Started cloth segmentation debugging

Trying to get full image if mask is empty in mask_2_box

.env_sample

@@ -0,0 +1,3 @@
+CLIPDROP_API_KEY=
+COMFY_PYTHON_PATH=/home/ubuntu/.conda/envs/comfy/bin/python
+PHOTOROOM_API_KEY=3603b83dfa1846bc3c7270ead7876

.gitignore

@@ -5,5 +5,9 @@ venv
 .DS_Store
 checkpoints/
 checkpoint/
+.env
+.pth
+cloth-segmentation/model/cloth_segm.pth
 
-dwpose/keypoints/
+dwpose/keypoints/
+huggingface/

atr_node/simple_extractor.py

@@ -88,9 +88,29 @@ def get_palette(num_cls):
     return palette
 
 
+def download_model_restore(model_restore_path):
+    import os
+    import gdown
+    from pathlib import Path
+
+    # Ensure the directory for the model path exists
+    os.makedirs(os.path.dirname(model_restore_path), exist_ok=True)
+    
+    # Check if the model file already exists
+    if not Path(model_restore_path).is_file():
+        print("Model file does not exist, downloading...")
+        
+        # Google Drive ID for the file
+        # file_id = '1ruJg4lqR_jgQPj-9K0PP-L2vJERYOxLP'
+        file_id="1AVVLm1LxOs3W1Fp_GLefIz6fdWfEYg88"
+        gdown.download(id=file_id, output=model_restore_path, quiet=False)
+        print("Download complete.")
+    else:
+        print("Model file already exists.")
+
+
 def main():
     args = get_arguments()
-
     gpus = [int(i) for i in args.gpu.split(',')]
     assert len(gpus) == 1
     if not args.gpu == 'None':
@@ -102,7 +122,7 @@ def main():
     print("Evaluating total class number {} with {}".format(num_classes, label))
 
     model = networks.init_model('resnet101', num_classes=num_classes, pretrained=None)
-
+    download_model_restore(args.model_restore)
     state_dict = torch.load(args.model_restore)['state_dict']
     from collections import OrderedDict
     new_state_dict = OrderedDict()

cloth-segmentation/app.py

@@ -0,0 +1,35 @@
+import PIL
+import cv2
+import torch
+import os
+from process import load_seg_model, get_palette, generate_mask
+
+device = 'cuda'
+
+
+def initialize_and_load_models():
+    checkpoint_path = 'model/cloth_segm.pth'
+    net = load_seg_model(checkpoint_path, device=device)
+    return net
+
+
+net = initialize_and_load_models()
+
+
+def run(img):
+    palette = get_palette(4)
+    cloth_seg = generate_mask(img, net=net, device=device)
+    return cloth_seg
+
+
+INPUT_PATH = "./input/"
+OUTPUT_PATH = "./output/"
+
+import os
+for cur_image in os.listdir(INPUT_PATH):
+    img = PIL.Image.open(INPUT_PATH + cur_image)
+    cloth_seg = run(img)
+
+    cv2.imwrite(OUTPUT_PATH + cur_image,
+                cv2.cvtColor(src=cloth_seg, code=cv2.COLOR_RGB2BGR))
+    # cloth_seg.save(OUTPUT_PATH + cur_image, format="PNG")

cloth-segmentation/model/ex.txt

@@ -0,0 +1 @@
+/*upload model */

cloth-segmentation/network.py

@@ -0,0 +1,560 @@
+import torch
+import torch.nn as nn
+import torch.nn.functional as F
+
+
+class REBNCONV(nn.Module):
+    def __init__(self, in_ch=3, out_ch=3, dirate=1):
+        super(REBNCONV, self).__init__()
+
+        self.conv_s1 = nn.Conv2d(
+            in_ch, out_ch, 3, padding=1 * dirate, dilation=1 * dirate
+        )
+        self.bn_s1 = nn.BatchNorm2d(out_ch)
+        self.relu_s1 = nn.ReLU(inplace=True)
+
+    def forward(self, x):
+
+        hx = x
+        xout = self.relu_s1(self.bn_s1(self.conv_s1(hx)))
+
+        return xout
+
+
+## upsample tensor 'src' to have the same spatial size with tensor 'tar'
+def _upsample_like(src, tar):
+
+    src = F.upsample(src, size=tar.shape[2:], mode="bilinear")
+
+    return src
+
+
+### RSU-7 ###
+class RSU7(nn.Module):  # UNet07DRES(nn.Module):
+    def __init__(self, in_ch=3, mid_ch=12, out_ch=3):
+        super(RSU7, self).__init__()
+
+        self.rebnconvin = REBNCONV(in_ch, out_ch, dirate=1)
+
+        self.rebnconv1 = REBNCONV(out_ch, mid_ch, dirate=1)
+        self.pool1 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv2 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool2 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv3 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool3 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv4 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool4 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv5 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool5 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv6 = REBNCONV(mid_ch, mid_ch, dirate=1)
+
+        self.rebnconv7 = REBNCONV(mid_ch, mid_ch, dirate=2)
+
+        self.rebnconv6d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv5d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv4d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv3d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv2d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv1d = REBNCONV(mid_ch * 2, out_ch, dirate=1)
+
+    def forward(self, x):
+
+        hx = x
+        hxin = self.rebnconvin(hx)
+
+        hx1 = self.rebnconv1(hxin)
+        hx = self.pool1(hx1)
+
+        hx2 = self.rebnconv2(hx)
+        hx = self.pool2(hx2)
+
+        hx3 = self.rebnconv3(hx)
+        hx = self.pool3(hx3)
+
+        hx4 = self.rebnconv4(hx)
+        hx = self.pool4(hx4)
+
+        hx5 = self.rebnconv5(hx)
+        hx = self.pool5(hx5)
+
+        hx6 = self.rebnconv6(hx)
+
+        hx7 = self.rebnconv7(hx6)
+
+        hx6d = self.rebnconv6d(torch.cat((hx7, hx6), 1))
+        hx6dup = _upsample_like(hx6d, hx5)
+
+        hx5d = self.rebnconv5d(torch.cat((hx6dup, hx5), 1))
+        hx5dup = _upsample_like(hx5d, hx4)
+
+        hx4d = self.rebnconv4d(torch.cat((hx5dup, hx4), 1))
+        hx4dup = _upsample_like(hx4d, hx3)
+
+        hx3d = self.rebnconv3d(torch.cat((hx4dup, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.rebnconv2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.rebnconv1d(torch.cat((hx2dup, hx1), 1))
+
+        """
+        del hx1, hx2, hx3, hx4, hx5, hx6, hx7
+        del hx6d, hx5d, hx3d, hx2d
+        del hx2dup, hx3dup, hx4dup, hx5dup, hx6dup
+        """
+
+        return hx1d + hxin
+
+
+### RSU-6 ###
+class RSU6(nn.Module):  # UNet06DRES(nn.Module):
+    def __init__(self, in_ch=3, mid_ch=12, out_ch=3):
+        super(RSU6, self).__init__()
+
+        self.rebnconvin = REBNCONV(in_ch, out_ch, dirate=1)
+
+        self.rebnconv1 = REBNCONV(out_ch, mid_ch, dirate=1)
+        self.pool1 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv2 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool2 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv3 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool3 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv4 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool4 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv5 = REBNCONV(mid_ch, mid_ch, dirate=1)
+
+        self.rebnconv6 = REBNCONV(mid_ch, mid_ch, dirate=2)
+
+        self.rebnconv5d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv4d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv3d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv2d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv1d = REBNCONV(mid_ch * 2, out_ch, dirate=1)
+
+    def forward(self, x):
+
+        hx = x
+
+        hxin = self.rebnconvin(hx)
+
+        hx1 = self.rebnconv1(hxin)
+        hx = self.pool1(hx1)
+
+        hx2 = self.rebnconv2(hx)
+        hx = self.pool2(hx2)
+
+        hx3 = self.rebnconv3(hx)
+        hx = self.pool3(hx3)
+
+        hx4 = self.rebnconv4(hx)
+        hx = self.pool4(hx4)
+
+        hx5 = self.rebnconv5(hx)
+
+        hx6 = self.rebnconv6(hx5)
+
+        hx5d = self.rebnconv5d(torch.cat((hx6, hx5), 1))
+        hx5dup = _upsample_like(hx5d, hx4)
+
+        hx4d = self.rebnconv4d(torch.cat((hx5dup, hx4), 1))
+        hx4dup = _upsample_like(hx4d, hx3)
+
+        hx3d = self.rebnconv3d(torch.cat((hx4dup, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.rebnconv2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.rebnconv1d(torch.cat((hx2dup, hx1), 1))
+
+        """
+        del hx1, hx2, hx3, hx4, hx5, hx6
+        del hx5d, hx4d, hx3d, hx2d
+        del hx2dup, hx3dup, hx4dup, hx5dup
+        """
+
+        return hx1d + hxin
+
+
+### RSU-5 ###
+class RSU5(nn.Module):  # UNet05DRES(nn.Module):
+    def __init__(self, in_ch=3, mid_ch=12, out_ch=3):
+        super(RSU5, self).__init__()
+
+        self.rebnconvin = REBNCONV(in_ch, out_ch, dirate=1)
+
+        self.rebnconv1 = REBNCONV(out_ch, mid_ch, dirate=1)
+        self.pool1 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv2 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool2 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv3 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool3 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv4 = REBNCONV(mid_ch, mid_ch, dirate=1)
+
+        self.rebnconv5 = REBNCONV(mid_ch, mid_ch, dirate=2)
+
+        self.rebnconv4d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv3d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv2d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv1d = REBNCONV(mid_ch * 2, out_ch, dirate=1)
+
+    def forward(self, x):
+
+        hx = x
+
+        hxin = self.rebnconvin(hx)
+
+        hx1 = self.rebnconv1(hxin)
+        hx = self.pool1(hx1)
+
+        hx2 = self.rebnconv2(hx)
+        hx = self.pool2(hx2)
+
+        hx3 = self.rebnconv3(hx)
+        hx = self.pool3(hx3)
+
+        hx4 = self.rebnconv4(hx)
+
+        hx5 = self.rebnconv5(hx4)
+
+        hx4d = self.rebnconv4d(torch.cat((hx5, hx4), 1))
+        hx4dup = _upsample_like(hx4d, hx3)
+
+        hx3d = self.rebnconv3d(torch.cat((hx4dup, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.rebnconv2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.rebnconv1d(torch.cat((hx2dup, hx1), 1))
+
+        """
+        del hx1, hx2, hx3, hx4, hx5
+        del hx4d, hx3d, hx2d
+        del hx2dup, hx3dup, hx4dup
+        """
+
+        return hx1d + hxin
+
+
+### RSU-4 ###
+class RSU4(nn.Module):  # UNet04DRES(nn.Module):
+    def __init__(self, in_ch=3, mid_ch=12, out_ch=3):
+        super(RSU4, self).__init__()
+
+        self.rebnconvin = REBNCONV(in_ch, out_ch, dirate=1)
+
+        self.rebnconv1 = REBNCONV(out_ch, mid_ch, dirate=1)
+        self.pool1 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv2 = REBNCONV(mid_ch, mid_ch, dirate=1)
+        self.pool2 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.rebnconv3 = REBNCONV(mid_ch, mid_ch, dirate=1)
+
+        self.rebnconv4 = REBNCONV(mid_ch, mid_ch, dirate=2)
+
+        self.rebnconv3d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv2d = REBNCONV(mid_ch * 2, mid_ch, dirate=1)
+        self.rebnconv1d = REBNCONV(mid_ch * 2, out_ch, dirate=1)
+
+    def forward(self, x):
+
+        hx = x
+
+        hxin = self.rebnconvin(hx)
+
+        hx1 = self.rebnconv1(hxin)
+        hx = self.pool1(hx1)
+
+        hx2 = self.rebnconv2(hx)
+        hx = self.pool2(hx2)
+
+        hx3 = self.rebnconv3(hx)
+
+        hx4 = self.rebnconv4(hx3)
+
+        hx3d = self.rebnconv3d(torch.cat((hx4, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.rebnconv2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.rebnconv1d(torch.cat((hx2dup, hx1), 1))
+
+        """
+        del hx1, hx2, hx3, hx4
+        del hx3d, hx2d
+        del hx2dup, hx3dup
+        """
+
+        return hx1d + hxin
+
+
+### RSU-4F ###
+class RSU4F(nn.Module):  # UNet04FRES(nn.Module):
+    def __init__(self, in_ch=3, mid_ch=12, out_ch=3):
+        super(RSU4F, self).__init__()
+
+        self.rebnconvin = REBNCONV(in_ch, out_ch, dirate=1)
+
+        self.rebnconv1 = REBNCONV(out_ch, mid_ch, dirate=1)
+        self.rebnconv2 = REBNCONV(mid_ch, mid_ch, dirate=2)
+        self.rebnconv3 = REBNCONV(mid_ch, mid_ch, dirate=4)
+
+        self.rebnconv4 = REBNCONV(mid_ch, mid_ch, dirate=8)
+
+        self.rebnconv3d = REBNCONV(mid_ch * 2, mid_ch, dirate=4)
+        self.rebnconv2d = REBNCONV(mid_ch * 2, mid_ch, dirate=2)
+        self.rebnconv1d = REBNCONV(mid_ch * 2, out_ch, dirate=1)
+
+    def forward(self, x):
+
+        hx = x
+
+        hxin = self.rebnconvin(hx)
+
+        hx1 = self.rebnconv1(hxin)
+        hx2 = self.rebnconv2(hx1)
+        hx3 = self.rebnconv3(hx2)
+
+        hx4 = self.rebnconv4(hx3)
+
+        hx3d = self.rebnconv3d(torch.cat((hx4, hx3), 1))
+        hx2d = self.rebnconv2d(torch.cat((hx3d, hx2), 1))
+        hx1d = self.rebnconv1d(torch.cat((hx2d, hx1), 1))
+
+        """
+        del hx1, hx2, hx3, hx4
+        del hx3d, hx2d
+        """
+
+        return hx1d + hxin
+
+
+##### U^2-Net ####
+class U2NET(nn.Module):
+    def __init__(self, in_ch=3, out_ch=1):
+        super(U2NET, self).__init__()
+
+        self.stage1 = RSU7(in_ch, 32, 64)
+        self.pool12 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage2 = RSU6(64, 32, 128)
+        self.pool23 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage3 = RSU5(128, 64, 256)
+        self.pool34 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage4 = RSU4(256, 128, 512)
+        self.pool45 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage5 = RSU4F(512, 256, 512)
+        self.pool56 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage6 = RSU4F(512, 256, 512)
+
+        # decoder
+        self.stage5d = RSU4F(1024, 256, 512)
+        self.stage4d = RSU4(1024, 128, 256)
+        self.stage3d = RSU5(512, 64, 128)
+        self.stage2d = RSU6(256, 32, 64)
+        self.stage1d = RSU7(128, 16, 64)
+
+        self.side1 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side2 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side3 = nn.Conv2d(128, out_ch, 3, padding=1)
+        self.side4 = nn.Conv2d(256, out_ch, 3, padding=1)
+        self.side5 = nn.Conv2d(512, out_ch, 3, padding=1)
+        self.side6 = nn.Conv2d(512, out_ch, 3, padding=1)
+
+        self.outconv = nn.Conv2d(6 * out_ch, out_ch, 1)
+
+    def forward(self, x):
+
+        hx = x
+
+        # stage 1
+        hx1 = self.stage1(hx)
+        hx = self.pool12(hx1)
+
+        # stage 2
+        hx2 = self.stage2(hx)
+        hx = self.pool23(hx2)
+
+        # stage 3
+        hx3 = self.stage3(hx)
+        hx = self.pool34(hx3)
+
+        # stage 4
+        hx4 = self.stage4(hx)
+        hx = self.pool45(hx4)
+
+        # stage 5
+        hx5 = self.stage5(hx)
+        hx = self.pool56(hx5)
+
+        # stage 6
+        hx6 = self.stage6(hx)
+        hx6up = _upsample_like(hx6, hx5)
+
+        # -------------------- decoder --------------------
+        hx5d = self.stage5d(torch.cat((hx6up, hx5), 1))
+        hx5dup = _upsample_like(hx5d, hx4)
+
+        hx4d = self.stage4d(torch.cat((hx5dup, hx4), 1))
+        hx4dup = _upsample_like(hx4d, hx3)
+
+        hx3d = self.stage3d(torch.cat((hx4dup, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.stage2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.stage1d(torch.cat((hx2dup, hx1), 1))
+
+        # side output
+        d1 = self.side1(hx1d)
+
+        d2 = self.side2(hx2d)
+        d2 = _upsample_like(d2, d1)
+
+        d3 = self.side3(hx3d)
+        d3 = _upsample_like(d3, d1)
+
+        d4 = self.side4(hx4d)
+        d4 = _upsample_like(d4, d1)
+
+        d5 = self.side5(hx5d)
+        d5 = _upsample_like(d5, d1)
+
+        d6 = self.side6(hx6)
+        d6 = _upsample_like(d6, d1)
+
+        d0 = self.outconv(torch.cat((d1, d2, d3, d4, d5, d6), 1))
+
+        """
+        del hx1, hx2, hx3, hx4, hx5, hx6
+        del hx5d, hx4d, hx3d, hx2d, hx1d
+        del hx6up, hx5dup, hx4dup, hx3dup, hx2dup
+        """
+
+        return d0, d1, d2, d3, d4, d5, d6
+
+
+### U^2-Net small ###
+class U2NETP(nn.Module):
+    def __init__(self, in_ch=3, out_ch=1):
+        super(U2NETP, self).__init__()
+
+        self.stage1 = RSU7(in_ch, 16, 64)
+        self.pool12 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage2 = RSU6(64, 16, 64)
+        self.pool23 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage3 = RSU5(64, 16, 64)
+        self.pool34 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage4 = RSU4(64, 16, 64)
+        self.pool45 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage5 = RSU4F(64, 16, 64)
+        self.pool56 = nn.MaxPool2d(2, stride=2, ceil_mode=True)
+
+        self.stage6 = RSU4F(64, 16, 64)
+
+        # decoder
+        self.stage5d = RSU4F(128, 16, 64)
+        self.stage4d = RSU4(128, 16, 64)
+        self.stage3d = RSU5(128, 16, 64)
+        self.stage2d = RSU6(128, 16, 64)
+        self.stage1d = RSU7(128, 16, 64)
+
+        self.side1 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side2 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side3 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side4 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side5 = nn.Conv2d(64, out_ch, 3, padding=1)
+        self.side6 = nn.Conv2d(64, out_ch, 3, padding=1)
+
+        self.outconv = nn.Conv2d(6 * out_ch, out_ch, 1)
+
+    def forward(self, x):
+
+        hx = x
+
+        # stage 1
+        hx1 = self.stage1(hx)
+        hx = self.pool12(hx1)
+
+        # stage 2
+        hx2 = self.stage2(hx)
+        hx = self.pool23(hx2)
+
+        # stage 3
+        hx3 = self.stage3(hx)
+        hx = self.pool34(hx3)
+
+        # stage 4
+        hx4 = self.stage4(hx)
+        hx = self.pool45(hx4)
+
+        # stage 5
+        hx5 = self.stage5(hx)
+        hx = self.pool56(hx5)
+
+        # stage 6
+        hx6 = self.stage6(hx)
+        hx6up = _upsample_like(hx6, hx5)
+
+        # decoder
+        hx5d = self.stage5d(torch.cat((hx6up, hx5), 1))
+        hx5dup = _upsample_like(hx5d, hx4)
+
+        hx4d = self.stage4d(torch.cat((hx5dup, hx4), 1))
+        hx4dup = _upsample_like(hx4d, hx3)
+
+        hx3d = self.stage3d(torch.cat((hx4dup, hx3), 1))
+        hx3dup = _upsample_like(hx3d, hx2)
+
+        hx2d = self.stage2d(torch.cat((hx3dup, hx2), 1))
+        hx2dup = _upsample_like(hx2d, hx1)
+
+        hx1d = self.stage1d(torch.cat((hx2dup, hx1), 1))
+
+        # side output
+        d1 = self.side1(hx1d)
+
+        d2 = self.side2(hx2d)
+        d2 = _upsample_like(d2, d1)
+
+        d3 = self.side3(hx3d)
+        d3 = _upsample_like(d3, d1)
+
+        d4 = self.side4(hx4d)
+        d4 = _upsample_like(d4, d1)
+
+        d5 = self.side5(hx5d)
+        d5 = _upsample_like(d5, d1)
+
+        d6 = self.side6(hx6)
+        d6 = _upsample_like(d6, d1)
+
+        d0 = self.outconv(torch.cat((d1, d2, d3, d4, d5, d6), 1))
+
+
+        return d0, d1, d2, d3, d4, d5, d6

cloth-segmentation/options.py

@@ -0,0 +1,12 @@
+import os.path as osp
+import os
+
+
+class parser(object):
+    def __init__(self):
+        
+        self.output = "./output"  # output image folder path  
+        self.logs_dir = './logs'
+        self.device = 'cuda:0'
+
+opt = parser()

cloth-segmentation/process.py

@@ -0,0 +1,260 @@
+from network import U2NET
+
+import os
+from PIL import Image
+import cv2
+import gdown
+import argparse
+import numpy as np
+
+import torch
+import torch.nn.functional as F
+import torchvision.transforms as transforms
+
+from collections import OrderedDict
+from options import opt
+
+import einops
+
+def do_recolor(vis_seg_probs, n_classes):
+    val = int(255 / n_classes)
+    not_visible = (vis_seg_probs == 0).astype(dtype=np.uint8)
+    not_visible = 1 - not_visible
+    not_visible *= 255
+    vis_seg_probs *= val
+    ret = np.array((vis_seg_probs, not_visible, not_visible), np.uint8)
+    ret = einops.rearrange(ret, 'c h w -> h w c')
+    ret = cv2.cvtColor(ret, cv2.COLOR_HSV2RGB_FULL)
+    return ret
+
+
+def load_checkpoint(model, checkpoint_path):
+    if not os.path.exists(checkpoint_path):
+        print("----No checkpoints at given path----")
+        return
+    model_state_dict = torch.load(checkpoint_path, map_location=torch.device("cpu"))
+    new_state_dict = OrderedDict()
+    for k, v in model_state_dict.items():
+        name = k[7:]  # remove `module.`
+        new_state_dict[name] = v
+
+    model.load_state_dict(new_state_dict)
+    print("----checkpoints loaded from path: {}----".format(checkpoint_path))
+    return model
+
+
+def get_palette(num_cls):
+    """ Returns the color map for visualizing the segmentation mask.
+    Args:
+        num_cls: Number of classes
+    Returns:
+        The color map
+    """
+    n = num_cls
+    palette = [0] * (n * 3)
+    for j in range(0, n):
+        lab = j
+        palette[j * 3 + 0] = 0
+        palette[j * 3 + 1] = 0
+        palette[j * 3 + 2] = 0
+        i = 0
+        while lab:
+            palette[j * 3 + 0] |= (((lab >> 0) & 1) << (7 - i))
+            palette[j * 3 + 1] |= (((lab >> 1) & 1) << (7 - i))
+            palette[j * 3 + 2] |= (((lab >> 2) & 1) << (7 - i))
+            i += 1
+            lab >>= 3
+    return palette
+
+
+class Normalize_image(object):
+    """Normalize given tensor into given mean and standard dev
+
+    Args:
+        mean (float): Desired mean to substract from tensors
+        std (float): Desired std to divide from tensors
+    """
+
+    def __init__(self, mean, std):
+        assert isinstance(mean, (float))
+        if isinstance(mean, float):
+            self.mean = mean
+
+        if isinstance(std, float):
+            self.std = std
+
+        self.normalize_1 = transforms.Normalize(self.mean, self.std)
+        self.normalize_3 = transforms.Normalize([self.mean] * 3, [self.std] * 3)
+        self.normalize_18 = transforms.Normalize([self.mean] * 18, [self.std] * 18)
+
+    def __call__(self, image_tensor):
+        if image_tensor.shape[0] == 1:
+            return self.normalize_1(image_tensor)
+
+        elif image_tensor.shape[0] == 3:
+            return self.normalize_3(image_tensor)
+
+        elif image_tensor.shape[0] == 18:
+            return self.normalize_18(image_tensor)
+
+        else:
+            assert "Please set proper channels! Normlization implemented only for 1, 3 and 18"
+
+
+
+
+def apply_transform(img):
+    transforms_list = []
+    transforms_list += [transforms.ToTensor()]
+    transforms_list += [Normalize_image(0.5, 0.5)]
+    transform_rgb = transforms.Compose(transforms_list)
+    return transform_rgb(img)
+
+
+from PIL import Image
+
+
+def generate_mask(input_image, net, device='cpu'):
+    img = input_image
+    img_size = img.size
+    # img = img.resize((768, 768), Image.BICUBIC)
+    image_tensor = apply_transform(img)
+    image_tensor = torch.unsqueeze(image_tensor, 0)
+
+    output_dir = os.path.join(opt.output, 'extracted_garment')
+    os.makedirs(output_dir, exist_ok=True)
+
+    print('#### DEBUG START ####')
+    with torch.no_grad():
+        output_tensor = net(image_tensor.to(device))
+        print(output_tensor[0].shape)
+        output_tensor = F.log_softmax(output_tensor[0], dim=1)
+        output_tensor = torch.max(output_tensor, dim=1, keepdim=True)[1]
+        output_tensor = torch.squeeze(output_tensor, dim=0)
+        output_arr = output_tensor.cpu().numpy()
+
+    print(output_arr.shape)
+    image_tmp = do_recolor(vis_seg_probs = output_arr.squeeze(0), n_classes = 4)
+    print(image_tmp.shape)
+    print('#### DEBUG STOP ####')
+
+    garment_path = os.path.join(output_dir, 'extracted_garment.png')
+    cv2.imwrite(garment_path, cv2.cvtColor(src = image_tmp, code = cv2.COLOR_RGB2BGR))
+    return image_tmp
+
+    # # Create a binary mask where selected classes are 1, others are 0
+    # binary_mask = np.zeros_like(output_arr, dtype=np.uint8)
+    # classes_of_interest = [1, 2, 3]  # Modify this list according to your classes of interest
+    # for cls in classes_of_interest:
+    #     binary_mask[output_arr == cls] = 255
+
+    # # Ensure binary_mask is 2D
+    # if binary_mask.ndim > 2:
+    #     binary_mask = binary_mask.squeeze()  # Removes single-dimensional entries from the shape
+    # if binary_mask.ndim != 2:
+    #     raise ValueError("binary_mask must be a 2-dimensional array")
+
+    # binary_mask_img = Image.fromarray(binary_mask, mode='L').resize(img_size, Image.BICUBIC)
+
+    # # Create an RGBA image for the output
+    # extracted_garment = Image.new("RGBA", img_size)
+    # original_img = img.resize(img_size)  # Resize the processed image back to original size
+    # extracted_garment.paste(original_img, mask=binary_mask_img)
+
+    # # Save the garment image with transparency
+    # garment_path = os.path.join(output_dir, 'extracted_garment.png')
+    # extracted_garment.save(garment_path, format="PNG")
+
+    # return extracted_garment
+
+
+# def generate_mask(input_image, net, device='cpu'):
+#     img = input_image
+#     img_size = img.size
+#     img = img.resize((768, 768), Image.BICUBIC)
+#     image_tensor = apply_transform(img)
+#     image_tensor = torch.unsqueeze(image_tensor, 0)
+
+#     output_dir = os.path.join(opt.output, 'extracted_garment')
+#     os.makedirs(output_dir, exist_ok=True)
+
+#     with torch.no_grad():
+#         output_tensor = net(image_tensor.to(device))
+#         output_tensor = F.log_softmax(output_tensor[0], dim=1)
+#         output_tensor = torch.max(output_tensor, dim=1, keepdim=True)[1]
+#         output_tensor = torch.squeeze(output_tensor, dim=0)
+#         output_arr = output_tensor.cpu().numpy()
+
+#     # Create a binary mask where selected classes are 1, others are 0
+#     binary_mask = np.zeros_like(output_arr, dtype=np.uint8)
+#     classes_of_interest = [1, 2, 3]  # Modify this list according to your classes of interest
+#     for cls in classes_of_interest:
+#         binary_mask[output_arr == cls] = 255
+
+#     # Convert binary mask to a 3-channel image to use as a mask
+
+#     # Ensure binary_mask is 2D
+#     if binary_mask.ndim > 2:
+#         binary_mask = binary_mask.squeeze()  # Removes single-dimensional entries from the shape
+#     if binary_mask.ndim != 2:
+#         raise ValueError("binary_mask must be a 2-dimensional array")
+
+#     binary_mask_img = Image.fromarray(binary_mask, mode='L').resize(img_size, Image.BICUBIC)
+#     binary_mask_3ch = binary_mask_img.convert('RGB')  # Convert to RGB
+
+#     # Apply mask to the original image
+#     original_img = img.resize(img_size)  # Resize the processed image back to original size
+#     extracted_garment = Image.new("RGB", original_img.size)
+#     extracted_garment.paste(original_img, mask=binary_mask_img)
+
+#     # Save the garment image
+#     garment_path = os.path.join(output_dir, 'extracted_garment.png')
+#     extracted_garment.save(garment_path)
+
+#     return extracted_garment
+
+
+def check_or_download_model(file_path):
+    if not os.path.exists(file_path):
+        os.makedirs(os.path.dirname(file_path), exist_ok=True)
+        url = "https://drive.google.com/uc?export=download&id=1qVv720hAd11JSCuIVJuqfjCGolwb1H8o"
+        gdown.download(url, file_path, quiet=False)
+        print("Model downloaded successfully.")
+    else:
+        print("Model already exists.")
+
+
+
+def load_seg_model(checkpoint_path, device='cpu'):
+    net = U2NET(in_ch=3, out_ch=4)
+    check_or_download_model(checkpoint_path)
+    net = load_checkpoint(net, checkpoint_path)
+    net = net.to(device)
+    net = net.eval()
+
+    return net
+
+
+def main(args):
+
+    device = 'cuda:0' if args.cuda else 'cpu'
+
+    # Create an instance of your model
+    model = load_seg_model(args.checkpoint_path, device=device)
+
+    palette = get_palette(4)
+
+    img = Image.open(args.image).convert('RGB')
+
+    cloth_seg = generate_mask(img, net=model, palette=palette, device=device)
+
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Help to set arguments for Cloth Segmentation.')
+    parser.add_argument('--image', type=str, help='Path to the input image')
+    parser.add_argument('--cuda', action='store_true', help='Enable CUDA (default: False)')
+    parser.add_argument('--checkpoint_path', type=str, default='model/cloth_segm.pth', help='Path to the checkpoint file')
+    args = parser.parse_args()
+
+    main(args)

distribution_reshape.py

@@ -0,0 +1,189 @@
+import cv2
+import os
+import torch
+import numpy as np
+
+
+def from_torch_image(image):
+    image = image.cpu().numpy() * 255.0
+    image = np.clip(image, 0, 255).astype(np.uint8)
+    return image
+
+
+def to_torch_image(image):
+    image = image.astype(dtype=np.float32)
+    image /= 255.0
+    image = torch.from_numpy(image)
+    return image
+
+
+def get_histogram(array):
+    array = array.flatten().astype(dtype=np.float64)
+    hist = np.histogram(array, bins=256, range=(0, 256))
+    array = hist[0].astype(dtype=np.float64)
+    array /= len(array)
+    return array
+
+
+def get_limits(array, threshold_fraction):
+    array = get_histogram(array)
+
+    left_sum = 0
+    right_sum = 0
+
+    left_start = 0
+    right_start = len(array) - 1
+
+    for i in range(len(array)):
+
+        left_index = i
+        right_index = len(array) - i - 1
+
+        left_sum += array[left_index]
+        right_sum += array[right_index]
+
+        if left_sum < threshold_fraction:
+            left_start = left_index
+
+        if right_sum < threshold_fraction:
+            right_start = right_index
+
+        if (left_sum > threshold_fraction) and (right_sum
+                                                > threshold_fraction):
+
+            return (left_start, right_start)
+
+
+def do_rescale(x, y1, y2, x1, x2):
+
+    x = x.astype(dtype=np.float64)
+
+    if x1 > x2:
+        x1, x2 = x2, x1
+
+    if y1 > y2:
+        y1, y2 = y2, y1
+
+    epsilon = 0.0001
+
+    y = (x - x1)
+    y /= (x2 - x1 + epsilon)
+    y *= (y2 - y1)
+    y += y1
+    y = np.clip(y, y1, y2)
+
+    for iy in range(y.shape[0]):
+        for ix in range(y.shape[1]):
+            if y[iy, ix] > 255:
+                print(iy, ix)
+
+    y = y.astype(dtype=np.uint8)
+
+    return y
+
+
+class get_histogram_limits:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "luminosity_as_mask": ("MASK", ),
+                "threshold_fraction": ("FLOAT", {
+                    "default": 0.001,
+                    "min": 0.0,
+                    "max": 0.5,
+                    "step": 0.00001,
+                    "round": 0.000001,
+                    "display": "number"
+                }),
+            },
+        }
+
+    RETURN_TYPES = ("INT", "INT")
+    RETURN_NAMES = ("histogram lower limit (x1) as INT",
+                    "histogram upper limit (x2) as INT")
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(self, luminosity_as_mask, threshold_fraction):
+
+        luminosity_as_mask = from_torch_image(image=luminosity_as_mask)
+
+        (left_start,
+         right_start) = get_limits(array=luminosity_as_mask[0],
+                                   threshold_fraction=threshold_fraction)
+
+        return (left_start, right_start)
+
+
+class simple_rescale_histogram:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "layer_as_mask": ("MASK", ),
+                "y1": ("INT", {
+                    "default": 100,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1,
+                    "display": "number"
+                }),
+                "y2": ("INT", {
+                    "default": 200,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1,
+                    "display": "number"
+                }),
+                "x1": ("INT", {
+                    "default": 100,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1,
+                    "display": "number"
+                }),
+                "x2": ("INT", {
+                    "default": 200,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1,
+                    "display": "number"
+                })
+            },
+        }
+
+    RETURN_TYPES = ("MASK", )
+    RETURN_NAMES = ("rescaled layer as MASK", )
+    FUNCTION = "test"
+    CATEGORY = "TRI3D"
+
+    def test(self, layer_as_mask, y1, y2, x1, x2):
+        layer_as_mask = from_torch_image(image=layer_as_mask[0])
+        layer_as_mask = do_rescale(x=layer_as_mask, y1=y1, y2=y2, x1=x1, x2=x2)
+        layer_as_mask = to_torch_image(image=layer_as_mask)
+        layer_as_mask = layer_as_mask.unsqueeze(0)
+        return (layer_as_mask, )
+
+
+NODE_CLASS_MAPPINGS = {
+    "get_histogram_limits": get_histogram_limits,
+    'simple_rescale_histogram': simple_rescale_histogram
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "get_histogram_limits": "get_histogram_limits",
+    "simple_rescale_histogram": "simple_rescale_histogram"
+}

light_layer.py

@@ -0,0 +1,202 @@
+import numpy as np
+import cv2
+import math
+import torch
+
+
+def from_torch_image(image):
+    image = image.cpu().numpy() * 255.0
+    image = np.clip(image, 0, 255).astype(np.uint8)
+    return image
+
+
+def to_torch_image(image):
+    image = image.astype(dtype=np.float32)
+    image /= 255.0
+    image = torch.from_numpy(image)
+    return image
+
+
+def smooth_step_plain(x):
+
+    if x < -1:
+        return -1
+    elif x <= 1:
+        return math.sin(x * np.pi / 2.0)
+    else:
+        return 1
+
+
+def smooth_step_np(x):
+    truths = np.logical_and(-1 < x, x < 1).astype(np.float32)
+    x1 = np.clip(x, -1, 1)
+    x2 = np.sin(x * np.pi / 2.0)
+    ret = (truths * x2) + ((1 - truths) * x1)
+    return ret
+
+
+def smooth_step_stretch(x, a, b):
+
+    if b < a:
+        tmp = b
+        b = a
+        a = tmp
+
+    if a < 0:
+        a = 0
+
+    if b > 1:
+        b = 1
+
+    if a == b:
+        a = 0
+        b = 1
+
+    return smooth_step_np((2 * (x - a) / (b - a)) - 1)
+
+
+def get_light_layer(image,
+                    ref_r=255,
+                    ref_g=255,
+                    ref_b=255,
+                    do_scale=True,
+                    scale_a=0.0,
+                    scale_b=1.0):
+
+    sqmax = 3 * 255 * 255
+    scalemax = math.sqrt(sqmax)
+
+    b = image[:, :, 0].astype(dtype=np.float32)
+    g = image[:, :, 1].astype(dtype=np.float32)
+    r = image[:, :, 2].astype(dtype=np.float32)
+
+    b2 = b * b
+    g2 = g * g
+    r2 = r * r
+
+    d2 = np.zeros(b2.shape, dtype=np.float32)
+    d2 += sqmax - b2 - g2 - r2
+    d = np.sqrt(d2)
+
+    ref_r2 = ref_r * ref_r
+    ref_g2 = ref_g * ref_g
+    ref_b2 = ref_b * ref_b
+    ref_d2 = sqmax - ref_r2 - ref_g2 - ref_b2
+
+    ref_d = math.sqrt(ref_d2)
+
+    dot = (b * ref_b) + (g * ref_g) + (r * ref_r) + (d * ref_d)
+    dot /= sqmax
+
+    if do_scale:
+        dot = smooth_step_stretch(x=dot, a=scale_a, b=scale_b)
+
+    dot *= 255
+    dot = dot.astype(np.uint8)
+
+    return dot
+
+
+class main_light_layer():
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "image": ("IMAGE", ),
+                "ref_r": ("INT", {
+                    "default": 255,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1
+                }),
+                "ref_g": ("INT", {
+                    "default": 255,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1
+                }),
+                "ref_b": ("INT", {
+                    "default": 255,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1
+                }),
+                "do_scale": (["enable", "disable"], ),
+                "thresh_low": ("FLOAT", {
+                    "default": 0.6,
+                    "min": 0.0,
+                    "max": 1.0,
+                    "step": 0.01
+                }),
+                "thresh_high": ("FLOAT", {
+                    "default": 1.0,
+                    "min": 0.0,
+                    "max": 1.0,
+                    "step": 0.01
+                }),
+            },
+        }
+
+    FUNCTION = "run"
+    RETURN_TYPES = ("MASK", )
+    CATEGORY = "HackNode"
+
+    def run(
+        self,
+        image,
+        ref_r,
+        ref_g,
+        ref_b,
+        do_scale,
+        thresh_low,
+        thresh_high,
+    ):
+
+        do_scale = (do_scale == "enable")
+        print('do_scale', do_scale)
+
+        image = from_torch_image(image)
+        print('image.shape', image.shape)
+
+        batch_size = image.shape[0]
+        print('batch_size', batch_size)
+
+        mask = []
+
+        for i in range(batch_size):
+
+            tmp_img = image[i]
+            print('tmp_img.shape', tmp_img.shape)
+
+            tmp_mask = get_light_layer(
+                tmp_img,
+                ref_b,
+                ref_g,
+                ref_r,
+                do_scale,
+                scale_a=thresh_low,
+                scale_b=thresh_high,
+            )
+            print('tmp_mask.shape', tmp_mask.shape)
+
+            mask.append(tmp_mask)
+
+        mask = np.array(mask)
+
+        mask = to_torch_image(mask)
+        print(mask.shape)
+
+        return (mask, )
+
+
+NODE_CLASS_MAPPINGS = {
+    'main_light_layer': main_light_layer,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    'main_light_layer': 'main_light_layer',
+}

photoroom.py

@@ -0,0 +1,131 @@
+import http.client
+import mimetypes
+import os
+import uuid
+import requests
+import numpy as np
+import torch
+import cv2
+from PIL import Image
+import io
+
+class TRI3D_photoroom_bgremove_api:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "images": ("IMAGE", ),
+            },
+        }
+
+    FUNCTION = "run"
+    RETURN_TYPES = ("IMAGE", )
+    CATEGORY = "TRI3D"
+
+    def run(self, images):
+        import http.client
+        import mimetypes
+        import os
+        import uuid
+        import dotenv
+
+        dotenv.load_dotenv()
+
+        # Read the API key from the environment variable
+        PHOTOROOM_API_KEY = os.getenv('PHOTOROOM_API_KEY','EMPTY')
+        if PHOTOROOM_API_KEY == 'EMPTY':
+            return images
+        def tensor_to_cv2_img(tensor, remove_alpha=False):
+            i = 255. * tensor.cpu().numpy()  # This will give us (H, W, C)
+            img = np.clip(i, 0, 255).astype(np.uint8)
+            return img
+
+        def cv2_img_to_tensor(img):
+            img = img.astype(np.float32) / 255.0
+            img = torch.from_numpy(img)[
+                None,
+            ]
+            return img
+        
+
+        # Please replace with your own apiKey
+
+        def remove_background(input_image_path, output_image_path,apiKey):
+            # Define multipart boundary
+            boundary = '----------{}'.format(uuid.uuid4().hex)
+
+            # Get mimetype of image
+            content_type, _ = mimetypes.guess_type(input_image_path)
+            if content_type is None:
+                content_type = 'application/octet-stream'  # Default type if guessing fails
+
+            # Prepare the POST data
+            with open(input_image_path, 'rb') as f:
+                image_data = f.read()
+            filename = os.path.basename(input_image_path)
+
+            body = (
+            f"--{boundary}\r\n"
+            f"Content-Disposition: form-data; name=\"image_file\"; filename=\"{filename}\"\r\n"
+            f"Content-Type: {content_type}\r\n\r\n"
+            ).encode('utf-8') + image_data + f"\r\n--{boundary}--\r\n".encode('utf-8')
+            
+            # Set up the HTTP connection and headers
+            conn = http.client.HTTPSConnection('sdk.photoroom.com')
+
+            headers = {
+                'Content-Type': f'multipart/form-data; boundary={boundary}',
+                'x-api-key': apiKey
+            }
+
+            # Make the POST request
+            conn.request('POST', '/v1/segment', body=body, headers=headers)
+            response = conn.getresponse()
+
+            # Handle the response
+            if response.status == 200:
+                response_data = response.read()
+                with open(output_image_path, 'wb') as out_f:
+                    out_f.write(response_data)
+                print("Image saved to", output_image_path)
+            else:
+                print(f"Error: {response.status} - {response.reason}")
+                print(response.read())
+
+            # Close the connection
+            conn.close()
+
+        
+
+        OUTPUT_FOLDER = "output/"
+        batch_results = []
+        for i in range(images.shape[0]):
+            image = images[i]
+            cv2_image = tensor_to_cv2_img(image)
+            cv2_image = cv2.cvtColor(cv2_image, cv2.COLOR_BGR2RGB)
+            import random 
+            random_number = random.randint(0, 100000)
+            output_path = OUTPUT_FOLDER + f"output{i}_{random_number}.png"
+            input_path = OUTPUT_FOLDER + f"input{i}_{random_number}.png"
+            cv2.imwrite(input_path, cv2_image)
+            remove_background(input_path, output_path, PHOTOROOM_API_KEY)
+
+            print(input_path, output_path)
+            cv2_segm = cv2.imread(output_path, cv2.IMREAD_UNCHANGED)
+            cv2_segm = cv2.cvtColor(cv2_segm, cv2.COLOR_BGRA2RGBA)
+            b_tensor_img = cv2_img_to_tensor(cv2_segm)
+            batch_results.append(b_tensor_img.squeeze(0))
+
+        batch_results = torch.stack(batch_results)
+
+        return (batch_results,)
+            
+
+
+        
+      
+

requirements.txt

@@ -3,4 +3,9 @@ ninja
 pillow
 torch
 torchvision
-gdown
+transparent-background
+wget
+gdown
+matplotlib
+python-dotenv
+git+https://github.com/FacePerceiver/facer.git@main

samples/1.6_backpose_adaption/backpose.json

@@ -67,11 +67,11 @@
       -1
     ],
     [
-      246,
+      279,
       74
     ],
     [
-      279,
+      246,
       74
     ],
     [

samples/1.7.2_garment_pose_lock/ref_pose.json

@@ -0,0 +1,526 @@
+{
+  "height": 512,
+  "width": 512,
+  "keypoints": [
+    [
+      259,
+      75
+    ],
+    [
+      261,
+      127
+    ],
+    [
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+    ],
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+    ],
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+    ],
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+    ],
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+    [
+      322,
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+    ],
+    [
+      251,
+      69
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+    [
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+      77
+    ],
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+    ],
+    [
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+    ],
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+    ],
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+    [
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+      100
+    ],
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+    ],
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+      73
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+    ],
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+      245,
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+    ],
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+      249,
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+    [
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+    ],
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+    ],
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+    ],
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+    ],
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+    [
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+    ],
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+    ],
+    [
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+      281
+    ],
+    [
+      205,
+      279
+    ]
+  ]
+}

samples/3.1_resize_extract_parts/test_workflow.json

@@ -0,0 +1,872 @@
+{
+  "last_node_id": 28,
+  "last_link_id": 35,
+  "nodes": [
+    {
+      "id": 2,
+      "type": "LoadImage",
+      "pos": [
+        1968,
+        -883
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            1
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "Image1",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "image1.png",
+        "image"
+      ]
+    },
+    {
+      "id": 3,
+      "type": "LoadImage",
+      "pos": [
+        1969,
+        -514
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            2
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "Image2",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "image2.png",
+        "image"
+      ]
+    },
+    {
+      "id": 4,
+      "type": "LoadImage",
+      "pos": [
+        1969,
+        -151
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 2,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            3
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "Image3",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "image3.png",
+        "image"
+      ]
+    },
+    {
+      "id": 5,
+      "type": "LoadImage",
+      "pos": [
+        2370,
+        -600
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 3,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            5
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "ATR1",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "atr1.png",
+        "image"
+      ]
+    },
+    {
+      "id": 6,
+      "type": "LoadImage",
+      "pos": [
+        2367,
+        -236
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 4,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            6
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "ATR2",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "atr2.png",
+        "image"
+      ]
+    },
+    {
+      "id": 14,
+      "type": "ImageBatch",
+      "pos": [
+        2745,
+        -584
+      ],
+      "size": {
+        "0": 210,
+        "1": 46
+      },
+      "flags": {},
+      "order": 8,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "image1",
+          "type": "IMAGE",
+          "link": 5
+        },
+        {
+          "name": "image2",
+          "type": "IMAGE",
+          "link": 6
+        }
+      ],
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            7
+          ],
+          "shape": 3,
+          "slot_index": 0
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "ImageBatch"
+      }
+    },
+    {
+      "id": 7,
+      "type": "LoadImage",
+      "pos": [
+        2372,
+        129
+      ],
+      "size": {
+        "0": 315,
+        "1": 314
+      },
+      "flags": {},
+      "order": 5,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            8
+          ],
+          "shape": 3,
+          "slot_index": 0
+        },
+        {
+          "name": "MASK",
+          "type": "MASK",
+          "links": null,
+          "shape": 3
+        }
+      ],
+      "title": "ATR3",
+      "properties": {
+        "Node name for S&R": "LoadImage"
+      },
+      "widgets_values": [
+        "atr3.png",
+        "image"
+      ]
+    },
+    {
+      "id": 11,
+      "type": "ImageBatch",
+      "pos": [
+        2390,
+        -848
+      ],
+      "size": {
+        "0": 210,
+        "1": 46
+      },
+      "flags": {},
+      "order": 7,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "image1",
+          "type": "IMAGE",
+          "link": 1
+        },
+        {
+          "name": "image2",
+          "type": "IMAGE",
+          "link": 2
+        }
+      ],
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            4
+          ],
+          "shape": 3,
+          "slot_index": 0
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "ImageBatch"
+      }
+    },
+    {
+      "id": 12,
+      "type": "ImageBatch",
+      "pos": [
+        2981,
+        -582
+      ],
+      "size": {
+        "0": 210,
+        "1": 46
+      },
+      "flags": {},
+      "order": 11,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "image1",
+          "type": "IMAGE",
+          "link": 7
+        },
+        {
+          "name": "image2",
+          "type": "IMAGE",
+          "link": 8
+        }
+      ],
+      "outputs": [
+        {
+          "name": "IMAGE",
+          "type": "IMAGE",
+          "links": [
+            10
+          ],
+          "shape": 3,
+          "slot_index": 0
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "ImageBatch"
+      }
+    },
+    {
+      "id": 8,
+      "type": "LoadImage",
+      "pos": [
+        2786,
+        -268
+      ],
+      "size": {
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samples/back_poses/backpose.json

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samples/back_poses/backpose_kidold.json

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samples/back_poses/left_backpose.json

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samples/back_poses/right_backpose.json

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+      319.3658724790831,
+      85
+    ],
+    [
+      294.3658724790831,
+      90
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+    [
+      294.3658724790831,
+      90
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+    [
+      298.3658724790831,
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+    [
+      300.3658724790831,
+      90
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+    [
+      302.3658724790831,
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+    [
+      286.3658724790831,
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+    [
+      288.3658724790831,
+      78
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+    [
+      292.3658724790831,
+      78
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+    [
+      294.3658724790831,
+      78
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+    [
+      290.3658724790831,
+      80
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+    [
+      288.3658724790831,
+      78
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+    [
+      304.3658724790831,
+      80
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+    [
+      308.3658724790831,
+      80
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+    [
+      310.3658724790831,
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+    [
+      312.3658724790831,
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+    [
+      310.3658724790831,
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+    [
+      306.3658724790831,
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+    [
+      288.3658724790831,
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+    [
+      292.3658724790831,
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+    [
+      294.3658724790831,
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+    [
+      296.3658724790831,
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+    [
+      298.3658724790831,
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+    [
+      302.3658724790831,
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+    [
+      304.3658724790831,
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+    [
+      302.3658724790831,
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+    [
+      298.3658724790831,
+      100
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+    [
+      296.3658724790831,
+      100
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+    [
+      292.3658724790831,
+      100
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+    [
+      290.3658724790831,
+      98
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+    [
+      288.3658724790831,
+      96
+    ],
+    [
+      292.3658724790831,
+      94
+    ],
+    [
+      296.3658724790831,
+      94
+    ],
+    [
+      300.3658724790831,
+      96
+    ],
+    [
+      304.3658724790831,
+      98
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+    [
+      300.3658724790831,
+      100
+    ],
+    [
+      296.3658724790831,
+      98
+    ],
+    [
+      292.3658724790831,
+      98
+    ],
+    [
+      290.3658724790831,
+      78
+    ],
+    [
+      308.3658724790831,
+      80
+    ],
+    [
+      211,
+      255
+    ],
+    [
+      221,
+      262
+    ],
+    [
+      226,
+      268
+    ],
+    [
+      229,
+      272
+    ],
+    [
+      232,
+      278
+    ],
+    [
+      217,
+      279
+    ],
+    [
+      223,
+      286
+    ],
+    [
+      229,
+      288
+    ],
+    [
+      232,
+      291
+    ],
+    [
+      214,
+      281
+    ],
+    [
+      221,
+      288
+    ],
+    [
+      223,
+      291
+    ],
+    [
+      229,
+      291
+    ],
+    [
+      211,
+      281
+    ],
+    [
+      217,
+      286
+    ],
+    [
+      223,
+      288
+    ],
+    [
+      223,
+      291
+    ],
+    [
+      211,
+      281
+    ],
+    [
+      214,
+      286
+    ],
+    [
+      217,
+      288
+    ],
+    [
+      221,
+      288
+    ],
+    [
+      314,
+      257
+    ],
+    [
+      308,
+      262
+    ],
+    [
+      306,
+      266
+    ],
+    [
+      303,
+      270
+    ],
+    [
+      301,
+      276
+    ],
+    [
+      312,
+      279
+    ],
+    [
+      311,
+      284
+    ],
+    [
+      308,
+      290
+    ],
+    [
+      303,
+      292
+    ],
+    [
+      313,
+      279
+    ],
+    [
+      312,
+      284
+    ],
+    [
+      311,
+      290
+    ],
+    [
+      307,
+      292
+    ],
+    [
+      314,
+      279
+    ],
+    [
+      313,
+      284
+    ],
+    [
+      312,
+      289
+    ],
+    [
+      311,
+      293
+    ],
+    [
+      317,
+      279
+    ],
+    [
+      314,
+      283
+    ],
+    [
+      313,
+      287
+    ],
+    [
+      312,
+      290
+    ]
+  ]
+}

scaled_paste.py

@@ -0,0 +1,176 @@
+#!/usr/bin/python3
+import torch
+import cv2
+import numpy as np
+
+
+#!/usr/bin/python3
+def from_torch_image(image):
+    image = image.cpu().numpy() * 255.0
+    image = np.clip(image, 0, 255).astype(np.uint8)
+    return image
+
+
+def to_torch_image(image):
+    image = image.astype(dtype=np.float32)
+    image /= 255.0
+    image = torch.from_numpy(image)
+    return image
+
+
+def scaled_paste(
+    image_background,
+    image_foreground,
+    mask_foreground,
+    scale_factor,
+    height_factor=1.2,
+):
+
+    print('DEBUG scaled_paste 0 ', image_background.shape,
+          image_foreground.shape, mask_foreground.shape, scale_factor,
+          height_factor)
+
+    height = image_foreground.shape[0] * height_factor
+
+    print('DEBUG scaled_paste 1 ', height)
+
+    max_0 = max(image_background.shape[0], height)
+    max_1 = max(image_background.shape[1], image_foreground.shape[1])
+
+    print('DEBUG scaled_paste 2 ', max_0, max_1)
+
+    ratio_0 = max_0 / image_background.shape[0]
+    ratio_1 = max_1 / image_background.shape[1]
+    ratio_max = max(ratio_0, ratio_1) * scale_factor
+
+    print('DEBUG scaled_paste 2 ', ratio_0, ratio_1, ratio_max)
+
+    size_0 = int(image_background.shape[0] * ratio_max) + 1
+    size_1 = int(image_background.shape[1] * ratio_max) + 1
+
+    print('DEBUG scaled_paste 3 ', size_0, size_1)
+
+    image_background = cv2.resize(image_background, (size_1, size_0),
+                                  cv2.INTER_CUBIC)
+
+    print('DEBUG scaled_paste 4 ', image_background.shape)
+
+    end_0 = int(image_background.shape[0])
+    begin_0 = int(end_0 - height)
+    end_0 = int(begin_0 + image_foreground.shape[0])
+
+    print('DEBUG scaled_paste 5 ', begin_0, end_0)
+
+    end_1 = image_background.shape[1]
+    begin_1 = end_1 - image_foreground.shape[1]
+    begin_1 = int(begin_1 / 2)
+    end_1 = int(begin_1 + image_foreground.shape[1])
+
+    print('DEBUG scaled_paste 6 ', begin_1, end_1)
+
+    image_reference = image_background[begin_0:end_0, begin_1:end_1, :]
+
+    for i in range(3):
+        image_reference[:, :,
+                        i] = (mask_foreground * image_foreground[:, :, i]) + (
+                            (1 - mask_foreground) * image_reference[:, :, i])
+
+    return image_background
+
+
+#!/usr/bin/python3
+class main_scaled_paste():
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "image_background": ("IMAGE", ),
+                "image_foreground": ("IMAGE", ),
+                "mask_foreground": ("MASK", ),
+                "scale_factor": ("FLOAT", {
+                    "default": 1.2,
+                    "min": 1,
+                    "max": 10,
+                    "step": 0.05
+                }),
+                "height_factor": ("FLOAT", {
+                    "default": 1.01,
+                    "min": 1,
+                    "max": 8,
+                    "step": 0.05
+                }),
+            },
+        }
+
+    FUNCTION = "run"
+    RETURN_TYPES = ("IMAGE", )
+    CATEGORY = "TRI3D"
+
+    def run(
+        self,
+        image_background,
+        image_foreground,
+        mask_foreground,
+        scale_factor,
+        height_factor,
+    ):
+
+        print('DEBUG 0 ', image_background.shape, image_foreground.shape,
+              mask_foreground.shape)
+
+        image_background = from_torch_image(image_background)
+        image_foreground = from_torch_image(image_foreground)
+        mask_foreground = mask_foreground.cpu().numpy()
+
+        image_output = scaled_paste(
+            image_background[0],
+            image_foreground[0],
+            mask_foreground[0],
+            scale_factor,
+            height_factor,
+        )
+
+        print('DEBUG 1 ', image_output.shape)
+
+        image_output = to_torch_image(image=image_output)
+
+        print('DEBUG 2 ', image_output.shape)
+
+        image_output = image_output.unsqueeze(0)
+
+        print('DEBUG 3 ', image_output.shape)
+
+        return (image_output, )
+
+
+#!/usr/bin/python3
+# mask = cv2.imread('/home/asd/DATASETS/BG_SWAP_HACK_TEST/FOREGROUND_MASK.png',
+#                   cv2.IMREAD_GRAYSCALE)
+
+# mask = mask.astype(dtype=np.float32) / 255.0
+
+# image_background = scaled_paste(
+#     image_background=cv2.imread(
+#         '/home/asd/DATASETS/BG_SWAP_HACK_TEST/BACKGROUND_DEPTH.png',
+#         cv2.IMREAD_COLOR),
+#     image_foreground=cv2.imread(
+#         '/home/asd/DATASETS/BG_SWAP_HACK_TEST/FOREGROUND_DEPTH.png',
+#         cv2.IMREAD_COLOR),
+#     mask_foreground=mask,
+#     scale_factor=2,
+#     height_factor=1.05,
+# )
+
+# cv2.imwrite('tmp.png', image_background)
+
+NODE_CLASS_MAPPINGS = {
+    'main_scaled_paste': main_scaled_paste,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    'main_scaled_paste': 'main_scaled_paste',
+}

segment_face.py

@@ -0,0 +1,317 @@
+#!/usr/bin/python3
+import cv2
+import numpy as np
+
+import torch
+import einops
+
+import facer
+
+
+def load_image(image_path):
+    image = cv2.imread(image_path, cv2.IMREAD_COLOR)
+    image = cv2.cvtColor(image, code=cv2.COLOR_BGR2RGB)
+    image = torch.from_numpy(image).to(dtype=torch.float32) / 255.0
+    return image
+
+
+def do_recolor(vis_seg_probs, n_classes):
+    val = int(255 / n_classes)
+    vis_seg_probs = vis_seg_probs.cpu().detach().numpy()
+    not_visible = (vis_seg_probs == 0).astype(dtype=np.uint8)
+    not_visible = 1 - not_visible
+    not_visible *= 255
+    vis_seg_probs *= val
+    ret = np.array((vis_seg_probs, not_visible, not_visible), np.uint8)
+    ret = einops.rearrange(ret, 'c h w -> h w c')
+    ret = cv2.cvtColor(ret, cv2.COLOR_HSV2BGR_FULL)
+    return ret
+
+
+def detect_face_from_tensor(image):
+    device = 'cuda' if torch.cuda.is_available() else 'cpu'
+    image *= 255
+    image = image.to(dtype=torch.uint8)
+    image = facer.hwc2bchw(image).to(device=device)
+    face_detector = facer.face_detector('retinaface/mobilenet', device=device)
+
+    with torch.inference_mode():
+        faces = face_detector(image)
+
+    face_parser = facer.face_parser(
+        'farl/lapa/448', device=device)  # optional "farl/celebm/448"
+
+    with torch.inference_mode():
+        faces = face_parser(image, faces)
+
+    seg_logits = faces['seg']['logits']
+    num_faces = seg_logits.shape[0]
+    print(num_faces)
+
+    if num_faces >= 1:
+
+        seg_probs = seg_logits.softmax(dim=1)  # nfaces x nclasses x h x w
+        n_classes = seg_probs.size(1)
+
+        vis_seg_probs = seg_probs.argmax(dim=1)
+        vis_seg_probs = einops.einsum(vis_seg_probs, 'b h w -> h w')
+
+        return (vis_seg_probs, n_classes, num_faces)
+
+    else:
+
+        vis_seg_probs = torch.zeros((image.shape[0], image.shape[1]),
+                                    dtype=torch.int64)
+
+        n_classes = 11
+
+        return (vis_seg_probs, n_classes, num_faces)
+
+
+def full_work_wrapper(image):
+
+    try:
+        res, n_classes, num_faces = detect_face_from_tensor(image)
+    except:
+        res = torch.zeros((image.shape[0], image.shape[1]), dtype=torch.int64)
+        n_classes = 11
+    tup = do_recolor(res, n_classes)
+    return tup
+
+
+def run_slave(input_image_path, output_image_path, tmp_file_path):
+    import os
+
+    EXEC_STRING = '''
+import os
+
+try:
+    del os.environ['AUX_ANNOTATOR_CKPTS_PATH']
+    os.unsetenv('AUX_ANNOTATOR_CKPTS_PATH')
+except:
+    print('Failed to unset AUX_ANNOTATOR_CKPTS_PATH')
+try:
+    del os.environ['AUX_ORT_PROVIDERS']
+    os.unsetenv('AUX_ORT_PROVIDERS')
+except:
+    print('Failed to unset AUX_ORT_PROVIDERS')
+try:
+    del os.environ['AUX_TEMP_DIR']
+    os.unsetenv('AUX_TEMP_DIR')
+except:
+    print('Failed to unset AUX_TEMP_DIR')
+try:
+    del os.environ['AUX_USE_SYMLINKS']
+    os.unsetenv('AUX_USE_SYMLINKS')
+except:
+    print('Failed to unset AUX_USE_SYMLINKS')
+try:
+    del os.environ['CUBLAS_WORKSPACE_CONFIG']
+    os.unsetenv('CUBLAS_WORKSPACE_CONFIG')
+except:
+    print('Failed to unset CUBLAS_WORKSPACE_CONFIG')
+try:
+    del os.environ['CUDA_MODULE_LOADING']
+    os.unsetenv('CUDA_MODULE_LOADING')
+except:
+    print('Failed to unset CUDA_MODULE_LOADING')
+try:
+    del os.environ['DWPOSE_ONNXRT_CHECKED']
+    os.unsetenv('DWPOSE_ONNXRT_CHECKED')
+except:
+    print('Failed to unset DWPOSE_ONNXRT_CHECKED')
+try:
+    del os.environ['KINETO_LOG_LEVEL']
+    os.unsetenv('KINETO_LOG_LEVEL')
+except:
+    print('Failed to unset KINETO_LOG_LEVEL')
+try:
+    del os.environ['KMP_DUPLICATE_LIB_OK']
+    os.unsetenv('KMP_DUPLICATE_LIB_OK')
+except:
+    print('Failed to unset KMP_DUPLICATE_LIB_OK')
+try:
+    del os.environ['KMP_INIT_AT_FORK']
+    os.unsetenv('KMP_INIT_AT_FORK')
+except:
+    print('Failed to unset KMP_INIT_AT_FORK')
+try:
+    del os.environ['PYTORCH_CUDA_ALLOC_CONF']
+    os.unsetenv('PYTORCH_CUDA_ALLOC_CONF')
+except:
+    print('Failed to unset PYTORCH_CUDA_ALLOC_CONF')
+try:
+    del os.environ['PYTORCH_ENABLE_MPS_FALLBACK']
+    os.unsetenv('PYTORCH_ENABLE_MPS_FALLBACK')
+except:
+    print('Failed to unset PYTORCH_ENABLE_MPS_FALLBACK')
+try:
+    del os.environ['PYTORCH_NVML_BASED_CUDA_CHECK']
+    os.unsetenv('PYTORCH_NVML_BASED_CUDA_CHECK')
+except:
+    print('Failed to unset PYTORCH_NVML_BASED_CUDA_CHECK')
+try:
+    del os.environ['TF_CPP_MIN_LOG_LEVEL']
+    os.unsetenv('TF_CPP_MIN_LOG_LEVEL')
+except:
+    print('Failed to unset TF_CPP_MIN_LOG_LEVEL')
+try:
+    del os.environ['TOKENIZERS_PARALLELISM']
+    os.unsetenv('TOKENIZERS_PARALLELISM')
+except:
+    print('Failed to unset TOKENIZERS_PARALLELISM')
+try:
+    del os.environ['TORCH_CPP_LOG_LEVEL']
+    os.unsetenv('TORCH_CPP_LOG_LEVEL')
+except:
+    print('Failed to unset TORCH_CPP_LOG_LEVEL')
+
+import torch
+import facer
+import cv2
+import einops
+import numpy as np
+import sys
+
+
+def load_image(image_path):
+    image = cv2.imread(image_path, cv2.IMREAD_COLOR)
+    image = cv2.cvtColor(image, code=cv2.COLOR_BGR2RGB)
+    image = torch.from_numpy(image).to(dtype=torch.float32) / 255.0
+    return image
+
+
+def do_recolor(vis_seg_probs, n_classes):
+    val = int(255 / n_classes)
+    vis_seg_probs = vis_seg_probs.cpu().detach().numpy()
+    not_visible = (vis_seg_probs == 0).astype(dtype=np.uint8)
+    not_visible = 1 - not_visible
+    not_visible *= 255
+    vis_seg_probs *= val
+    ret = np.array((vis_seg_probs, not_visible, not_visible), np.uint8)
+    ret = einops.rearrange(ret, 'c h w -> h w c')
+    ret = cv2.cvtColor(ret, cv2.COLOR_HSV2BGR_FULL)
+    return ret
+
+
+def detect_face_from_tensor(image):
+    device = 'cuda' if torch.cuda.is_available() else 'cpu'
+    image *= 255
+    image = image.to(dtype=torch.uint8)
+    image = facer.hwc2bchw(image).to(device=device)
+    face_detector = facer.face_detector('retinaface/mobilenet', device=device)
+
+    with torch.inference_mode():
+        faces = face_detector(image)
+
+    face_parser = facer.face_parser(
+        'farl/lapa/448', device=device)  # optional "farl/celebm/448"
+
+    with torch.inference_mode():
+        faces = face_parser(image, faces)
+
+    seg_logits = faces['seg']['logits']
+    seg_probs = seg_logits.softmax(dim=1)  # nfaces x nclasses x h x w
+    n_classes = seg_probs.size(1)
+
+    vis_seg_probs = seg_probs.argmax(dim=1)
+    vis_seg_probs = einops.einsum(vis_seg_probs, 'b h w -> h w')
+    return (vis_seg_probs, n_classes)
+
+
+def full_work_wrapper(image):
+    try:
+        res, n_classes = detect_face_from_tensor(image)
+        tup = do_recolor(res, n_classes)
+    except:
+        print('Warning: Failed to find a face.')
+        tup = np.zeros(image.shape, dtype=np.uint8)
+    return tup
+
+tup = full_work_wrapper(image=load_image(image_path=sys.argv[1]))
+cv2.imwrite(sys.argv[2], tup)
+'''
+
+    with open(tmp_file_path, 'w', encoding='utf-8') as f:
+        f.write(EXEC_STRING)
+
+    CMD = 'env > ~/env.txt ; python3 ' + tmp_file_path + ' ' + input_image_path + ' ' + output_image_path
+
+    print(CMD)
+    os.system(CMD)
+
+
+def run_slave_tensor(image):
+
+    import tempfile
+    import cv2
+    import os
+
+    device = image.device
+    outtype = image.dtype
+
+    path_dir = tempfile.TemporaryDirectory(
+        suffix='.dir',
+        prefix='facer.',
+        dir=None,
+        ignore_cleanup_errors=False,
+    )
+
+    path_input = path_dir.name + '/input.png'
+    path_output = path_dir.name + '/output.png'
+    path_source = path_dir.name + '/exec.py'
+
+    image = image.detach().cpu().numpy() * 255.0
+    image = image.astype(dtype=np.uint8)
+    image = cv2.cvtColor(src=image, code=cv2.COLOR_RGB2BGR)
+    cv2.imwrite(path_input, image)
+
+    run_slave(input_image_path=path_input,
+              output_image_path=path_output,
+              tmp_file_path=path_source)
+
+    os.unlink(path_input)
+    os.unlink(path_source)
+    image = cv2.imread(path_output, cv2.IMREAD_COLOR)
+    os.unlink(path_output)
+    os.rmdir(path_dir.name)
+    # image = cv2.cvtColor(src=image, code=cv2.COLOR_BGR2RGB)
+    image = image.astype(np.float32) / 255.0
+    # image = torch.from_numpy(image).to(dtype=outtype, device=device) / 255.0
+    return image
+
+
+class main_face_segment():
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "image": ("IMAGE", ),
+                "to_run": ("BOOLEAN", )
+            },
+        }
+
+    FUNCTION = "run"
+    RETURN_TYPES = ("IMAGE", )
+    CATEGORY = "TRI3D"
+
+    def run(self, image, to_run):
+        if to_run:
+            batch_size = image.shape[0]
+            ret = []
+            for i in range(batch_size):
+                ret.append(run_slave_tensor(image[i].clone()))
+                # ret.append(full_work_wrapper(image[i].clone()))
+
+            ret = np.array(ret)
+
+            ret = torch.from_numpy(ret).to(dtype=image.dtype,
+                                           device=image.device)
+
+            return (ret, )
+        else:
+            return (torch.zeros_like(image), )

simple_bg_swap.py

@@ -0,0 +1,610 @@
+#!/usr/bin/python3
+import cv2
+import math
+import matplotlib.pyplot as plt
+import numpy as np
+import torch
+
+
+#!/usr/bin/python3
+def from_torch_image(image):
+    image = image.cpu().numpy() * 255.0
+    image = np.clip(image, 0, 255).astype(np.uint8)
+    return image
+
+
+def to_torch_image(image):
+    image = image.astype(dtype=np.float32)
+    image /= 255.0
+    image = torch.from_numpy(image)
+    return image
+
+
+def do_custom_threshhold(image, value):
+    image = image.astype(dtype=np.float64)
+    image = 255 * (image - value) / (255 - value)
+    image = np.clip(image, 0, 255)
+    image = image.astype(dtype=np.uint8)
+    return image
+
+
+def scaled_paste(
+    image_background,
+    image_foreground,
+    mask_foreground,
+    scale_factor=1.2,
+    height_factor=1.05,
+):
+
+    height = image_foreground.shape[0] * height_factor
+
+    max_0 = max(image_background.shape[0], height)
+    max_1 = max(image_background.shape[1], image_foreground.shape[1])
+
+    ratio_0 = max_0 / image_background.shape[0]
+    ratio_1 = max_1 / image_background.shape[1]
+    ratio_max = max(ratio_0, ratio_1) * scale_factor
+
+    size_0 = int(image_background.shape[0] * ratio_max) + 1
+    size_1 = int(image_background.shape[1] * ratio_max) + 1
+
+    image_background = cv2.resize(image_background, (size_1, size_0),
+                                  cv2.INTER_CUBIC)
+
+    end_0 = int(image_background.shape[0])
+    begin_0 = int(end_0 - height)
+    end_0 = int(begin_0 + image_foreground.shape[0])
+
+    end_1 = image_background.shape[1]
+    begin_1 = end_1 - image_foreground.shape[1]
+    begin_1 = int(begin_1 / 2)
+    end_1 = int(begin_1 + image_foreground.shape[1])
+
+    image_reference = image_background[begin_0:end_0, begin_1:end_1, :]
+
+    for i in range(3):
+        image_reference[:, :,
+                        i] = (mask_foreground * image_foreground[:, :, i]) + (
+                            (1 - mask_foreground) * image_reference[:, :, i])
+
+    return image_background
+
+
+def do_bg_swap(
+    bkg_image,
+    subject_image,
+    mask_image,
+    threshhold_hist,
+    scale_factor=1.2,
+    height_factor=1.05,
+):
+
+    blank_subject_image = np.zeros(subject_image.shape, dtype=np.uint8)
+    blank_subject_image += 255
+
+    blank_background_image = np.zeros(bkg_image.shape, dtype=np.uint8)
+
+    blank_subject_mask = np.zeros(
+        (subject_image.shape[0], subject_image.shape[1]), dtype=np.float64)
+
+    blank_subject_mask += 1
+
+    mask_image_3channel = subject_image.copy()
+    for i in range(3):
+        mask_image_3channel[:, :, i] = mask_image
+
+    mask_image = mask_image.astype(dtype=np.float64)
+    mask_image /= 255.0
+
+    result_image = scaled_paste(
+        image_background=bkg_image,
+        image_foreground=subject_image,
+        mask_foreground=mask_image,
+        scale_factor=scale_factor,
+        height_factor=height_factor,
+    )
+
+    luminosity_image = scaled_paste(
+        image_background=blank_background_image + 255,
+        image_foreground=subject_image,
+        mask_foreground=blank_subject_mask,
+        scale_factor=scale_factor,
+        height_factor=height_factor,
+    )
+
+    final_mask = scaled_paste(
+        image_background=blank_background_image,
+        image_foreground=mask_image_3channel,
+        mask_foreground=mask_image,
+        scale_factor=scale_factor,
+        height_factor=height_factor,
+    )
+
+    result_image_lab = cv2.cvtColor(src=result_image, code=cv2.COLOR_RGB2LAB)
+
+    luminosity_image_lab = cv2.cvtColor(src=luminosity_image,
+                                        code=cv2.COLOR_RGB2LAB)[:, :, 0]
+
+    luminosity_image_lab_flip = 255 - luminosity_image_lab
+
+    luminosity_image_lab_flip = do_custom_threshhold(
+        image=luminosity_image_lab_flip, value=threshhold_hist)
+
+    luminosity_image_lab_flip_full = luminosity_image_lab_flip.copy()
+
+    luminosity_image_lab_flip *= 1 - (final_mask[:, :, 0]
+                                      > 127.5).astype(dtype=np.uint8)
+
+    for i in range(3):
+        result_image[:, :,
+                     i] = (result_image[:, :, i] *
+                           (1 - (luminosity_image_lab_flip / 255.0))).astype(
+                               dtype=np.uint8)
+
+    return (result_image, luminosity_image_lab_flip_full)
+
+
+def find_threshold(image_input, threshold=0.0001):
+
+    image_input_L = cv2.cvtColor(image_input, cv2.COLOR_RGB2LAB)[:, :,
+                                                                 0].flatten()
+    image_input_L = 255 - image_input_L
+
+    hist = np.histogram(image_input_L, range(0, 256, 1))
+
+    values = hist[0]
+    values = values.astype(dtype=np.float64)
+    values /= len(image_input_L)
+
+    for i in range(0, values.shape[0], 1):
+
+        lhd = 0
+        rhd = 0
+
+        if i > 0:
+            lhd = values[i] - values[i - 1]
+
+        if i < values.shape[0] - 1:
+            rhd = values[i + 1] - values[i]
+
+        print(lhd, rhd)
+
+        if max(lhd, rhd) > threshold:
+            return i
+
+
+def get_mu_sigma(array_input, mask_input):
+
+    array_input = array_input.astype(dtype=np.float32).flatten()
+    mask_input = mask_input.astype(dtype=np.float32).flatten()
+
+    sum = np.sum(mask_input)
+    mean = np.sum(array_input * mask_input) / sum
+
+    array_input -= mean
+    array_input *= mask_input
+    sigma = math.sqrt(np.sum(np.square(array_input)) / sum)
+
+    return mean, sigma
+
+
+def renormalize_array_main(array_input, mask_input, mu, sigma):
+    array_input_original = array_input.copy()
+    in_mu, in_sigma = get_mu_sigma(array_input, mask_input)
+    array_input = (((array_input - in_mu) / in_sigma) * sigma) + mu
+
+    array_input_original = (array_input_original *
+                            (1 - mask_input)) + (array_input * mask_input)
+
+    return array_input_original
+
+
+#!/usr/bin/python3
+class simple_bg_swap:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "bkg_image": ("IMAGE", ),
+                "subject_image": ("IMAGE", ),
+                "subject_mask": ("MASK", ),
+                "threshhold_hist": (
+                    "INT",
+                    {
+                        "default": 150,
+                        "min": 0,  #Minimum value
+                        "max": 255,  #Maximum value
+                        "step": 1,  #Slider's step
+                        "display":
+                        "number"  # Cosmetic only: display as "number" or "slider"
+                    }),
+                "scale_factor": (
+                    "FLOAT",
+                    {
+                        "default": 1.2,
+                        "min": 0.0,
+                        "max": 10.0,
+                        "step": 0.01,
+                        "round":
+                        0.001,  #The value represeting the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
+                        "display": "number"
+                    }),
+                "height_factor": (
+                    "FLOAT",
+                    {
+                        "default": 1.05,
+                        "min": 1.0,
+                        "max": 8.0,
+                        "step": 0.01,
+                        "round":
+                        0.001,  #The value represeting the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
+                        "display": "number"
+                    }),
+            },
+        }
+
+    RETURN_TYPES = (
+        "IMAGE",
+        "MASK",
+    )
+
+    RETURN_NAMES = (
+        "output bg swapped image",
+        "shadow layer",
+    )
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(
+        self,
+        bkg_image,
+        subject_image,
+        subject_mask,
+        threshhold_hist,
+        scale_factor,
+        height_factor,
+    ):
+
+        mask_image = subject_mask
+
+        bkg_image = from_torch_image(image=bkg_image)
+        subject_image = from_torch_image(image=subject_image)
+        mask_image = from_torch_image(image=mask_image)
+
+        batch_size = bkg_image.shape[0]
+
+        ret = []
+        ret_lum = []
+
+        if (subject_image.shape[0] == batch_size) and (mask_image.shape[0]
+                                                       == batch_size):
+
+            for i in range(batch_size):
+
+                result, luminosity = do_bg_swap(
+                    bkg_image[i],
+                    subject_image[i],
+                    mask_image[i],
+                    threshhold_hist,
+                    scale_factor,
+                    height_factor,
+                )
+
+                result = to_torch_image(result)
+                result = result.unsqueeze(0)
+                ret.append(result)
+
+                luminosity = to_torch_image(luminosity)
+                luminosity = luminosity.unsqueeze(0)
+                ret_lum.append(luminosity)
+
+        else:
+
+            print(
+                'input format is not correct, got different batch sizes for each input image'
+            )
+
+        ret = torch.cat(ret, dim=0)
+        ret_lum = torch.cat(ret_lum, dim=0)
+
+        return (
+            ret,
+            ret_lum,
+        )
+
+
+class get_threshold_for_bg_swap:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "subject_image": ("IMAGE", ),
+                "gradient_threshold": (
+                    "FLOAT",
+                    {
+                        "default": 0.0001,
+                        "min": 0.0,
+                        "max": 1.0,
+                        "step": 0.00001,
+                        "round":
+                        0.000001,  #The value represeting the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
+                        "display": "number"
+                    }),
+            },
+        }
+
+    RETURN_TYPES = ("INT", )
+    RETURN_NAMES = ("output histogram threshold", )
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(
+        self,
+        subject_image,
+        gradient_threshold,
+    ):
+
+        subject_image = from_torch_image(image=subject_image)
+        return (find_threshold(subject_image[0],
+                               threshold=gradient_threshold), )
+
+
+class RGB_2_LAB:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_RGB_image": ("IMAGE", ),
+            },
+        }
+
+    RETURN_TYPES = ("MASK", "MASK", "MASK")
+    RETURN_NAMES = ("L", "A", "B")
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(self, input_RGB_image):
+        print('input_RGB_image.shape', input_RGB_image.shape)
+        input_RGB_image = from_torch_image(image=input_RGB_image)
+        ret_L = []
+        ret_A = []
+        ret_B = []
+        for i in range(input_RGB_image.shape[0]):
+            tmp = cv2.cvtColor(input_RGB_image[i], cv2.COLOR_RGB2LAB)
+            ret_L.append(to_torch_image(image=tmp[:, :, 0]).unsqueeze(0))
+            ret_A.append(to_torch_image(image=tmp[:, :, 1]).unsqueeze(0))
+            ret_B.append(to_torch_image(image=tmp[:, :, 2]).unsqueeze(0))
+
+        ret_L = torch.cat(ret_L, dim=0)
+        ret_A = torch.cat(ret_A, dim=0)
+        ret_B = torch.cat(ret_B, dim=0)
+
+        print(
+            'LAB output',
+            ret_L.shape,
+            ret_A.shape,
+            ret_B.shape,
+        )
+
+        return (ret_L, ret_A, ret_B)
+
+
+class LAB_2_RGB:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_L": ("MASK", ),
+                "input_A": ("MASK", ),
+                "input_B": ("MASK", ),
+            },
+        }
+
+    RETURN_TYPES = ("IMAGE", )
+    RETURN_NAMES = ("Output RGB image", )
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(self, input_L, input_A, input_B):
+
+        batch_size = input_L.shape[0]
+        print(input_L.shape, input_A.shape, input_B.shape)
+
+        ret = []
+
+        if (input_A.shape[0] == batch_size) and (input_B.shape[0]
+                                                 == batch_size):
+
+            for i in range(batch_size):
+
+                input_L_NP = from_torch_image(image=input_L[i])
+                input_A_NP = from_torch_image(image=input_A[i])
+                input_B_NP = from_torch_image(image=input_B[i])
+
+                Y_MAX = input_L_NP.shape[0]
+                X_MAX = input_L_NP.shape[1]
+
+                if (input_A_NP.shape[0]
+                        == Y_MAX) and (input_B_NP.shape[0] == Y_MAX) and (
+                            (input_A_NP.shape[1] == X_MAX) and
+                            (input_B_NP.shape[1] == X_MAX)):
+
+                    image = np.zeros((Y_MAX, X_MAX, 3), dtype=np.uint8)
+
+                    image[:, :, 0] = input_L_NP
+                    image[:, :, 1] = input_A_NP
+                    image[:, :, 2] = input_B_NP
+
+                    image = cv2.cvtColor(image, cv2.COLOR_LAB2RGB)
+                    image = to_torch_image(image).unsqueeze(0)
+                    print('image.shape')
+                    print(image.shape)
+                    ret.append(image)
+
+                else:
+
+                    print('Resolution of different layers donot match')
+
+        else:
+
+            print('batch size of different layers donot match')
+
+        ret = torch.cat(ret, dim=0)
+
+        print('ret.shape', ret.shape)
+
+        return (ret, )
+
+
+class get_mean_and_standard_deviation:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_array": ("MASK", ),
+                "input_mask": ("MASK", ),
+            },
+        }
+
+    RETURN_TYPES = (
+        "FLOAT",
+        "FLOAT",
+    )
+
+    RETURN_NAMES = (
+        "Mean",
+        "Standard deviation",
+    )
+
+    FUNCTION = "test"
+    CATEGORY = "TRI3D"
+
+    def test(self, input_array, input_mask):
+
+        input_array = input_array.cpu().numpy()
+        input_mask = input_mask.cpu().numpy()
+
+        mean, sigma = get_mu_sigma(array_input=input_array[0],
+                                   mask_input=input_mask[0])
+
+        return (
+            mean,
+            sigma,
+        )
+
+
+class renormalize_array:
+
+    def __init__(self):
+        pass
+
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_array": ("MASK", ),
+                "input_mask": ("MASK", ),
+                "input_mean": (
+                    "FLOAT",
+                    {
+                        "default": 1.0,
+                        "min": 0.0,
+                        "max": 2.0,
+                        "step": 0.001,
+                        "round":
+                        0.000001,  #The value represeting the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
+                        "display": "number"
+                    }),
+                "input_standard_deviation": (
+                    "FLOAT",
+                    {
+                        "default": 1.0,
+                        "min": 0.0,
+                        "max": 2.0,
+                        "step": 0.001,
+                        "round":
+                        0.000001,  #The value represeting the precision to round to, will be set to the step value by default. Can be set to False to disable rounding.
+                        "display": "number"
+                    }),
+            },
+        }
+
+    RETURN_TYPES = ("MASK", )
+    RETURN_NAMES = ("Output array as mask", )
+
+    FUNCTION = "test"
+
+    #OUTPUT_NODE = False
+
+    CATEGORY = "TRI3D"
+
+    def test(
+        self,
+        input_array,
+        input_mask,
+        input_mean,
+        input_standard_deviation,
+    ):
+
+        batch_size = input_array.shape[0]
+
+        ret = []
+
+        if input_mask.shape[0] == batch_size:
+
+            for i in range(batch_size):
+
+                tmp = renormalize_array_main(
+                    array_input=input_array[i].cpu().numpy(),
+                    mask_input=input_mask[i].cpu().numpy(),
+                    mu=input_mean,
+                    sigma=input_standard_deviation)
+
+                tmp = torch.from_numpy(tmp)
+                tmp = tmp.unsqueeze(0)
+
+                ret.append(tmp)
+
+        else:
+
+            print('batch size of different layers donot match')
+
+        ret = torch.cat(ret, dim=0)
+
+        return (ret, )