Files
AuroBit-ComfyUI-OOTDiffusion/__init__.py
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2024-02-24 03:29:59 +08:00

137 lines
4.3 KiB
Python

import numpy as np
from PIL import Image
from torchvision.transforms.functional import to_pil_image, to_tensor
from .humanparsing.aigc_run_parsing import Parsing
from .inference_ootd import OOTDiffusion
from .ootd_utils import get_mask_location
from .openpose.run_openpose import OpenPose
_category_get_mask_input = {
"upperbody": "upper_body",
"lowerbody": "lower_body",
"dress": "dresses",
}
class LoadOOTDPipeline:
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
# "model_type": ("STRING", ["hd", "dc"]),
}
}
RETURN_TYPES = ("MODEL",)
RETURN_NAMES = ("pipe",)
FUNCTION = "load"
CATEGORY = "OOTD"
def load(self):
return (OOTDiffusion(hg_root="models/OOTDiffusion"),)
class OOTDGenerate:
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"pipe": ("MODEL",),
"cloth_image": ("IMAGE",),
"model_image": ("IMAGE",),
# Openpose from comfyui-controlnet-aux not work
# "keypoints": ("POSE_KEYPOINT",),
# "category": ("STRING", ["upperbody", "lowerbody", "dress"]),
"seed": ("INT", {"default": 0, "min": 0, "max": 0xFFFFFFFFFFFFFFFF}),
"steps": ("INT", {"default": 20, "min": 1, "max": 10000}),
"cfg": (
"FLOAT",
{
"default": 2.0,
"min": 0.0,
"max": 14.0,
"step": 0.1,
"round": 0.01,
},
),
}
}
RETURN_TYPES = ("IMAGE", "IMAGE")
RETURN_NAMES = ("image", "image_masked")
FUNCTION = "generate"
CATEGORY = "OOTD"
def generate(self, pipe, cloth_image, model_image, seed, steps, cfg):
category = "upperbody"
# if model_image.shape != (1, 1024, 768, 3) or (
# cloth_image.shape != (1, 1024, 768, 3)
# ):
# raise ValueError(
# f"Input image must be size (1, 1024, 768, 3). "
# f"Got model_image {model_image.shape} cloth_image {cloth_image.shape}"
# )
# (1,H,W,3) -> (3,H,W)
model_image = model_image.squeeze(0)
model_image = model_image.permute((2, 0, 1))
model_image = to_pil_image(model_image)
if model_image.size != (768, 1024):
print(f"Inconsistent model_image size {model_image.size} != (768, 1024)")
model_image = model_image.resize((768, 1024))
cloth_image = cloth_image.squeeze(0)
cloth_image = cloth_image.permute((2, 0, 1))
cloth_image = to_pil_image(cloth_image)
if cloth_image.size != (768, 1024):
print(f"Inconsistent cloth_image size {cloth_image.size} != (768, 1024)")
cloth_image = cloth_image.resize((768, 1024))
model_parse, _ = Parsing(pipe.device)(model_image.resize((384, 512)))
keypoints = OpenPose()(model_image.resize((384, 512)))
mask, mask_gray = get_mask_location(
pipe.model_type,
_category_get_mask_input[category],
model_parse,
keypoints,
width=384,
height=512,
)
mask = mask.resize((768, 1024), Image.NEAREST)
mask_gray = mask_gray.resize((768, 1024), Image.NEAREST)
masked_vton_img = Image.composite(mask_gray, model_image, mask)
images = pipe(
category=category,
image_garm=cloth_image,
image_vton=masked_vton_img,
mask=mask,
image_ori=model_image,
num_samples=1,
num_steps=steps,
image_scale=cfg,
seed=seed,
)
output_image = to_tensor(images[0])
output_image = output_image.permute((1, 2, 0))
masked_vton_img = masked_vton_img.convert("RGB")
masked_vton_img = to_tensor(masked_vton_img)
masked_vton_img = masked_vton_img.permute((1, 2, 0))
return ([output_image], [masked_vton_img])
NODE_CLASS_MAPPINGS = {
"LoadOOTDPipeline": LoadOOTDPipeline,
"OOTDGenerate": OOTDGenerate,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LoadOOTDPipeline": "Load OOTDiffusion",
"OOTDGenerate": "OOTDiffusion Generate",
}