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separating functions to nodes

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kijai
2024-07-08 20:21:45 +03:00
parent 1f28e128db
commit ef8b4263b4
4 changed files with 141 additions and 42 deletions
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liveportrait/live_portrait_pipeline.py
+11 -10
View File
@@ -37,15 +37,16 @@ class LivePortraitPipeline(object):
appearance_feature_extractor, motion_extractor, warping_module,
spade_generator, stitching_retargeting_module, cfg=inference_cfg)
def execute(self, img_rgb, driving_images_np):
def execute(self, img_rgb, driving_images_np, crop_info):
inference_cfg = self.live_portrait_wrapper.cfg # for convenience
######## process reference portrait ########
#img_rgb = load_image_rgb(args.source_image)
img_rgb = resize_to_limit(img_rgb, inference_cfg.ref_max_shape, inference_cfg.ref_shape_n)
#img_rgb = resize_to_limit(img_rgb, inference_cfg.ref_max_shape, inference_cfg.ref_shape_n)
#log(f"Load source image from {args.source_image}")
crop_info = self.cropper.crop_single_image(img_rgb)
#crop_info = self.cropper.crop_single_image(img_rgb)
source_lmk = crop_info['lmk_crop']
_, img_crop_256x256 = crop_info['img_crop'], crop_info['img_crop_256x256']
#_, img_crop_256x256 = crop_info['img_crop'], crop_info['img_crop_256x256']
img_crop_256x256 = img_rgb
if inference_cfg.flag_do_crop:
I_s = self.live_portrait_wrapper.prepare_source(img_crop_256x256)
else:
@@ -59,7 +60,7 @@ class LivePortraitPipeline(object):
if inference_cfg.flag_lip_zero:
# let lip-open scalar to be 0 at first
c_d_lip_before_animation = [0.]
combined_lip_ratio_tensor_before_animation = self.live_portrait_wrapper.calc_combined_lip_ratio(c_d_lip_before_animation, source_lmk)
combined_lip_ratio_tensor_before_animation = self.live_portrait_wrapper.calc_combined_lip_ratio(c_d_lip_before_animation, source_lmk, inference_cfg)
if combined_lip_ratio_tensor_before_animation[0][0] < inference_cfg.lip_zero_threshold:
inference_cfg.flag_lip_zero = False
else:
@@ -79,7 +80,7 @@ class LivePortraitPipeline(object):
n_frames = I_d_lst.shape[0]
if inference_cfg.flag_eye_retargeting or inference_cfg.flag_lip_retargeting:
driving_lmk_lst = self.cropper.get_retargeting_lmk_info(driving_rgb_lst)
input_eye_ratio_lst, input_lip_ratio_lst = self.live_portrait_wrapper.calc_retargeting_ratio(source_lmk, driving_lmk_lst)
input_eye_ratio_lst, input_lip_ratio_lst = self.live_portrait_wrapper.calc_retargeting_ratio(source_lmk, driving_lmk_lst, inference_cfg)
# elif is_template(args.driving_info):
# log(f"Load from video templates {args.driving_info}")
@@ -150,14 +151,14 @@ class LivePortraitPipeline(object):
eyes_delta, lip_delta = None, None
if inference_cfg.flag_eye_retargeting:
c_d_eyes_i = input_eye_ratio_lst[i]
combined_eye_ratio_tensor = self.live_portrait_wrapper.calc_combined_eye_ratio(c_d_eyes_i, source_lmk)
combined_eye_ratio_tensor = combined_eye_ratio_tensor * inference_cfg.eyes_retargeting_multiplier
combined_eye_ratio_tensor = self.live_portrait_wrapper.calc_combined_eye_ratio(c_d_eyes_i, source_lmk, inference_cfg)
combined_eye_ratio_tensor = combined_eye_ratio_tensor
# ∆_eyes,i = R_eyes(x_s; c_s,eyes, c_d,eyes,i)
eyes_delta = self.live_portrait_wrapper.retarget_eye(x_s, combined_eye_ratio_tensor)
if inference_cfg.flag_lip_retargeting:
c_d_lip_i = input_lip_ratio_lst[i]
combined_lip_ratio_tensor = self.live_portrait_wrapper.calc_combined_lip_ratio(c_d_lip_i, source_lmk)
combined_lip_ratio_tensor = combined_lip_ratio_tensor * inference_cfg.lip_retargeting_multiplier
combined_lip_ratio_tensor = self.live_portrait_wrapper.calc_combined_lip_ratio(c_d_lip_i, source_lmk, inference_cfg)
combined_lip_ratio_tensor = combined_lip_ratio_tensor
# ∆_lip,i = R_lip(x_s; c_s,lip, c_d,lip,i)
lip_delta = self.live_portrait_wrapper.retarget_lip(x_s, combined_lip_ratio_tensor)
liveportrait/live_portrait_wrapper.py
+4 -4
View File
@@ -301,20 +301,20 @@ class LivePortraitWrapper(object):
input_lip_ratio_lst.append(calc_lip_close_ratio(lmk[None]))
return input_eye_ratio_lst, input_lip_ratio_lst
def calc_combined_eye_ratio(self, input_eye_ratio, source_lmk):
def calc_combined_eye_ratio(self, input_eye_ratio, source_lmk, inference_cfg):
eye_close_ratio = calc_eye_close_ratio(source_lmk[None])
eye_close_ratio_tensor = torch.from_numpy(eye_close_ratio).float().to(self.device_id)
input_eye_ratio_tensor = torch.Tensor([input_eye_ratio[0][0]]).reshape(1, 1).to(self.device_id)
input_eye_ratio_tensor = torch.Tensor([input_eye_ratio[0][0]]).reshape(1, 1).to(self.device_id) * inference_cfg.eyes_retargeting_multiplier
# [c_s,eyes, c_d,eyes,i]
combined_eye_ratio_tensor = torch.cat([eye_close_ratio_tensor, input_eye_ratio_tensor], dim=1)
return combined_eye_ratio_tensor
def calc_combined_lip_ratio(self, input_lip_ratio, source_lmk):
def calc_combined_lip_ratio(self, input_lip_ratio, source_lmk, inference_cfg):
lip_close_ratio = calc_lip_close_ratio(source_lmk[None])
lip_close_ratio_tensor = torch.from_numpy(lip_close_ratio).float().to(self.device_id)
# [c_s,lip, c_d,lip,i]
input_lip_ratio_tensor = torch.Tensor([input_lip_ratio[0]]).to(self.device_id)
if input_lip_ratio_tensor.shape != [1, 1]:
input_lip_ratio_tensor = input_lip_ratio_tensor.reshape(1, 1)
combined_lip_ratio_tensor = torch.cat([lip_close_ratio_tensor, input_lip_ratio_tensor], dim=1)
combined_lip_ratio_tensor = torch.cat([lip_close_ratio_tensor, input_lip_ratio_tensor], dim=1) * inference_cfg.lip_retargeting_multiplier
return combined_lip_ratio_tensor
liveportrait/utils/cropper.py
+12 -1
View File
@@ -83,6 +83,7 @@ class Cropper(object):
src_face = src_face[0]
pts = src_face.landmark_2d_106
# crop the face
ret_dct = crop_image(
img_rgb, # ndarray
@@ -99,7 +100,17 @@ class Cropper(object):
lmk = recon_ret['pts']
ret_dct['lmk_crop'] = lmk
return ret_dct
# Draw each landmark as a circle
width, height = 512, 512
blank_image = np.zeros((height, width, 3), dtype=np.uint8) * 255
for (x, y) in lmk:
# Ensure the coordinates are within the dimensions of the blank image
if 0 <= x < width and 0 <= y < height:
cv2.circle(blank_image, (int(x), int(y)), radius=2, color=(0, 0, 255))
keypoints_image = cv2.cvtColor(blank_image, cv2.COLOR_BGR2RGB)
return ret_dct, keypoints_image
def get_retargeting_lmk_info(self, driving_rgb_lst):
# TODO: implement a tracking-based version
nodes.py
+114 -27
View File
@@ -4,6 +4,8 @@ import yaml
import folder_paths
import comfy.model_management as mm
import comfy.utils
import numpy as np
import cv2
script_directory = os.path.dirname(os.path.abspath(__file__))
@@ -223,12 +225,9 @@ class LivePortraitProcess:
return {"required": {
"pipeline": ("LIVEPORTRAITPIPE",),
"crop_info": ("CROPINFO", {"default": {}}),
"source_image": ("IMAGE",),
"driving_images": ("IMAGE",),
"dsize": ("INT", {"default": 512, "min": 64, "max": 2048}),
"scale": ("FLOAT", {"default": 2.3, "min": 1.0, "max": 4.0, "step": 0.01}),
"vx_ratio": ("FLOAT", {"default": 0.0, "min": -1.0, "max": 1.0, "step": 0.01}),
"vy_ratio": ("FLOAT", {"default": -0.125, "min": -1.0, "max": 1.0, "step": 0.01}),
"lip_zero": ("BOOLEAN", {"default": True}),
"eye_retargeting": ("BOOLEAN", {"default": False}),
"eyes_retargeting_multiplier": ("FLOAT", {"default": 1.0, "min": 0.01, "max": 10.0, "step": 0.001}),
@@ -237,17 +236,6 @@ class LivePortraitProcess:
"stitching": ("BOOLEAN", {"default": True}),
"relative": ("BOOLEAN", {"default": True}),
},
"optional": {
"onnx_device": (
[
'CPU',
'CUDA',
], {
"default": 'CPU'
}),
}
}
RETURN_TYPES = ("IMAGE", "IMAGE",)
@@ -255,20 +243,11 @@ class LivePortraitProcess:
FUNCTION = "process"
CATEGORY = "LivePortrait"
def process(self, source_image, driving_images, dsize, scale, vx_ratio, vy_ratio, pipeline,
lip_zero, eye_retargeting, lip_retargeting, stitching, relative, eyes_retargeting_multiplier, lip_retargeting_multiplier, onnx_device='CUDA'):
def process(self, source_image, driving_images, pipeline,
lip_zero, eye_retargeting, lip_retargeting, stitching, relative, eyes_retargeting_multiplier, lip_retargeting_multiplier, crop_info = {}):
source_image_np = (source_image * 255).byte().numpy()
driving_images_np = (driving_images * 255).byte().numpy()
crop_cfg = CropConfig(
dsize = dsize,
scale = scale,
vx_ratio = vx_ratio,
vy_ratio = vy_ratio,
)
cropper = Cropper(crop_cfg=crop_cfg, provider=onnx_device)
pipeline.cropper = cropper
pipeline.live_portrait_wrapper.cfg.flag_eye_retargeting = eye_retargeting
pipeline.live_portrait_wrapper.cfg.eyes_retargeting_multiplier = eyes_retargeting_multiplier
pipeline.live_portrait_wrapper.cfg.flag_lip_retargeting = lip_retargeting
@@ -280,7 +259,7 @@ class LivePortraitProcess:
cropped_out_list = []
full_out_list = []
for img in source_image_np:
cropped_frames, full_frame = pipeline.execute(img, driving_images_np)
cropped_frames, full_frame = pipeline.execute(img, driving_images_np, crop_info)
cropped_tensors = [torch.from_numpy(np_array) for np_array in cropped_frames]
cropped_tensors_out = torch.stack(cropped_tensors) / 255
cropped_tensors_out = cropped_tensors_out.cpu().float()
@@ -297,11 +276,119 @@ class LivePortraitProcess:
return (cropped_tensors_out, full_tensors_out)
class LivePortraitCropper:
@classmethod
def INPUT_TYPES(s):
return {"required": {
"source_image": ("IMAGE",),
"dsize": ("INT", {"default": 512, "min": 64, "max": 2048}),
"scale": ("FLOAT", {"default": 2.3, "min": 1.0, "max": 4.0, "step": 0.01}),
"vx_ratio": ("FLOAT", {"default": 0.0, "min": -1.0, "max": 1.0, "step": 0.01}),
"vy_ratio": ("FLOAT", {"default": -0.125, "min": -1.0, "max": 1.0, "step": 0.01}),
},
"optional": {
"onnx_device": (
[
'CPU',
'CUDA',
], {
"default": 'CPU'
}),
}
}
RETURN_TYPES = ("IMAGE", "CROPINFO", "IMAGE",)
RETURN_NAMES = ("cropped_image", "crop_info", "keypoints_image",)
FUNCTION = "process"
CATEGORY = "LivePortrait"
def process(self, source_image, dsize, scale, vx_ratio, vy_ratio, onnx_device='CUDA'):
source_image_np = (source_image * 255).byte().numpy()
crop_cfg = CropConfig(
dsize = dsize,
scale = scale,
vx_ratio = vx_ratio,
vy_ratio = vy_ratio,
)
cropper = Cropper(crop_cfg=crop_cfg, provider=onnx_device)
crop_info, keypoints_img = cropper.crop_single_image(source_image_np[0])
keypoints_image_tensor = torch.from_numpy(keypoints_img) / 255
keypoints_image_tensor = keypoints_image_tensor.unsqueeze(0).cpu().float()
print(keypoints_image_tensor.shape)
cropped_image = crop_info['img_crop_256x256']
cropped_tensors = torch.from_numpy(cropped_image) / 255
cropped_tensors = cropped_tensors.unsqueeze(0).cpu().float()
print(cropped_tensors.shape)
return (cropped_tensors, crop_info, keypoints_image_tensor)
class KeypointScaler:
@classmethod
def INPUT_TYPES(s):
return {"required": {
"crop_info": ("CROPINFO", {"default": {}}),
"scale": ("FLOAT", {"default": 1.0, "min": 0.01, "max": 10.0, "step": 0.001}),
"offset_x": ("INT", {"default": 0, "min": -1024, "max": 1024, "step": 1}),
"offset_y": ("INT", {"default": 0, "min": -1024, "max": 1024, "step": 1}),
}
}
RETURN_TYPES = ("CROPINFO", "IMAGE",)
RETURN_NAMES = ("crop_info", "keypoints_image",)
FUNCTION = "process"
CATEGORY = "LivePortrait"
def process(self, crop_info, offset_x, offset_y, scale):
keypoints = crop_info['lmk_crop'].copy()
# Create an offset array
# Calculate the centroid of the keypoints
centroid = keypoints.mean(axis=0)
# Translate keypoints to origin by subtracting the centroid
translated_keypoints = keypoints - centroid
# Scale the translated keypoints
scaled_keypoints = translated_keypoints * scale
# Translate scaled keypoints back to original position and then apply the offset
final_keypoints = scaled_keypoints + centroid + np.array([offset_x, offset_y])
crop_info['lmk_crop'] = final_keypoints
# Draw each landmark as a circle
width, height = 512, 512
blank_image = np.zeros((height, width, 3), dtype=np.uint8) * 255
for (x, y) in final_keypoints:
# Ensure the coordinates are within the dimensions of the blank image
if 0 <= x < width and 0 <= y < height:
cv2.circle(blank_image, (int(x), int(y)), radius=2, color=(0, 0, 255))
keypoints_image = cv2.cvtColor(blank_image, cv2.COLOR_BGR2RGB)
keypoints_image_tensor = torch.from_numpy(keypoints_image) / 255
keypoints_image_tensor = keypoints_image_tensor.unsqueeze(0).cpu().float()
print(keypoints_image_tensor.shape)
return (crop_info, keypoints_image_tensor,)
NODE_CLASS_MAPPINGS = {
"DownloadAndLoadLivePortraitModels": DownloadAndLoadLivePortraitModels,
"LivePortraitProcess": LivePortraitProcess,
"LivePortraitCropper": LivePortraitCropper,
"KeypointScaler": KeypointScaler
}
NODE_DISPLAY_NAME_MAPPINGS = {
"DownloadAndLoadLivePortraitModels": "(Down)Load LivePortraitModels",
"LivePortraitProcess": "LivePortraitProcess",
"LivePortraitCropper": "LivePortraitCropper",
"KeypointScaler": "KeypointScaler"
}