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Fix updating colors

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missionfloyd 2023-04-07 14:37:49 -06:00 committed by GitHub
parent 7c4c458b21
commit 6a2dccf81b
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1 changed files with 10 additions and 11 deletions
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21
comfy_extras/nodes_post_processing.py
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@ -135,16 +135,7 @@ class Quantize:
CATEGORY = "image/postprocessing" CATEGORY = "image/postprocessing"
def flatten_list(self, list_of_lists, flat_list=[]): def quantize(self, palette: str, image: torch.Tensor, colors: int = 256, dither: str = "FLOYDSTEINBERG"):
for item in list_of_lists:
if type(item) == tuple:
self.flatten_list(item, flat_list)
else:
flat_list.append(item)
return flat_list
def quantize(self, palette, image: torch.Tensor, colors: int = 256, dither: str = "FLOYDSTEINBERG"):
batch_size, height, width, _ = image.shape batch_size, height, width, _ = image.shape
result = torch.zeros_like(image) result = torch.zeros_like(image)
@ -156,10 +147,18 @@ class Quantize:
pil_image = Image.fromarray(img, mode='RGB') pil_image = Image.fromarray(img, mode='RGB')
if palette: if palette:
def flatten_list(list_of_lists, flat_list=[]):
for item in list_of_lists:
if type(item) == tuple:
flatten_list(item, flat_list)
else:
flat_list.append(item)
return flat_list
pal_img = Image.new('P', (1, 1)) pal_img = Image.new('P', (1, 1))
pal_colors = palette.replace(" ", "").split(",") pal_colors = palette.replace(" ", "").split(",")
pal_colors = map(lambda i: ImageColor.getrgb(i) if re.search("#[a-fA-F0-9]{6}", i) else int(i), pal_colors) pal_colors = map(lambda i: ImageColor.getrgb(i) if re.search("#[a-fA-F0-9]{6}", i) else int(i), pal_colors)
pal_img.putpalette(self.flatten_list(pal_colors)) pal_img.putpalette(flatten_list(pal_colors))
else: else:
pal_img = pil_image.quantize(colors=colors) # Required as described in https://github.com/python-pillow/Pillow/issues/5836 pal_img = pil_image.quantize(colors=colors) # Required as described in https://github.com/python-pillow/Pillow/issues/5836
quantized_image = pil_image.quantize(colors=colors, palette=pal_img, dither=dither_option) quantized_image = pil_image.quantize(colors=colors, palette=pal_img, dither=dither_option)