Formatting fixes
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@ -6,4 +6,4 @@ NODE_CLASS_MAPPINGS = {
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NODE_DISPLAY_NAME_MAPPINGS = {
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"MMakerColorEnhance": "Color Enhance",
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}
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}
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@ -6,9 +6,9 @@ import imageio.core.util
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imageio.core.util._precision_warn = lambda *args, **kwargs: None
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def color_enhance(arr, strength: float = 1) -> Image.Image:
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lch = skimage.color.lab2lch(lab=skimage.color.rgb2lab(rgb=np.array(arr, dtype=np.uint8)))
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lch[:, :, 1] *= 100/(lerp(100, lch[:, :, 1].max(), strength)) # Normalize chroma component
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return Image.fromarray(np.array(skimage.color.lab2rgb(lab=skimage.color.lch2lab(lch=lch)) * 255, dtype=np.uint8))
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lch = skimage.color.lab2lch(lab=skimage.color.rgb2lab(rgb=np.array(arr, dtype=np.uint8)))
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lch[:, :, 1] *= 100/(lerp(100, lch[:, :, 1].max(), strength)) # Normalize chroma component
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return Image.fromarray(np.array(skimage.color.lab2rgb(lab=skimage.color.lch2lab(lch=lch)) * 255, dtype=np.uint8))
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def lerp(a: float, b: float, t: float) -> float:
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return (1 - t) * a + t * b
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return (1 - t) * a + t * b
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@ -17,10 +17,8 @@ class ScriptPostprocessingColorEnhance(scripts_postprocessing.ScriptPostprocessi
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def process(self, pp: scripts_postprocessing.PostprocessedImage, strength):
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if strength == 0:
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return
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info_bak = {} if not hasattr(pp.image, "info") else pp.image.info
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pp.image = lib.color_enhance(pp.image, strength)
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pp.image.info = info_bak
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pp.info["Color Enhance"] = strength
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