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31 lines
1008 B
31 lines
1008 B
#From https://github.com/kornia/kornia |
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import math |
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import torch |
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import torch.nn.functional as F |
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import comfy.model_management |
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from kornia.filters import canny |
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class Canny: |
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@classmethod |
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def INPUT_TYPES(s): |
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return {"required": {"image": ("IMAGE",), |
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"low_threshold": ("FLOAT", {"default": 0.4, "min": 0.01, "max": 0.99, "step": 0.01}), |
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"high_threshold": ("FLOAT", {"default": 0.8, "min": 0.01, "max": 0.99, "step": 0.01}) |
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}} |
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RETURN_TYPES = ("IMAGE",) |
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FUNCTION = "detect_edge" |
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CATEGORY = "image/preprocessors" |
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def detect_edge(self, image, low_threshold, high_threshold): |
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output = canny(image.to(comfy.model_management.get_torch_device()).movedim(-1, 1), low_threshold, high_threshold) |
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img_out = output[1].to(comfy.model_management.intermediate_device()).repeat(1, 3, 1, 1).movedim(1, -1) |
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return (img_out,) |
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NODE_CLASS_MAPPINGS = { |
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"Canny": Canny, |
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}
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