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33 lines
660 B
Python
33 lines
660 B
Python
from PIL import Image, ImageFilter
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from skimage import feature
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import numpy as np
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def edge(file_name):
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image = Image.open(file_name)
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image = image.convert("L")
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return image.filter(ImageFilter.FIND_EDGES)
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def canny_edge(file_name):
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image = Image.open(file_name)
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image = image.convert("L")
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image = np.asarray(image)
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return Image.fromarray(feature.canny(image, sigma=2))
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def sharpen(file_name):
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image = Image.open(file_name)
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return image.filter(ImageFilter.SHARPEN)
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methods_funcs = {
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"Sharpen": sharpen,
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"Edge detection": edge,
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"Canny edge detection": canny_edge,
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}
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methods = list(methods_funcs.keys())
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