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20 lines
640 B
Python
20 lines
640 B
Python
#!/usr/bin/env python
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import scipy.signal
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import numpy as np
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image = [[104, 116, 116, 112, 58, 47, 47],
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[109, 97, 114, 116, 105, 110, 45],
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[116, 104, 111, 109, 97, 46, 100],
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[101, 47, 109, 97, 115, 116, 101],
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[114, 47, 99, 97, 116, 99, 97],
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[116, 99, 97, 116, 46, 112, 104],
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[112, 63, 118, 61, 49, 46, 48]]
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filter_kernel = [[9, -3, -1],
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[-6, 5, 3],
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[2, -8, 0]]
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filter_kernel = np.array(filter_kernel)
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res = scipy.signal.convolve2d(image, filter_kernel[::-1, ::-1],
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mode='same', boundary='fill', fillvalue=0)
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print(res)
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