6 lines
201 B
Text
6 lines
201 B
Text
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img = Import[NotebookDirectory[] <> "Lenna50.jpg"];
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kernel = {{0, -1, 0}, {-1, 4, -1}, {0, -1, 0}};
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ImageConvolve[img, kernel]
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ImageConvolve[img, GaussianMatrix[35] ]
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ImageConvolve[img, BoxMatrix[1] ]
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