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Recent content by suk

  1. S

    Question about computing the sum of pixels and subtracting the Laplacian

    Question 1: Let’s deal with operators whose function is to compute the sum of pixel values in a small sub-image area, S. Show that these are linear operators. Question 2: Show that subtracting the Laplacian from an image is proportional to unsharp masking. Using the definition for the Laplacian...

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