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How can I manually convolve the laplacian kernel?
I've been reading that the Laplacian operator is the sum of two "second order derivatives", Ixx and Iyy. <</matlabcentral/ans...
8 years 前 | 0 个回答 | 0
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How to populate a matrix based on a function?
I have a 2d matrix of width 256 and height 128. I also have some theoretical function: 127.5 * cos(pi * row_index) + col_ind...
8 years 前 | 1 个回答 | 0
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How to sum a series of functions and then plot the sum?
This function is supposed to be able to plot a box filter: <</matlabcentral/answers/uploaded_files/106800/chrome_2018-03-01_0...
8 years 前 | 1 个回答 | 1
