max ksize for sobel
Hi!
I have a questión, why the ksize parameter of sobel operator have it's maximum in 7x7?
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Source code is here getDeriveKernels is used size can be
ksize: Aperture size. It can be CV_SCHARR, 1, 3, 5, or 7.
but reading source code carrefully you will find that getSobelKernels is called (by getDeriveKernels) and then ksize
The kernel size must be odd and not larger than 31
Asked: 2018-10-24 10:25:01 -0600
Seen: 802 times
Last updated: Oct 24 '18
Good question!