sps-stereo
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Sobel capping
Hi I don't see a reference to the Sobel transformation in the article. Could someone explain the reason for this weird capping behavior, where the value is set to twice the cap if it goes above the cap?
https://github.com/siposcsaba89/sps-stereo/blob/a81b1f47185e95cb31967bf338c512c645754ab2/SGMStereo.cpp#L247