SobelFilter Sobel-Filering Android-apps Description Convert picture to sobel-filterd-picture. Using OpenCV, but not using OpencCV`s 'Sobel' method. Android-apk file https://github.com/johejo/SobelFilter/releases More Infomation https://qiita.com/johejo/items/68f94daf6365ffb88e03 LICENSE BSD-3