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c++ Programming Glossary: img.data

Bug with pixel access in OpenCV 2.x

http://stackoverflow.com/questions/12463677/bug-with-pixel-access-in-opencv-2-x

argv 1 for int j 0 j img.rows j for int i 0 i img.cols i img.data j img.cols i 3 0 uchar 0 B img.data j img.cols i 1 uchar 0 G.. int i 0 i img.cols i img.data j img.cols i 3 0 uchar 0 B img.data j img.cols i 1 uchar 0 G img.data j img.cols i 2 uchar 0 R namedWindow.. img.cols i 3 0 uchar 0 B img.data j img.cols i 1 uchar 0 G img.data j img.cols i 2 uchar 0 R namedWindow winMain imshow winMain..

Converting data from glReadPixels() to OpenCV::Mat

http://stackoverflow.com/questions/9097756/converting-data-from-glreadpixels-to-opencvmat

glReadPixels 0 0 img.cols img.rows GL_BGR GL_UNSIGNED_BYTE img.data Finally OpenCV stores images from top to bottom. So you may..