2013-03-14 02:39:00 -0600 | asked a question | Mat Image data access problem Hello everyone, First please forgive my english, i'm not native so i may write in a strange manner :S I recently had to work with openCV for a research project, so i'm quite new and have quite strange problems with it. My current problem is when I'm trying to use the at function of the Mat class: The values of coord4dInCurrentFrame1 at the point (0,0), (1,0), (2,0), evaluated outside of the for loop(1) are not the same as it is when I evaluated them in the for loop(2). I've made this little program for test purpose, I know there is more simple way to do matrix multiplication but the error I got here seems very strange to me and I really want to understand where I am wrong in my program. Thanks for your help |