How to use opencv_perf_features2d
Hi, I work on a project who need to compare small differences between one image an the same image with small modifications. So after some resercheases I found that ORB could help me. I installed Opencv 2.4.10 with cmake and visual studio 2013.
So i tried to use opencv_perf_features2d in the tests performance directory. When I run the opencv_perf_features2d.exe I have 11 test passed et 29 test failed. The LOG say that : image features2s/tsukuba.png can't be read.
Indeed I don't have this image in my opencv directory. I found that this image is available in opencv_extra-master but I don't know how to use it.
Can i take the tsukuba.png and do a copy in some directoy ? Which one ? Do i need to install opencv_extra-master with cmake ?
PS : sorry if my questions are totally dumb I'm a newbie in the utilisation of opencv/visual studio
Thanks.