Hi there, I am facing the same problem. But i am little confused with the instructions.
$ cd <opencv_build_directory>
$ cmake -DOPENCV_EXTRA_MODULES_PATH=<opencv_contrib>/modules <opencv_source_directory>
$ make -j5
which is build directory, opencv contrib and opencv source directoy. As far as i am able to get it
build_directory:- is directory in which i made the build folder while installing opencV. in my case it will be "Downloads/opencv-3.0.0-rc1/build"
opencv_contrib :- is the folder which i downloaded from git. in my case "Downloads/opencv_contrib-master"
source_directory :- i am not getting any clue here,my guess is its in "usr/local/include/opencv2" ??
I have tried options but nothing seem to solve my problem.
Please help me out here. Thank you