i am working on tracking project so i needed tracking.hpp library. and every time i try to compile the project. it says fatal error: opencv2/tracking.hpp: No such file or directory #include
so i do some search and i found out that i have to download opencv_contrib and build it. and those are the the command line i used to build opencv_contrib.
"cmake -DOPENCV_EXTRA_MODULES_PATH= /home/Yasd/Downloads/OpenCV/opencv_contrib-master/modules .."
then "make -j5"
but the same error appears. so did i miss something?