fatal error: opencv2/ximgproc.hpp: No such file or directory.
when i saw the usr/lib/include directory there was no file called ximgproc.hpp
i downloaded the file opencv_contrib from github and follwed the instructions there to cmake the library.
I used the following cmake command
cmake -DOPENCV_EXTRA_MODULES_PATH=/home/iiith/Desktop/vision/opencv/opencv_contrib/modules -DBUILD_opencv_legacy=OFF -DBUILD_opencv_bioinspired=OFF -DBUILD_opencv_adas=OFF -DBUILD_opencv_bgsegm=OFF -DBUILD_opencv_ccalib=OFF -DBUILD_opencv_datasets=OFF -DBUILD_opencv_datasetstools=OFF -DBUILD_opencv_face=OFF -DBUILD_opencv_latentsvm=OFF -DBUILD_opencv_line_descriptor=OFF -DBUILD_opencv_matlab=OFF -DBUILD_opencv_optflow=OFF -DBUILD_opencv_reg=OFF -DBUILD_opencv_rgbd=OFF -DBUILD_opencv_saliency=OFF -DBUILD_opencv_surface_matching=OFF -DBUILD_opencv_text=OFF -DBUILD_opencv_tracking=OFF -DBUILD_opencv_xfeatures2d=OFF -DBUILD_opencv_stitching=OFF /usr/local ..
i got error as shown below. The first error in the image is regarding the cmake of the library.
second error is regarding ximgproc.hpp header file in the code.
NOTE: I have multiple opencvs installed one with ros-hydro(2.4.9) and one is opencv 3.0.0