I tried to run a sample in OpenCV so I can get more familiar with it, and get the following errors:
ubuntu@tegra-ubuntu:~/opencv-2.4.9/samples/gpu$ g++ houghlines.cpp -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_calib3d -lopencv_contrib -lopencv_features2d -lopencv_flann -lopencv_gpu -lopencv_legacy -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_video -lopencv_videostab -o houghlines
ubuntu@tegra-ubuntu:~/opencv-2.4.9/samples/gpu$ ./houghlines …/cpp/logo_in_clutter.png
CPU Time : 143.479 ms
CPU Found : 39
GPU Time : 135.457 ms
GPU Found : 199
OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvShowImage, file /hdd/buildbot/slaves/slave_jetson_tk1/52-O4T-L4T/opencv/modules/highgui/src/window.cpp, line 501
terminate called after throwing an instance of ‘cv::Exception’
what(): /hdd/buildbot/slaves/slave_jetson_tk1/52-O4T-L4T/opencv/modules/highgui/src/window.cpp:501: error: (-2) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function cvShowImage
Aborted
Not sure why it wont run. I am using a Jetson board