项目——Properties——C/C++ Build——Settings
配置包含目录：
GCC C++ Compiler ——Includes
/usr/include
/usr/local/include/opencv
/usr/local/include/opencv2
/usr/include/c++/5
配置库链接目录：
GCC C++ Linker ——Libraries
在Library search path(-L)窗口中添加一行
/usr/local/lib
在Libraries(-l)窗口中添加
opencv_features2d
opencv_highgui
opencv_superres
opencv_flann
opencv_shape
opencv_videostab
opencv_features2d
opencv_highgui
opencv_imgcodecs
opencv_shape
opencv_videostab
opencv_videoio
opencv_videoio
opencv_highgui
opencv_core
opencv_stitching
opencv_imgcodecs
opencv_core
opencv_objdetect
opencv_objdetect
opencv_flann
opencv_photo
opencv_flann
opencv_shape
opencv_features2d
opencv_imgproc
opencv_photo
opencv_ml
opencv_superres
opencv_imgproc
opencv_stitching
opencv_superres
opencv_dnn
opencv_dnn
opencv_ca3d
opencv_videostab
opencv_imgcodecs
opencv_video
opencv_photo
opencv_imgproc
opencv_dnn
opencv_video
opencv_stitching
opencv_video
opencv_ca3d
opencv_ml
opencv_objdetect
opencv_ca3d
opencv_core
opencv_videoio
opencv_ml