/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `
 
[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `
 
[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `
 
[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `[email protected]_4.0'
/usr/local/lib/libopencv_imgcodecs.so.3.2.0: undefined reference to `TIFFReadRGBASt[email protected]_4.0'

OpenCV需要libtiff4庫，然而Ubuntu系統安裝不會自帶libtiff4,因此當以OpenCV為介面時

解決方法：在cmake 編譯OpenCV時： cmake -D BUILD_TIFF=ON

便會自動編譯libtiff4，然後再以OpenCV做介面編譯時，Bug消除！