在vs裏面調用opencv函數時通常需要在工程建好之後添加附加依賴項，否則編譯時，會出現各種錯誤。vs中，可以設置程序的不同版本release和debug兩種，不同的版本附加依賴項是有很大區別的。
在opencv 2.3.1中debug對應的附加依賴項爲：
opencv_calib3d231d.lib
opencv_contrib231d.lib
opencv_core231d.lib
opencv_features2d231d.lib
opencv_flann231d.lib
opencv_gpu231d.lib
opencv_haartraining_engined.lib
opencv_highgui231d.lib
opencv_imgproc231d.lib
opencv_legacy231d.lib
opencv_ml231d.lib
opencv_objdetect231d.lib
opencv_ts231d.lib
opencv_video231d.lib
而在release中，對應附加依賴項爲：
opencv_calib3d231.lib
opencv_contrib231.lib
opencv_core231.lib
opencv_features2d231.lib
opencv_flann231.lib
opencv_gpu231.lib
opencv_haartraining_engine.lib
opencv_highgui231.lib
opencv_imgproc231.lib
opencv_legacy231.lib
opencv_ml231.lib
opencv_objdetect231.lib
opencv_ts231.lib
opencv_video231.lib
通過以上，可以看出二者具有明顯的區別，記錄在這裏作爲提醒，因爲自己經常把release下的附加依賴項弄錯
