有时候debug的环境运行没有问题，而release环境下运行，程序出现问题，比如图像不显示的情况，可能是Release环境没有配置好的原因。
配置如下：
项目-》属性-》连接器-》输入
opencv_calib3d248.lib
opencv_contrib248.lib
opencv_core248.lib
opencv_features2d248.lib
opencv_flann248.lib
opencv_gpu248.lib
opencv_highgui248.lib
opencv_imgproc248.lib
opencv_legacy248.lib
opencv_ml248.lib
opencv_nonfree248.lib
opencv_objdetect248.lib
opencv_ocl248.lib
opencv_photo248.lib
opencv_stitching248.lib
opencv_superres248.lib
opencv_ts248.lib
opencv_video248.lib
opencv_videostab248.lib