基于opencv摄像头视频提取，可以保存，截取图像，以上工作均可在对话框中实现-useing vidoe，including grab a frame image，also can save video and image。you can finish these in a MFC dialogbased on opencv

OpenCV 图像处理与摄像头抓取示例： 图像帧抓取、计算处理与分析应用. OPENCV 爱好的必备， C++ 代码实现。 -OpenCV image processing and camera grab sample: picture frame capture, processing and analysis to calculate the necessary application OPENCV hobby, C++ code.