用vc6开发的一套完整的控件源码，用于视频采集和图像后期处理（亮度、对比度、锐化、钝化、放大、选取、移动、多窗口显示、画线、方形、圆形、标注、测量等）。-The development of a complete set with vc6 source controls for video capture and image post-processing (brightness, contrast, sharpness, passivation, zoom, select, move, mul