基于大恒图像采集卡，实现双路视频采集和显示。用于三维立体视觉的开发和场景的多视角显示，可实现场景的随意放大缩小和抓图录像等功能。-Based on DaHeng image acquisition card, realize two way video collection and display. Used for 3 d stereoscopic vision scene from the perspectives of development and the display, which can realize the scene at the zoom-in captured picture and video etc. Function.