基于directshow的双摄像头图像采集测距程序，保存，显示，然后对两个摄像头进行标定，图像校正，最后恢复空间三维信息-Directshow-based dual-camera image acquisition ranging program, save, display, and then the two camera calibration, image correction, and finally to restore three-dimensional information sp

摄像机标定：确定摄像机位置，属性参数和建立成像模型，以确定空间坐标系中物体点同它在图像平面上象点之间的对应关系。包括确定摄像机内部几何和光学特性（内部参数）和确定摄像机在一个世界坐标系中的三维位置和方向（外部参数）。-Camera Calibration: To determine the camera position, attributes the establishment of imaging model parameters and to determine the spatial

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