利用OPENCV来打开USB摄像头，用到了cvCaptureFromCAM(-1)函数，选择默认的第一个摄像头作为输入，同时，对OPENCV中的视频跟踪进行了实验。-OPENCV to use the USB camera, use the cvCaptureFromCAM (-1) function, select the default first camera as an input, the same time, the video track OPENCV experiments we

Uses blender to generate a scene with reference objects. Takes input images and uses opencv methods to estimate the object translation and rotation from the camera. Reads the object 3D coordinates from a file and uses color to detect the objects in t

自行输入选择图像感兴趣区域，并进行灰度值的改变。-Input by yourself and select the region of interest image to change gray values.