利用AlexP的driver，可以读到RGB摄像头，深度摄像头的图像，并可以用伪彩色和灰度来显示深度图像。灰度的深度图像，显示度并不好，但也无所谓，我们是要拿这个数据来处理的，不是用来看的。使用VS2008编译，需要opencv2.0支持-Using AlexP the driver, you can read RGB camera, the depth of the camera image, and pseudo color and grayscale can be used to display the depth of the image. Grayscale depth image, visibility is not good, but it does not matter, we' ll take this data to process, not with the look. Compiled using VS2008, you need to opencv2.0 support