浮点转定点

onecif_loopback为CIF格式的图像采集与播放的例子。-onecif_loopback for the CIF format image capture and playback example.

读取并显示摄像头获取的图像，可应用在监视系统中。-read and display the camera to obtain images can be used in surveillance systems.

通过VC实现摄像头的控制以及视频，运行中请在Debug文件中加入CDLL.DLL文件。-VC realize through the camera control and video, running in the Debug document by adding CDLL.DLL file.

摄像头捕捉程序,为大家做个参考!!!!,在程序中好有用-A PC camera driver program which is helpful.

v4l2摄像头采集图像数据拍照保存为jpb格式图像，同时保存yuv420和yuv444格式的视频数据，对学习v4l2编程很有帮助.

本程序提供了使用CVMR_Capture类实现对多USB摄像头进行视频监控的例子。通过本程序可以实现多画面预览，图片保存，视频编码等-This program provides the use of multi-CVMR_Capture class implements USB camera for video surveillance example. This procedure can be achieved through the multi-screen preview, save the picture and video coding. .

实验中发现opencv的cvCaptureFromCAM 使用的是vfw,采用消息机制,速度较慢,测试发现fps只有 9-12左右,太慢了. 发现经过使用directshow后速度提升到60帧/s.在opencv group上了解到这是一个普遍问题,也许有人做过转换,却没有完整的例子与代码.在此贴出.对希望提高opencv视频分析速度的有所帮助-Opencv experiment found that the cvCaptureFromCAM using vfw, the use of information mechanism to slow fps test found that only about 9-12, too slow. Discovered through the use of DirectShow velocity to 60/s. In opencv group understanding that this is a common problem, perhaps someone has done the conversion, but no complete examples and code.此贴out in. opencv want to improve the speed of video analysis help

check the system keyboard device

微软标准摄像头演示程序，在一个窗口中实现摄像头画面实时展示-Microsoft standard camera demonstration program, in a window, to achieve real-time camera images show

Linux西面的USB Camera驱动的源代码-Linux west USB Camera driver source code