数字视频录像 meaning in English

dvr

The focus of this thesis is the application of motion vectors of mpeg stream and skin - color model to the pretreatment of the face detection a detailed discussion on related theories of digital image processing is presented . then a fast and robust face detection algorithm is proposed at last , a prototype application named with " golden eyes face detection system " is designed with vc6 . 0 to verify the validity and accuracy of the algorithm . at the same time , major functions of digital video record ( dvr ) are implemented in the system too
详细讨论了在人脸检测过程中涉及的有关数字图像处理理论，提出了一种视频运动图像中快捷、鲁棒的人脸区检测算法，并用vc6 . 0开发了一套原型程序“金睛人脸检测系统”验证了这一算法的有效性和检测精确率，同时实现了数字视频录像( dvr )的主体功能。