- Abstract A fast approach of face detection for video surveilla nce was proposed.A symmetrical frame difference was used to acqui re the motion area.
摘要 在人脸检测的智能视频监控系统的背景下，提出了一种基于多源信息融合技术和人脸结构知 识的多人脸快速自动检测算法。
- The improvement of video coding is depended on how to reduce the use of motion compensation prediction error information, which is also called displaced frame difference(DFD).
- OPENCV use the program to obtain video frame, and through the frame difference to detect and track movement of vehicles, but also with AVI files, well, I hope everyone likes.
- Whether it rains or not makes no difference to me.
- Each and every difference contains contradiction.