人脸识别系统，动态侦测，识别精度高,动态监测每个帧数据-Face recognition system, motion detection, high recognition accuracy, dynamic monitoring data for each frame

基于帧差法与图像块匹配方法的运动目标检测与跟踪，可以实际操作，性能还不错的(The moving target detection and tracking based on the frame difference method and the image block matching method can be actually operated, and the performance is good.)