matlab语言，基于K-mean，也即是取K值法提取方法的关键帧抽取方法-matlab language, based on the K-mean, that is to take the value of K extraction method keyframe extraction method

matlab语言，基于测算视频帧之间欧拉距离的方法来进行关键帧提取操作-matlab language, based on the method of measuring the distance between video frames Euler keyframe extraction operation

基于matlab编写的提取交通视频关键帧的小程序，设置了虚拟区域，便于选中关键帧进行处理。-Keyframe matlab prepared extract traffic video-based program, set the virtual area, easy to select the key frames for processing.