我的毕业设计，用matlab编的关键帧提取的代码，参考了光流法的代码。是基于帧差的欧式距离，均值，方差，差异系数下的关键帧提取。代码调试通过，运行结果理想，与大家分享下。-I graduated from design, matlab key fr a me extraction for the code, with reference to code optical flow method. fr a me difference is based on the Euclidean distan