介绍了一种用相邻阶小波相乘去检测边缘的方法-introduce a wavelet based edge detection scheme by scale multiplication.

JM86方向加权错误隐藏算法源码（全），参考文献：基于边缘检测及方向加权的H.264帧内错误隐藏算法，重庆邮电大学，计算机应用研究。-JM86 direction of the weighted error concealment algorithm source code (the whole), Reference: Based on Edge Detection and direction of the weighted error concealment algorithm for H.