这是图像修复的经典的TV算法，以及改动后的方法，对于想做图像修复的人来说，是一种必备的修复算法-This is a classic TV image restoration algorithm, as well as change the method for people who want to do image restoration, repair algorithm is an essential

基于偏微分方程的图像修复技术，文中载有TV修复模型的源程序-PDE-based image restoration techniques, the paper contains a TV repair model of the source