A NEW PCA–BASED ROBUST COLOR IMAGEWATERMARKING METHOD

Robust PVA去噪， 比PCA的效果要好很多，程序可以运行。-Robust PVA de-noising, a lot better than PCA results, the program can run.

This toolbox is meant to facilitate the manipulation of images and video in Matlab. Its purpose is to complement, not replace, Matlab's Image Processing Toolbox, and in fact it requires that the Matlab Image Toolbox be installed. Emphasis has been pl