基于MATLAB的DCT域数字图像水印技术.PDF 利用matlab实现-MATLAB-based DCT digital image watermarking technology. PDF achieved using Matlab

JPEG2000压缩域的灵活图像水印* 程峰 张鸿宾1) 刘波 （北京工业大学计算机学院，北京，100022）-JPEG2000 flexible image watermarking * Cheng Feng Zhang Hongbin 1) Liu Bo (Beijing Industrial University Computer Institute, Beijing, 100022)

This discussion will attempt to outline some truths and common misconceptions about digital audio watermarking. It will survey the intrinsic obstacles that such technology is required to overcome, shedding light on its performance criteria, compromis