lsb embedding for invisible image watermarking
lsb embedding for invisible image watermarking...
lsb embedding for invisible image watermarking...
LSB数字水印技术 数字水印(Digital Watermarking)技术是将一些标识信息(即数字水印)直接嵌入数字载体当中(包括多媒体、文档、软件等)或是间接表示(修改特定区域的结构),且不影响原载体的使用价值,也不容易被探知和再次修改。但可以被生产方识别和辨认。通过这些隐藏在载体中...
数字水印的嵌入和检测,dct, 作者Mao Li Purpose:an algorithm to achieve the embeding watermarking to a image by dct bloking and hvs,then detect the watermarking ...
This discussion will attempt to outline some truths and common misconceptions about digital audio watermarking. It will survey the intrinsic obstacles...
During the past four years, most of our research activities have been focused on image but also video and 3-D objects processing for security applica...