搜索结果
找到约 35 项符合
watermarking 的查询结果
按分类筛选
加密解密 lsb embedding for invisible image watermarking
lsb embedding for invisible image watermarking
C/C++语言编程 基于LSB的数字水印技术
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的信息，可以达到确认内容创建者、购买 ...
matlab例程 数字水印的嵌入和检测
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 by comparability.
电子书籍 This discussion will attempt to outline some truths and common misconceptions about digital audio wa
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, compromises and limitations. While doing so, it will also s ...
行业发展研究 During the past four years, most of our research activities have been focused on image but also vide
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 applications (watermarking and biometrics) and communications
(talking heads, interfaces), with a special emphasis on facial images. More about our work can b ...