Description: wavelet based watermarking with dwt2 function in matlab it s an implementaton of an ieee paper.its a visible watermark it calculates the peak signal to noise ratio and the mean square error Platform: |
Size: 1024 |
Author:peed |
Hits:
Description: 自适应水印图象嵌入算法,有一定的参考价值,根据不同子块,嵌入强度不一样,水印不可见性较好-Adaptive image watermarking algorithm has a certain reference value, according to different sub-block, embedded in intensity are not the same, the watermark visibility is not good Platform: |
Size: 26624 |
Author:小户 |
Hits:
Description: .设计对水印系统进行公正的比较和评价方法。在这方面己经有部分学者作了一些初步的研究，但缺乏普遍性和原理性，对水印系统的脆弱之处仍无法进行全面的测试与衡量。-. Watermark system designed just for comparison and evaluation. In this regard, some scholars have been some preliminary research, but the lack of universality and the principle of the fragile watermarking system of the Agency remained unable to conduct a comprehensive test and measurement. Platform: |
Size: 1024 |
Author:huhao |
Hits:
Description: 基于DCT的数字水印源码，描述DCT的变换、水印的嵌入过程。-Digital Watermarking Based on DCT source, described in the DCT transform, the watermark embedding process. Platform: |
Size: 1024 |
Author:尹艳 |
Hits:
Description: 在音频中加入数字水印，本程序是在一段音频中加入一个二维图像-Add audio digital watermarking, the process is in a section of audio to add a two-dimensional image Platform: |
Size: 1024 |
Author:lizhenzhen |
Hits:
Description: 用MATLAB实现数字音频水印的嵌入和提取，即是在一段音频水印中嵌入二维图像。-Using MATLAB realization of digital audio watermark embedding and extraction, that is, over a period of two-dimensional audio watermark embedded image. Platform: |
Size: 13312 |
Author:lizhenzhen |
Hits:
Description: 二值图像数字水印算法的一般方法，然后在此基础上给出了一种基于分块DCT的自参照直流系数盲检测二值水印方法。-A blind binary image digital watermarking algorithm is proposed in the DCT domain. The algorithm uses the correlativity of the inter-blocks DC components based on blocked DCT with binary image. No original binary image is needed when detecting the watermark. The algorithm is realized with the efficient and practical programming tools MATLAB, The effect of the corresponding parameters is analyzed in detail. Platform: |
Size: 36864 |
Author:朱建伟 |
Hits:
Description: 利用MATLAB软件完成基于离散余弦变换（DCT）的可见水印算法，实现可见水印的嵌入-discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm，which based discrete cosine transformation (DCT) with the MATLAB software Platform: |
Size: 99328 |
Author:朱建伟 |
Hits:
Description: 基于水印算法的音频的水印的嵌入与提取，通过转换把图像隐藏于音频中-Audio Watermarking Algorithm Based on the watermark embedding and extraction, by converting the image hidden in the audio in Platform: |
Size: 5707776 |
Author:石莹 |
Hits:
Description: 基于MATLAB的数字水印嵌入方法的实现以及相关操作-MATLAB-based digital watermark embedding method and related operations to achieve Platform: |
Size: 10240 |
Author:zhangjinbao |
Hits:
Description: 最大最全的matlab实用教程电子版，Very good
-Matlab largest and most practical course of the entire electronic edition, Very good Platform: |
Size: 35621888 |
Author:nicolas |
Hits:
Description: 效果非常好的数字水印的源代码，实现了基于小波变换的奇异值分解算法，选取载体图像的LH子带作为载体，并进行攻击测试算法性能-The effect of a very good source of digital watermarking, wavelet transform based on the realization of the singular value decomposition algorithm, select the carrier of the LH sub-band image as a carrier and test algorithm to attack Platform: |
Size: 2048 |
Author:xiaobao89 |
Hits:
Description: 基于离散小波余弦变换DCT的数字水印算法，实现了水印的嵌入提取等过程。毕业设计源代码-Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code Platform: |
Size: 218112 |
Author:xiaobao89 |
Hits:
Search - watermarking Matlab