搜索资源列表
AudioWatermarkingforContentAuthentication
- 该水印算法具有以下特点：1）结合音频自身的特性，不仅能够自适应划分音频数据段，而且能够智能调节水印嵌入强度，增强了数字音频水印的鲁棒性；2）能够同时进行数字音频的版权保护与内容认证，并可大致确定篡改发生区域，仿真实验表明，文中算法不仅具有较好的不可感知性，而且对常规处理具有较好的鲁棒性，同时能够对替换等而已篡改做出报警并确定被篡改位置。-The watermarking algorithm has the following characteristics: 1) combined with t
watermark
- dct based visible watermarking algorithm
VR_ZS_LiLi
- 好的水印的matlab dct,dwt代码,-something about watermark it s good for you
watermarkingmatlabsourcecode
- 关于数字水印的matlab源代码，将彩色图像的rgb分量提取出，分别嵌入水印-About digital watermarking matlab source code, the rgb color image to be extracted components, respectively, embedded watermark
imagewatermarkcheby
- 调用Cheby 函数产生混沌序列，嵌入水印。嵌入提取过程完整。-Cheby call functions to generate chaotic sequence, embedded watermark. Embedded in a complete extraction process.
DCT-water-print
- 实现了添加水印及攻击水印的一些方法。攻击水印方法包括抖动攻击、滤波攻击、旋转攻击等-Add watermark and implementation of a number of methods to attack the watermark. Watermarking attack methods include jitter attacks, filtering attacks, spin attack
DWT
- 代码利用DWT算法实现了电子水印技术。 其中包括了水印的插入，提取，以及4种不同的攻击。最后，测量了psnr-This algorithm describe digital watermark algorithm by using DWT. It implements embedding, extraction, and 4 different attacks. in the end, it measures psnr
tvnrreversewavelettemp
- 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
watermarkplugein
- 基于小波技术的数字水印的嵌入，matlab实现，使用一级haar小波分解-wavelet-based watermark，implement use matlab
watermarkplugeout
- 基于小波变换的数字水印提取，可以与嵌入程序一起使用，很好的小波应用基础。-wavelet-based watermark pluge out from digtal image，use wavelet decompose.
DM
- 采用均匀量化器的二进制抖动调制算法实现水印嵌入-Uniform quantizer jitter modulation binary watermark embedding algorithm
Scrambling
- 水印置乱处理。本文选用四幅水印图像进行融合再置乱，大大增加了加密效果。-Scrambling treatment watermark. In this paper, four selected watermark image fusion scrambling again, greatly increasing the effectiveness of encryption.
20090402
- 本算法实现了常见的图像水印的提取过程，是我自己编写的，可用-The implementation of this algorithm common image watermark extraction process
20090405
- 本程序实现的是图像的置乱，其中的第三部分。我是自己整理的。 我这里有很多图像水印和视频水印的程序，又需要的人可以找我！！我也会陆续上传的-The implementation of this procedure are scrambling images, one of the third part. Collation of my own. I have a lot of images and video watermark watermark program, and people in
DCT_Qutization_watermarking
- 用matlab实现的DCT水印处理，并附有图像显示。-Matlab implementation of the DCT with watermark treatment, together with image display.
watermark
- 实现数字水印算法，抗剪切，抗噪声，但不抗旋转。-Digital watermarking algorithm implementation, anti-shear, anti-noise, but not anti-rotation.
watermark
- matlab code of watermarking
adaptivewatermarking
- 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
dctwatermark
- DCT水印，简单实用，基于8*8分块的DCT域水印嵌入算法水印图像为64*64-DCT watermark, simple and practical, based on the 8* 8 sub-block DCT domain watermark image watermark embedding algorithm is 64* 64
matlab1
- 图像处理方面，主要完成将二值数字水印嵌入到原图像中完成隐藏，同时完成了提取过程的编码-Image processing, the main value of the completion of the second digital watermark is embedded in the completion of the original image to hide, at the same time to complete the extraction process of encoding