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tuxiangshuiyin
- 利用二维离散小波，在一幅图像中嵌入水印，并对水印图像进行水印的提取和检测。-Using two-dimensional discrete wavelet, an image embedded in the watermark and image watermark extraction and detection.
watermark
- this program about image processing
informationhiding
- 利用matlab，通过时空域隐藏技术，讲水印信息嵌入图片-Using matlab, when the airspace by hiding, speaking watermark embedded image
watermarking
- 给音频文件嵌入水印，用到了离散余弦变换，效果很好-Watermark to the audio file, use the discrete cosine transform, the effect is very good
DWT_test2
- matlab图形图像处理源程序 实现DWT水印的嵌入和提取 -graphic image processing matlab source code to achieve DWT watermark embedding and extraction
watermarking_insertion
- 水印嵌入算法，可实现彩色水印的嵌入，很有用的-Watermark embedding algorithm, the watermark can be embedded in color, very useful
dct-with-noise
- it is a file to watermark the image file in matlab
wmark
- 用matlab实现的水印嵌入，附水印图像和源码文件-Embedding with a matlab implementation, with a watermark image and the source file
MP3-watermarking
- ：针对MP3 编码方式和帧结构进行分析，利用帧中的比例因子提出了一种压缩域水印算法。算法通过引入帧变化分析步 骤，很好地实现了水印的自适应嵌入。对于不同的系统要求，还可以通过修改门限信噪比的值SNRlim按需进行水印嵌入，使算法 具有更大灵活性。同时在牺牲一定的嵌入空间前提下，实现了水印信息的自同步。实验表明，对于不同风格的音乐，该水印算法 具有很好的不可听性。-In this paper，the encoding method and the frame structure of
167f8762fcd7
- matlabMixedProgrammi - 是“matlab混合编程与工程应用”一书的源码，。 本书不仅具有理论深度与广度，而且注重实用，实例丰富，特别是通过作者在数字水印方面的研究成果，提供了理论分析与应用案例。-matlabMixedProgrammi- is " matlab mixed programming and engineering," a book source. This book not only of theoretical depth and bre
watermark
- matlab实现的数字水印，经验证能够实现-matlab implementation of digital watermarking, proven to achieve
a-wavelet-transform-algorithm
- 基于人眼视觉模型的双正交小波变换算法，通过实验验证,该算法在对嵌入水印后的图像进行有损压缩、剪切、污染、添加各种噪声等处理后,提取出的水印仍表现出了较好的鲁棒性。-Human visual model based on biorthogonal wavelet transform algorithm, experiments show that the algorithm of the watermarked image lossy compression, shear, pollution,
dwt
- MATLAB的基于离散小波变换的数字水印嵌入与提取。-MATLAB-based discrete wavelet transform digital watermark embedding and extraction.
Untitled
- MATLAB的数字水印图像的 提取。-MATLAB digital watermark image watermark images extracted.
watermarking-algorithm
- 基于傅里叶变换的数字水印算法，实现了图像里的水印的嵌入和提取。Matlab代码。-Fourier transform-based digital watermarking algorithm to achieve the image in the watermark embedding and extraction. Matlab code.
watermark-text
- watermarking using text file
Digital-audio-watermarking
- 主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
xiaobo
- 主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
xiaobo-shuiyin
- 主要介绍基于dct的数字音频水印，以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
watermark-for-beginners
- 适合初学者使用的图像水印代码，代码不长，大约70行-Image Watermarking code for beginners