搜索资源列表
dwtandwatermark
- 基于小波变换的数字水印及matlab实现 数字水印技术作为一门有效的多媒体版权保护技术受到越来越多的关注提出了一种基于小波变换的图像数字水 印算法。依据人眼视觉特性, 将数字水印信息嵌入到经过小波变换后的图像的高频子带纹理区内, 人眼不易察觉, 再利用含 水印图像和原始图像提取出嵌入的水印采用多幅图进行实脸, 结果表明, 该数字水印算法具有较好的隐蔽性, 而且对常见 的图像处理操作攻击具有较好的香棒性-dwt watermark
Morphology-WaterMark
- 根据灰度图象数学形态学的特点以及小波的多尺度分辨特性，提出一种鲁棒性较好的水印算法。-Gray-scale images based on the characteristics of mathematical morphology and wavelet multi-scale to distinguish the characteristics of a robust watermarking algorithm better.
extract
- 取回數位浮水印處理程式 本程式所採用的影像格式為512×512 之已藏入浮水印之灰階影像*.raw。-Recover the digital watermark processing program used by the program for the image format of 512 × 512 has possession of the gray-scale watermark image into*. raw.
svd
- 奇异值分解算法的m代码，实现了数字水印技术的嵌入及提取过程，效果不错。-Singular value decomposition algorithm m code, the realization of the digital watermark embedding and extraction technology process, good results.
hundun_svd
- 基于混沌加密的奇异值分解算法的源代码，实现了水印技术的预处理及嵌入提取过程。-Chaos-based encryption algorithm, singular value decomposition of the source code, a watermark embedding technology and extraction pretreatment.
textwaterwarking
- 几种常用的文本水印算法，适合初学者学习，容易掌握文本水印的关键技术。-Several commonly used text watermarking algorithm, suitable for beginners to learn, easy to grasp key technologies for the text watermark.
Self-Restoring_Dual_Watermarking_Technology
- 双重电子水印的自恢复技术，在第一重水印和第2重水印间建立联系。-Self-Restoring Dual Watermarking Technique. Map relation between primary and secondary watermark
blind_alg
- This is partial code for the paper "An Effective Blind Watermark Algorithm Based on DCT"-This is partial code for the paper "An Effective Blind Watermark Algorithm Based on DCT"
jav
- java处理图像的几个列子。水印、缩放等图片处理-Several image processing java Liezi. Watermark, zoom, such as image processing
vqwatermarking
- matlab编的基于图像矢量量化的水印程序，用分割码本的办法嵌入水印！-matlab for image vector quantization-based watermarking process, with the approach of the division of code embedded watermark!
Digital_Watermarking
- 基于小波的数字水印，含MultiMark、WaterMark两种方法。-Digital Watermarking Based on Wavelet, including MultiMark, WaterMark two ways.
Watermark
- 基于神经网络的数字水印提取,数字图像水印嵌入与提取，自己辛辛苦苦编的。- Study on Digital Image Watermarking Algorithms based on Artificial Neural Networks
pic393
- 频域法加入数字水印的原理是首先将原始信号（语音一维信号、图像二维信号）变换到频域，常用的变换一般有DWT、DCT、DFT、WP和分形。然后，对加入了水印信息的信号进行频域反变换（IDWT、IDCT、DFT、WP），得到含有水印信息的信号。-Frequency-domain digital watermarking method by adding the principle is that first of all, the original signal (voice signal of on
watermark
- watermarking algorithm base on dct
WaterMark
- matlab实现的数字水印 置换中频分量-water Mark
DigitalWaterMark
- 数字图像水印，使用小波变换进行水印的添加和提取。matlab源代码。wm_embed.m嵌入。wm_extract.m提取。-Digital image watermarking, the use of wavelet transform to add and extract the watermark. matlab source code. Embed wm_embed.m. wm_extract.m extraction.
code
- 实现对于数字图像进行加入水印和水印提取的操作，基于的是DCT域的变换方法。-The realization of the digital images by adding watermarks and watermark extraction operation, the DCT-based transform domain.
Arnold
- 本方法可以将图像或水印置乱，保护水印图像在网络中安全传送！-This method can be image or watermark scrambling to protect the watermark image transmission in the network security!
LOSSLESS
- 做的是水印的无损嵌入，详细实验都有，参考价值极大！-It is lossless watermark embedding, a detailed experimental has reference to the value of a great!
watermark
- 用dct变换进行数字水印添加，提取-dct watermark