搜索资源列表
Many-watermarking-embedding
- 提出了一种鲁棒的多水印嵌入与检测算法,该算法基于小波域,且提取水印时不需要原始图像,保护了原始图像的安 全。在该多水印算法中,提出并使用了一种将密码学和常规的数字水印制作方法- - - 叠加法和量化调制法,有机结合起 来的新的方法,在水印嵌入时,不同的水印,生成与该水印相关的不同的密钥,在进行水印的提取时,用不同的密钥和待测的 图像提取出相应的水印。通过将密钥向第三方注册,可以获得对原始图像的所有权。-A robust multi-watermark embedding and de
DWT
- BMP图像基于小波分解添加及提取数字水印-BMP image extraction based on wavelet decomposition and watermark added
Watermarking-Algorithm-Block
- ：利用小波分块思想，结合Arnold 变换算法，提出了一种基于小波分块的水印算法，并且利用人类视觉系统的掩蔽特性，使 水印的不可感知性和鲁棒性得到很好的统一-: The use of wavelet blocks thinking, combined with Arnold transform algorithm, a block of the watermark based on wavelet algorithm, and using the masking properties of
shuzishuiyin
- 应用小波变换进行的数字水印图像处理，在原图像上加上一层水印-Application of digital watermarking wavelet transform image processing, with a layer of the original image watermark
Untitled2
- 基于小波变换的图像数字水印技术 其中包括对图像的攻击 水印嵌入和提取的过程-Wavelet-based image watermarking techniques, including the attack on the image watermark embedding and extraction process
zuoye123456
- 三层小波变换的以及水印预处理的相关代码。本人为初学者，希望大家喜欢！-Three pre-wavelet transform and the watermark of the relevant code. I am a beginner, I hope you like it!
A-digital-watermarking-based-on-DWT
- 提出了一种基于离散小波变换的数字水印算法, 选择低频子带嵌入水印, 保证了水印的不可见性 -Proposed a number of discrete wavelet transform based watermarking algorithm, select the low frequency sub-band watermark to ensure the watermark invisibility
shuzishuiyin
- 用小波变换实现嵌入和检出数字水印，并进行水印图像进行不同处理-Using wavelet transform digital watermark embedding and detection
li3-13
- 利用二维小波变换实现数字水印，首先在图像中加入水印，重构图像，分离水印，最后检测和计算阈值。-Two-dimensional wavelet transform digital watermark, the first to add a watermark in the image, the reconstructed image, separate watermarks, detection and calculation of the final threshold.
waterdwt
- 利用离散小波改进算法在图像中添加水印并可准确提取-Improved algorithm using discrete wavelet add a watermark in the image can be accurately extracted
WaveletApply
- 小波分析用于图像去噪、边界扭曲、压缩、数字水印、小波包分解与重构、图像融合及边缘检测。-Wavelet analysis is used to image denoising, boundary twisted, compression, digital watermark, and wavelet packet decomposition and reconstruction, image fusion and edge detection.
WaveletWatermark
- Wavelet based watermark and retrieval matlab code.
008
- 小波变换在图像处理中的应用（图像类型转换、消噪、压缩、平滑、增强、融合和数字水印）-Wavelet transform application in image processing (image type conversion, denoising, compression, smooth, enhance, fusion and digital watermark)
Watermarking
- 基于matlab的音频水印技术，通过小波变换实现水印的嵌入，并提取水印图像。-Matlab based audio watermarking technology, through wavelet transform watermark embedding, watermark and extraction of image.
jnd
- 计算DWT小波变换的JND值（恰可察觉性失真），用于图像水印的实现。以及DCT的水印实现-Calculate the DWT wavelet transform value of JND (Just Noticeable Distortion) for the image watermark. As well as the watermark of the DCT
tl
- 数字水印的源程序，基于小波变换，能实现外部图片的水印处理，处理较为方便-The source of the digital watermark based on wavelet transform, the external picture watermark processing, handling is more convenient
matlab
- matlab实现的小波变换彩色图像水印嵌入和提取程序-matlab implementation of wavelet transform color image watermark embedding and extraction procedures
dwt
- 将图像进行三级小波变换，然后将将水印信号嵌人原图像进行重构-Image three wavelet transform, then the watermark signal is embedded in the original image to be reconstructed
watermarked
- 实现了三级小波变换数字水印嵌入中频小波信号，要求图像大小256*256RGB，水印图片大小32*32二值图像。-Three wavelet transform digital watermarking embedded the IF wavelet signal to the image size 256* 256RGB watermark image size 32* 32 binary image.
syqrck
- 本程序通过C#实现了图像三级小波变换，并采用除二取余的方法将二值图像水印潜入图片中频小波系数当中，提取率在98 以上，鲁棒性一般。要求图片256*256灰度图像，水印信息32*32二值图像。-Program in C# to achieve the image of three wavelet transform, and the addition to the methods of the two modulo the binary image watermark to sneak into