Search - watermark-MATLAB

Search - watermark-MATLAB - List

【Wavelet】 wavelets DL : 0: 用小波变换,对其小波系数进行提取关系,计算图像的psnr,可以在此基础上用小波系数加水印或提特征.-Using wavelet transform, the wavelet coefficients extracted their relations, computing image psnr, can be used on the basis of the wavelet coefficients plus the characteristics of a watermark or mention.
Update : 2024-05-19 Size : 2048 Publisher : zhan
【Wavelet】 pcnnemb DL : 0: PCNN实现水印嵌入，利用PCNN对载体图象进行分割，找出边界，然后进行小波变换嵌入水印。-PCNN realize watermark embedding, using PCNN segmentation of vector images to identify the border, and then wavelet transform to embed watermarks.
Update : 2024-05-19 Size : 1024 Publisher : 赵荣昌
【matlab】 watermarkingcode DL : 0: 包含了多个matlab编程在图像中加入水印的处理代码-Contains a number of matlab programming to add watermark in image processing code
Update : 2024-05-19 Size : 507904 Publisher : tianxia
【Special Effects】 DCT1 DL : 0: DCT水印1~~整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -DCT watermark 1 ~ ~ the whole process run also visit to the U.S. share-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Update : 2024-05-19 Size : 102400 Publisher : 小户
【2D Graphic】 fei DL : 0: 对图象进行离散小波变换然后嵌入水印在进行提取并检测-Of image discrete wavelet transform and then embedded watermark during the extraction and detection
Update : 2024-05-19 Size : 1024 Publisher : feng lei
【Special Effects】 watermark DL : 0: 水印算法基于MATLAB的数字水印嵌入算法这是基于关系的数字水印算法 -Watermarking Algorithm Based on MATLAB digital watermarking algorithm that is based on the relationship between the Digital Watermarking Algorithm
Update : 2024-05-19 Size : 1024 Publisher : suchao
【matlab】 lsb_watermark_image DL : 0: 个人制作的基于lsb的图象水印算法，忍痛割爱，算法个人独创，将水印信息嵌入于一幅图象中，请大家不要用于不法途径-Individuals produced by lsb-based image watermarking algorithm, pain afford to spare, personal original algorithm, the watermark information embedded in an image, please do not use illegal means
Update : 2024-05-19 Size : 104448 Publisher : 张啊强
【Special Effects】 daima DL : 0: 数字水印的嵌入小波工具箱函数，水印的读入。能看懂自己搞撒。-Digital watermark embedded wavelet toolbox function, read the watermark. Can read Caesar own.
Update : 2024-05-19 Size : 1024 Publisher : 刘春
【Special Effects】 work DL : 0: 一种基于DCT变换的数字水印算法的实现过程,水印为伪随机序列，包括嵌入和提取两个过程。其中textmark.m为攻击实验代码。-DCT-based Digital Watermarking Algorithm Transform realize the process, the watermark for the pseudo-random sequence, including both the process of embedding and extraction. Textmark.m experiment in which the attack code.
Update : 2024-05-19 Size : 2048 Publisher : 陈日进
【Crack Hack】 DWT DL : 0: 利用同一密钥的混沌序列对经过置乱的水印信息实现双重加密，考虑小波变换的能量分布问题，把水印信息嵌入低频系数中，确保水印信息的可靠性。提取时利用图像复原方法实现盲检测。-Using the same key after a chaotic sequence of scrambling the watermark information to achieve the double encryption, consider the wavelet energy distribution problem, the watermark information embedded in low-frequency coefficients to ensure the reliability of watermark information. Extracted using image restoration method to achieve blind detection.
Update : 2024-05-19 Size : 625664 Publisher : 王宇
【Special Effects】 modified_lsb_watermarking DL : 0: 此包中是对lsb这种数字水印的添加算法的一种改进方法，其中有三个主要文件Mylsb.m modify_lsb.m和.modify_lsb2.m 这三个文件是对lsb这个算法的三次不同程度的改进，一次比一次改的多，主要涉及的改进方法是我们在添加水印时运用了像素的八临域来判断所应插入的值，其次的方法是运用了转换到不同色彩空间进行水印插入。插入效果的比较通过my_hist.m这个文件来进行显示。-This package is lsb add this digital watermarking algorithm for an improved method, of which there are three key documents Mylsb.m modify_lsb.m and. Modify_lsb2.m these three documents is the lsb of this algorithm three different degrees of improvement of , one of the more than one change, mainly involving the improvement method is to add a watermark when we used the eight pixels to determine the clinical domain of the value should be inserted, followed by the method is to use a switch to a different color space for watermark insertion. Comparison of the effect of insertion through my_hist.m to display the document.
Update : 2024-05-19 Size : 496640 Publisher : 吴浩栋
【Graph program】 suijitiqu DL : 0: 水印采样二值图像随机嵌入在rgb图像中，然后进行提取-Watermark randomly sampling binary images embedded in the rgb images, and then extracted
Update : 2024-05-19 Size : 1024 Publisher : 苏琴
【Special Effects】 00650120 DL : 0: 这是一篇数字水印技术的经典之作，利用通信扩频技术进行水印模型的建立。-This is a digital watermarking technology, classic, using spread spectrum communication technology watermark model.
Update : 2024-05-19 Size : 333824 Publisher : luwei
【Special Effects】 svd DL : 0: 一个基于奇异值分解的数字水印源代码，其中可以实现混沌之乱和奇异之分解的数字水印嵌入 -A singular value decomposition-based Digital Watermarking source code, which can be achieved Chaos chaos and singular decomposition of the digital watermark embedded
Update : 2024-05-19 Size : 82944 Publisher : anlang
【Special Effects】 watermark DL : 0: 简单的基于DCT的数字水印添加打击及提取-Simple DCT-based digital watermarking to add combat and retrieval
Update : 2024-05-19 Size : 261120 Publisher : mary
【Books】 ncg DL : 0: 提出视频帧序列中最重要帧，要这些帧频中插入水印。-Video frame sequence to the most important frames, it is necessary to insert a watermark of these frame rates.
Update : 2024-05-19 Size : 1024 Publisher : 侯发忠
【matlab】 wwww DL : 0: 源代码，使研究水印的好程序，看了之后会对matlab的使用有所了解-Source code, so that a good watermark study procedures will be looked after to understand the use of matlab
Update : 2024-05-19 Size : 4096 Publisher : anlang
【Special Effects】 cox DL : 0: COX提出DCT域扩频水印嵌入算法。这个算法是一个非盲水印，可以在此基础上改进得到盲水印算法-COX proposed DCT-domain spread spectrum watermark embedding algorithm. The algorithm is a non-blind watermarking, you can improve on this basis to be Blind Watermarking Algorithm
Update : 2024-05-19 Size : 1024 Publisher : lulu
【Graph program】 shuiying DL : 0: 由于二维DCT变换是对数字图像矩阵而言的，所以对于RGB位图不能进行DCT变换我在这里先将它转换成灰度图像再把水印嵌入到灰度图像中来进行基于DCT变换的图像水印研究。-As the two-dimensional DCT transform on the digital image matrix is concerned, therefore, for the RGB bitmap should not be DCT Transform I first convert it into gray image and then watermark is embedded into gray-scale images for image based on the DCT Transform watermarking research.
Update : 2024-05-19 Size : 1024 Publisher : chf068
【Wavelet】 qianru DL : 0: 基于小波变换的彩色图像数字水印嵌入彩色图像与彩色水印-Based on Wavelet Transform Digital Watermarking embedding color image color images and color watermark
Update : 2024-05-19 Size : 1024 Publisher : 董帆

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