搜索资源列表
dct88
- 基于dct的数字水印算法-A watermark sourcecode based on DCT.
watermarking2
- 又一种关于matlab的数字水印技术的系统实现，有比较详细的说明-on Matlab also a digital watermarking technology systems, a more detailed explanation
数字水印
- 对原始信号做DCT的算法：Cox 和Piva 等人提出的DCT技术的经典之作。Cox利用随机数发生器产生标准正态序列作为水印信息对图像进行整体DCT变换后，选取除去DC系数之外部分较低频率系数叠加水印信息 Piva则修改整幅图像的中频部分。对原始信号分块后，再作DCT的算法：Hsu和Wu 把图像进行8*8分块，将一个二进制序列作为水印放入DCT的中频区；有些学者则计算整个图像的DCT，把一个实数序列嵌入DCT的中频系数上。选择中频区的好
watermark小波代码
- 这是基于小波变换的数字水印代码，在嵌入的水印加上一个pn尾随机序列-This is based on the wavelet transform digital watermark code, the embedded watermark with a random sequence late pn
watermark LSB代码
- 一LSB的数字水印代码，很好用，代码里面有注释说明-a digital watermark code is useful, code inside annotated
dither_test
- 对加入水印的图像进行检测，水印加入算法是上一个上传的程序 add_score.m-to join the watermark image detection, joined the watermark algorithm is a procedure upload add_score.m
attack_wmk
- 各种水印攻击实验，包含了大部分的操作，例如压缩，剪切，旋转等-various experimental watermark attacks, including most of the operations, such as compression, shear, rotate, etc.
一种二值水印嵌入的方法
- 一种二值水印嵌入的方法，个人编写的，里面还有ppt，及Arnold置乱算法-a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm
上传图片并加入水印范例
- 上传图片并加水印程序由asp.net+C#实现,可用来学习如何上传图片及如何加上图片水印-upload pictures and increase watermark procedures Asp. Net C#. can be used to learn how to upload pictures and how to add photo watermarking
多个水印源码
- 这是一个对图像进行水印嵌入和提取的程序源代码。程序里面有详细的使用说明，和它所运用的原理的详细的解释。-this is one of the embedded watermark image and extract the source code. There are detailed procedures for the use, and use it to the principle of detailed explanation.
dct1
- 用DCT算法做数字水印，水印为伪随即序列。对整个图做DCT变换-DCT algorithm used as a digital watermark, watermark for the pseudo-then sequence. The entire plan to do DCT
cor_embed_mod
- 水子水印matlab文件，希望有用，共同努力-water-Watermark Matlab documents, hoping to useful work together
wmlow
- 基于一级小波变换的将2值图像嵌入宿主图像低频子带的水印嵌入及提取算法-based on a wavelet transform the image of two images embedded host low-frequency band and the embedded watermark extraction algorithm
DCTWater
- 站长！这是DCT域的图像数字水印嵌入及提取程序！请查收！暂归入加密解密类别！-head! This is the DCT Digital watermark embedding and extraction procedure! Please find! Encryption and decryption temporarily classified categories!
imlogpolar
- 实现图像的对数极坐标变换，具有旋转不变性，可用于数字水印的抗几何攻击-achieving the right number of images Polar transform, with a rotating invariance, the digital watermark can be used against geometric attack
watermarkmatlab
- matlab嵌入水印源程序 在matlab中实现数字水印的嵌入，提取和检测-Matlab source watermark embedded in Matlab achieve digital watermark embedding and extraction and detection
DCT_watermark
- 全套的DCT域数字水印源代码（本人毕业设计成果）内容包括：水印嵌入，水印检测，攻击实验以测试鲁棒性，重要参数计算。希望对做数字水印的XDJM有所帮助。-complete DCT digital watermarking source code (I graduated design results) include : watermark embedding, Watermark detection, attack experiment
WsdnImgStamp
- 给图片加水印~~~不错的源码~~~下载,-to increase watermark ~ ~ ~ good source ~ ~ ~ download, Ha ha ha ha
matlab--input
- 这是关于数字水印的嵌入例程！经过调试，可以放心使用！-This is on the digital watermark embedded routines! After debugging, can be assured use!
matlab-output
- 这是关于数字水印的提取例程！经过调试，可以放心使用！-This is on the digital watermark extraction routines! After debugging, can be assured use!