搜索资源列表
dct1_recover
- matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取！-Matlab digital watermarking through this procedure can be added to the original image watermark but not extract!
LSB.rar
- 利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取， 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印,This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of att
attack
- 一套由matlab编程的基于小波的水印应用图片例子-A set of matlab programming applications based on wavelet image watermark example
DCT_Qutization_watermarking
- 用matlab实现的DCT水印处理，并附有图像显示。-Matlab implementation of the DCT with watermark treatment, together with image display.
dwprotected
- Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection an
program_19_01
- 对图像水印检测，检测阀值，计算阀值，检测响应-Right image watermark detection, detection threshold, the calculation of threshold, detection response
code
- This a water Marking Demonstration,includes a host image, watermark image Resultant images are Watermarked image and at decoder, Reconstructed water mark. -This is a water Marking Demonstration,includes a host image, watermark image Resultan
code4
- in this file we save an image as watermark into a gray scale image. here the watermark is embedded into the dc component.first we decompose the image up to 3 levels
graydct
- DCT给灰度图像加二值的水印信息，运行显示四幅图，分别是原图像，水印图像，加水印的图像和提取的水印图像-DCT to gray image plus two watermark values, run the show four maps are the original image, watermark image, add watermark image and extracted watermark image
newproject
- this code first reads an image and decomposed it in discrete wavelet transformation.hl1 and hl2 are extracted to embed watermark. watermark is added to hl1 and lh1 and inverse dwt is applied.
mpg_frames
- 在MATLAB环境下进行对MPEG视频中图像的提取，对于视频技术爱好者有一定的参考价值-In the MATLAB environment with MPEG video on the extraction of image for video enthusiasts with some reference value
Distortionless_Data_Hiding
- The code implements the following paper: Guorong Xuan, Jiang Zhu, Jidong Chen, Shi Y.Q., Zhicheng Ni, Wei Su, "Distortionless data hiding based on integer wavelet transform" IET Electronics Letters, Volume: 38, Issue 25, page 1646- 1648, Decembe
MatlabWork
- 这是我们的一次作业，图像添加水印，图像翻转等，希望有用-This is our first operation, image watermark, image flip in the hope that a useful
DWT-Watermark
- discrete wavelet transform for image watermarking
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.
dct2_embed
- a code that inserts ur given watermark in an image using the dct domain
watermark
- this program about image processing
Image-WaterMark
- Matlab project for Image Watermark
DWT-based-watermarking
- 小波域数字水印嵌入程序。 实现对数字图像进行水印嵌入和检测。-Digital watermark embedding in wavelet domain. Implementation of digital image watermark embedding and detection.
a-dft-watermark
- 基于傅里叶变换的数字水印算法，在原始图像的傅里叶变换域中对称的嵌入数字水印信息-Fourier transform-based digital watermarking algorithm, the original image of the Fourier transform domain, the embedded digital watermark information symmetry