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shuzishuiyindeng
- 基于LSB图像隐藏系统的设计与实现，LSB算法代码，信息隐藏攻击算法，DCT域的隐藏以及数字水印。-LSB based image hiding system design and implementation, LSB algorithm code, information hiding attack algorithm, DCT hiding and digital watermarking domain.
cs-code
- 一个正弦波利用DCT，FFT变换后稀疏化，然后应用压缩感知实现压缩，并有仿真图例说明重构效果。重构算法采用线性规划和OMP算法等，是一个初学CS入门的好例子。-A sine wave using DCT, FFT transform sparse, and then apply compressed sensing to achieve compression, and a legend reconstruction simulation results. Reconstruction algo
dct
- 这是用matlab写的dct代码用于图像的信息的隐藏和提取。。部分老师写的哦。-This is used to write the DCT matlab code for the image and extract the hidden information. . Oh part of the Writing Teacher.
dct
- 基于matlab编写的dct数字水印程序，文件包括有源程序以及简单的说明等-DCT matlab prepared based on digital watermarking procedures, documentation, including source code, as well as simple descr iptions
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
dct-fft
- This the Discrete cosine tranform matlad code which is useful for image compression and also it show-This is the Discrete cosine tranform matlad code which is useful for image compression and also it show
SVD-DCT_Image_watermarking
- This is the matlab code for SVD-DCT image watermarking
EasyWaterMarkingCodes
- 数字水印的入门代码，包括LSB DCT CDMA DWT,在原有收集上加了详细的注释，易于学习理解-Watermarking entry code, including LSB DCT CDMA DWT, add in the original collection of detailed notes, easy to learn to understand
dct2_embed
- a code that inserts ur given watermark in an image using the dct domain
DCT_Qutization_watermarking
- Matlab版本代码，主要研究数字水印的DCT算法-Matlab version of the code, the main algorithm of digital watermark DCT
DCT
- 一个基于dct变换的数字水印算法的源程序-A dct-based Digital Watermarking Algorithm source code
dct
- it is the matlab code for rayleigh fading
prjct-code
- digital watermark using dct
steganography
- steganography function to using DCT algorithms
DCT
- DCT and IDCT code in matlab.
CODE
- image compression using dwt and dct
DCT
- Matlab code for image compression.
DCT-and-Image-Compression
- DCT and Image Compression In the JPEG image compression algorithm, the input image is divided into 8-by-8 or 16-by-16 blocks, and the two-dimensional DCT is computed for each block. The DCT coefficients are then quantized, coded, and trans
DCT
- DCT正变换--LENNA图 matlab代码-DCT transformation- LENNA chart matlab code