搜索资源列表
DCT-matlab
- 数字版权保护的毕业设计，利用DCT进行变换，但是算法比较新颖，里面包括所有的matlab程序。-digital copyright protection graduation design, for the use of DCT transformation, but rather novel algorithm, includes all the Matlab procedures.
DCT(matlab)
- 一种基于MATLAB的DCT域的数字水印算法-a MATLAB-based DCT digital watermarking algorithm
DCT-matlab
- 全套的DCT域数字水印源代码matlab
8*8矩阵dct变换以及量化 反量化和反dct变换
- 8*8矩阵dct变换以及量化 反量化和反dct变换,8* 8 transform and quantization matrix dct quantization and anti-anti-dct transform
对girl图像做二维DCT
- 对girl图像做二维DCT，并通过对变换后的某些系数置零达到压缩目的,Girl doing two-dimensional images of the DCT, and through certain coefficients transformed to achieve compression purpose of nulling
tuxiangbianhuan.rar
- 图像变换 将图象分块(8*8)，作DCT变换，并作IDCT：DCT是一种可分离图象变换，用来图象压缩编码，IDCT用来解压缩,Image transform to image sub-block (8* 8), for the DCT transform, and IDCT: DCT is a separable transform image to image compression coding, IDCT used to extract
DCT.rar
- 利用matlab的DCT2函数，对图像做变换并压缩。并用8*8对图像分块，对每一块计算均方值作为阈值。,DCT2 use the matlab function, and transform the image so compressed. And 8* 8 image block, a calculation of each mean square value as a threshold.
JPEG-DCT
- JPEG中DCT 变换在 matlab中的实现 相当简便-JPEG in the DCT transform in matlab in the realization of a very simple
dct
- 基于dct变换,能实现数字水印嵌入与提取-Based on the DCT transform, to achieve the digital watermark embedding and extraction
DCT
- DCT余弦变换编码，处理效果还是不错的-DCT cosine transform coding, the treatment effect is still good
DCT-MATLAB
- DCT变换的实现，快速变换IDCT实现，VC工程-The realization of DCT transform, fast transform IDCT realization, VC works
DCT
- 在MATLAB里，基于dct域,实现在二维图像中嵌入数字水印 并提取。-In MATLAB, the dct-based domain, the realization of two-dimensional images in the digital watermark embedding and extraction.
DCT-SVD-Algorithm
- 基于DCT的SVD算法，对于几何攻击有很强的鲁棒性-DCT-SVD algorithm, robustness on geometry attack
dct
- 针对给定的静止图像进行DCT 变换 给定不同的阈值及将数据块中不同位置的值置为0所得到的不同情况下压缩-For a given static image DCT transform a given threshold and a different data block at different positions of a value of 0 has been compressed under different circumstances
DCT
- 数字水印系统的实现——基于DCT的鲁棒水印。图像中数字水印的嵌入，分块DCT反变换-Image digital DCT
dct
- 好东东哦，希望大家来下载，是 我们本科毕业设计论文成果，基于dct域的数字水印技术
gaussian-white-noise--DCT-Matlab
- 混沌加密、DCT变换、水印提取，可以直接使用，方便交流学习。-gaussian white noise DCT Matlab
DCT
- dct 隐写，用MATLAB实现的，可用(dct steganography with matlab)
dct
- 用matlab实现的dct隐写，自己做的实验(dct steganography with matlab)
MATLAB DCT水印
- 在matlab平台下对DCT水印算法进行仿真实现。(In Matlab platform, the DCT watermarking algorithm is simulated.)