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code.rar
- 基于离散小波余弦变换DCT的数字水印算法，实现了水印的嵌入提取等过程。毕业设计源代码,Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code
DCT
- Matlab Code for watermarking in DCT
593IDCT
- dct变换与dct逆变换，程序可以直接运行，代码中有详细注释，容易理解。-dct dct transform and inverse transform, the program can run the code in detail in notes, easy to understand.
DCT-basic
- 基于DCT的数字水印基本代码框架，能够完整的嵌入水印信息、提取水印信息。可根据需要再此基础上修改算法。-DCT-based digital watermarking code framework, a complete embedded watermark information to extract the watermark information. According to the need for this based on the modified algorithm.
audio-watermark
- 各种音频数字水印源代码，有详细的代码解释说明。dct，dwt等-Audio digital watermark source code, detailed code explanation. dct, dwt
DCT-a-HADAMARD
- DCT & HADAMARD CODE.
conv2d5x5_spl
- this code shows convolution of an image on the base of DCT.
aa
- 一个实现图像傅里叶变换、DCT变换，平移、旋转、图像缩放等功能的集成软件，matlab源代码。-it a software which has many functions such as FFT,DCT,zoom in and zoom out.it s a code written with matlab
DCT-SVD-Edge-code
- DCT-SVD Edge detection accurately detects edges in a image by using both DCT and svd output improves its performance with better snr ,psnr values
dct
- 基于dct的数字水印源程序，是matlab代码，并且带有解释信息-Dct-based digital watermarking source is matlab code, and with explanatory information
DCT
- DLC转换是数据压缩的一种方式，是一种有损压缩模式，附件为matlab实现算法的代码-DLC is a way to convert data compression is a lossy compression mode, accessories for matlab algorithm code
SA-DCT_Demobox_v141
- its a SA-DCT matlab code for image compression-its a SA-DCT matlab code for image compression
01
- VHDL code for DCT implementation
DCT
- Multidimensional Discrete Cosine Transform (DCT) matlab code
project1
- Steganography in the DCT Domain matlab code
picture
- 读取文件，几何变换中的垂直镜像，平移，旋转，缩放；正交变换的DFT，FFT，DCT，DST，DHT，DWashT；灰度处理中的反色，直方图均衡，全局线性变换，分段线性变换，指数非线性变换，对数非线性变换；图像增强里面的加噪声，平滑，锐化，伪彩色增强；图像分割里面的灰度阈值法，Robert，Laplace，sobel，prewitt，canny算子边缘检测法；图像恢复里面的直接逆滤波，维纳滤波；图像编码里面的霍夫曼编码-read the document, the geometric transf
DCT
- This source code is Descrete cosine transform
dct
- 在vs上实现dct系数的提取，文件中的图片需要用户自己设置，运行代码前需要编译jpeglib库。-In the vs dct coefficient to achieve the extraction, the file needs to set the user s own, run the code before the need to compile jpeglib library.
169064
- 本代码演示了普通DCT,快速DCT,快速IDCT算法的实现-This code demonstrates common DCT, fast DCT, fast IDCT algorithm implementation,,
wm_casting
- this is code for performing dct on image