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Image_Trans
- 此程序在Visual C++环境下实现图像的傅立叶变换，离散余弦变换，沃尔什变换，是图像处理初学者很好的资料。-This procedure in the Visual C++ Environment to achieve image Fourier transform, discrete cosine transform, Walsh transform, image processing is very good information for beginners.
dct
- 这是对图像进行离散余弦变换的程序，用c++编写的代码-This is a discrete cosine transform image of the procedure, with c++ Prepared code
chap_07
- 包括傅立叶变换、离散余弦变换、沃尔什哈达玛变换、小波变换等源码-Including Fourier transform, discrete cosine transform,沃尔什哈达玛transform, wavelet transform, such as source
MyDIP
- 图形图像处理，实现离散余弦变换，VC++实现，源代码。-Graphic image processing, the realization of discrete cosine transform, VC++ Achieved, the source code.
111111111
- 为保证网络信息传输的安全性,提出一种视频图像加密方法。该方法引入混沌系统中的Logistic映射和 Baker映射,结合H·264视频压缩编码特点,利用Baker映射对DCT (Discrete Cosine Transform)变换量化后 的块进行位置置乱, -In order to ensure the safety of information transmission network, and a video image encryption method. This met
FreTrans
- 数字图像处理中最常见的FFT变换、离散余弦变换、沃尔什变换等的实现代码，代码中含有这三者的逆变换的实现代码，但是未被调用。-Digital image processing, the most common FFT transform, discrete cosine transform, Walsh transform, such as the realization of the code, the code contained in these three inverse transfor
shuzituxiangchuli
- 包含了多种常用的数字图像处理方法的实现代码，图像镜像、平移、旋转、缩放，高斯滤波、拉普拉斯锐化、中值滤波、二值变换、阈值变换、傅立叶变换、离散余弦变换等-Contains a variety of commonly used digital image processing methods to achieve code, image mirroring, shifting, rotating, zooming, Gaussian filtering, Laplacian sharpening,
001
- MATLAB环境下二维离散余弦变换的图像压缩-Two-dimensional discrete cosine transform image compression
image_inhancement
- 基于Matlab的典型图像增强算法的源码 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
imgTrans
- 基于VC++实现的图像（256色）变换程序源码，包括傅立叶变换、离散余弦变换，沃尔什变换-Based on VC++ implementation of the image [256 colors] source transformation procedure, including the Fourier transform, discrete cosine transform, Walsh Transform
127
- DCT用于掌纹识别的word论文文档，比pdf更容易阅读编辑和引用，供大家学习和交流-The discrete cosine transform is a classical image processing technique, and the discriminant analysis is a commonly used image feature extraction technique. These two techniques are effectively combined in
ASK_OFDM_DCT
- The source code simulates BER of OFDM system implemented using discrete cosine transform.
dctcode
- matlab编写的离散余弦变换代码,从国外网站下载的-Source Code for Discrete Cosine Transform Matrix
20061107094443510
- 包括256色转灰度图,Hough变换,image_j1,PCA,Walsh变换,对比度拉伸,二值化变换,反色, 方块编码,傅立叶变换,高斯平滑,灰度均衡,均值滤波,拉普拉斯锐化（边缘检测）, 离散余弦变换,亮度增减,逆滤波处理,取对数,取指数,梯度锐化,图象处理,图像镜像, 图像平移,图像缩放,图像细化,图像旋转,维纳滤波处理,用Canny算子提取边缘,阈值变换,直方图均衡. -Including 256 colors to grayscale, Hough transform, image_j
DCT
- discrete cosine transform
fdctanddct
- 这是在visual c++ 6.0平台下实现的离散余弦变换和快速离散余弦变换的算法，并对这两种算法给予对比，分析结果。经过调试，完全正确。对于大多数初步接触图像压缩算法的同学来说，有很大的参考价值，希望对大家有所帮助，欢迎下载。-This is in visual c++ 6.0 Platform implementation of the discrete cosine transform and the fast discrete cosine transform algorithms, a
dyqdct
- 对图像进行离散余弦变换，并附有图片，可以用来测试，并有变换后的结果图片。-Image discrete cosine transform, together with the picture that can be used to test, and has transformed the outcome picture.
DCT
- 用C语言编写的DSP程序，实现离散余弦变换 (DCT)，在CCS下运行～-Using C language DSP procedures, implementation of discrete cosine transform (DCT), run at CCS ~
FreTrans
- 正交变换包括有傅里叶变换，离散余弦变换，沃尔什变换-Orthogonal transformation, including Fourier transform, discrete cosine transform, Walsh Transform
DCT_Information_Hiding
- 用matlab实现图像离散余弦变换（DCT）信息隐藏和信息提取-Implementation using matlab image discrete cosine transform (DCT) to hide information and extract information