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Discrete_Cosine_and_Sine_Transforms
- 继 Discrete Cosine Transform: Algorithms, Advantages, Applications (K. R. Rao and P. Yip) 之后的一本关于离散余弦变换(DCT)的快速实现算法的最新专著. 本书第五章“Integer Discrete Cosine/Sine Transforms”关于DCT整数近似实现写的非常详细和精彩, 很方便大家编程实现. 值得一提的是本书的第一作者Vladimir Britanak 一直在从事DCT, 尤其是改进的离散余
dct-code
- 离散余弦变换的VHDL实现，不错的代码和方法-Discrete cosine transform VHDL realization of good code and methods
DigitalImageProcessing3
- 3.1 概述 3.2 可分离图像变换 3.3 离散傅里叶变换和性质 3.4 快速傅里叶变换 3.5 离散沃尔什变换 3.6 离散余弦变换 3.7 小波变换 -3.1 overview 3.2 detachable image transform 3.3 Discrete Fourier Transform and Fast Fourier Transform 3.4 Properties 3.5 Discrete Walsh Transform 3.6 Discret
3
- matlab代码，数字图像矩阵数据的显示及其傅立叶变换，二维离散余弦变换的图像压缩，采用灰度变换的方法增强图像的对比度，直方图均匀化，模拟图像受高斯白噪声和椒盐噪声的影响，采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波-matlab code, digital image data display matrix and its Fourier transform, two-dimensional discrete cosine transform image compressio
cosine
- 本文件是离散余弦的具体实现，文件虽然简单了点，但希望对大家有所帮助！-The present document is a concrete realization of discrete cosine, while the paper a simple, but we want to help!
dct2
- discrete cosine transforms for embedded systems
DCT_sim
- 采用离散余弦变换对图像进行压缩的matlab函数代码。-Using discrete cosine transform image compression matlab function code.
jpeg
- 该程序利用离散余弦变换（DCT）对JPEG图像进行压缩与解压缩-The program using the discrete cosine transform (DCT) for JPEG image compression and decompression
AUDIOstegoEXTRACT
- Audio Steganogrpahy based on MATLAB. Steganography based on Discrete cosine transform
discrete-cosine-transform
- 图形图像正交变换，离散余弦变换，VC++实现。-Graphic image orthogonal transform, discrete cosine transform, VC++ to achieve.
dct_idct_latest.tar
- Discrete cosine transform and inverse discrete cosine transform sourse code here iam updating
8by8_DCT
- The 8x8 discrete cosine transform (DCT) is widely used in image compression algorithm because of its energy compaction for correlated image pixels.
Discrete-cosine-transform
- 离散余弦变换，图像处理中常用的程序代码，附详细介绍，已验证-Discrete cosine transform, image processing code commonly used, with detailed, proven
Discrete-Cosine-Transform
- 本程序用VC++6.0实现了图像的离散余弦变换-The program achieved using VC++6.0 discrete cosine transform image
Discrete-cosine-transform
- 一个对图像进行离散余弦变换的Visual C++源代码。-A discrete cosine transform the image of the Visual C++ source code.
discrete-cosine-transform
- 本程序是实现图像处理中的离散余弦变换，里面有源代码和测试图片-This procedure is to achieve image processing discrete cosine transform, which source code and test images
Discrete-Cosine-Transform
- 离散余弦变换原理的文献介绍，简单明了，适合速成-Discrete Cosine Transform literature describes the principle, simple, suitable for crash
Discrete-Cosine-Transform
- 离散余弦变换，尤其是它的第二种类型，经常被信号处理和图像处理使用，用于对信号和图像(包括静止图像和运动图像)进行有损数据压缩。有测试图片和源代码-Discrete cosine transform, in particular its second type are often used for signal processing and image processing for the signal images (including still images and moving image
discrete-cosine-transform
- 利用离散余弦变换对图像进行JPEG图像压缩哦-Using discrete cosine transform image JPEG image compression oh
DWT-DCT-SVD based Hybrid lossy
- a new hybrid transform coding methodology for lossy image compression that integrates discrete wavelet transform, discrete cosine Transform and singular value decomposition methods is proposed. The proposed system has enhancements in both the com