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dct.rar
- 一个快速算法的例子,有和一般算法的比较
DCT算法实现
- 普通DCT,快速DCT,快速IDCT算法的实现 vc程序 希望你喜欢!-ordinary DCT, fast DCT and IDCT algorithm for the rapid realization vc procedures hope you like!
fdct快速dct变换
- 演示快速DCT变换和普通dct变换的区别-demonstration FDCT and ordinary Extra transform the difference
任意2的幂次方长度数据快速dct
- 一般的快速DCT算法只有8点和16点的,我这里提供任意长度(2的幂次方)的DCT快速算法原代码-general fast DCT algorithm only 8:00 and 16:00, and here I am of arbitrary length (two of the power law) DCT fast algorithm source code
DCT
- 这是一个快速DCT算法,在VC++下编写的,通过了验证。是一个值得借鉴的算法
DCT
- 这是一篇详细介绍DCT变换的文章,从基本DCT变换到快速DCT变换,并给出了原码。
DCT得快速算法
- 这是一个集4位8位16位32位得快速DCT算法。-Set 4 8 16 32 sightings of fast DCT algorithm.
普通dct变换和快速dct变换
- 两种方法实现dct变换,一般和快速.通过比较可以看出快速变换的优越性.
a
- 用MATLAB编写的DCT变换程序,包括快速DCT变换,内含测试文件lena256.img-DCT transform program using MatlaB
dct
- 一个快速算法的例子,有和一般算法的比较--A example about fast algorithm , it has been comparied with common algorithms
VCDCT
- 用VC++6.0实现离散余弦变换,其中包括了普通的DCT算法与快速DCT算法-With VC++6.0 to achieve discrete cosine transform, including the common DCT algorithm and fast DCT algorithms
DCT_32
- 快速DCT算法32位的C语言实现,乘法次数最少,可嵌入编码器及解码器使用- Fast DCT the algorithm 32 C language realization, the multiplication number of times are least, may insert the encoder and the decoding use
dct
- 利用快速付立叶方法实现快速余弦变换,并有实现例程-Fast Fourier method using fast cosine transform, and the achievement of routine
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
lena
- 快速dct 变换,实现信息隐藏的有一个实例。从图片隐藏,到把隐藏的图片读出的,完整实现-Dct rapid transformation, the realization of information hiding are a case in point. Hidden from the picture, to the hidden picture to read out, a complete realization of
FDCT
- VC++图像DCT快速变换源码,包括普通DCT、快速DCT、快速IDCT算法的实现。程序执行后, 将每一种变换的结果存为TXT文档 ,方便查看-VC++ Fast DCT transforms the image source, including ordinary DCT, fast DCT, fast IDCT algorithm. Program execution, it will transform the results of each saved as TXT document
DCT
- 利用快速傅立叶算法,实现快速离散余弦变换及其逆变换-Using fast Fourier algorithm for fast discrete cosine transform and its inverse transform
dct
- DCT的FPGA实现,用verilog语言把DCT的快速算法即LOEFFLER算法表示出来。-DCT-FPGA, with the verilog language to the fast DCT algorithm, which is LOEFFLER algorithm that out.
DCT
- 一個傳統DCT與快速DCT的源碼,加上一些壓縮技巧讓圖片大小更小。快速DCT的速度比傳統的速度降了一個order。-Comparison between direct DCT and fast DCT. And some compression method.
dct
- 基于快速fft变换的dct变换,实现速度快,效率高-Based on fast fft transform dct transform, to achieve fast, efficient