搜索资源列表
fdct2
- 又一种快速DCT变换，大家看看，也可以！-also a fast DCT, you see, can be!
DCT2-lele
- 利用蝶形算法类似于FFT，利用先行再列实现二维DCT。速度很快。包含反DCT的代码。-similar to the use of butterfly FFT algorithm, the first re-use of 2D DCT out. Very fast. Contain anti - DCT code.
DCT
- 该函数用来实现快速离散余弦变换。该函数利用2N点的快速付立叶变换来实现离散余弦变换-This function is used to implement fast discrete cosine transform. 2N points of the function using the fast Fourier transform to achieve the discrete cosine transform
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
Ten
- 第十章 MATLAB 图像正交变换 10.1 正交变换通用算子 10.2 傅立叶变换 10.2.1 傅立叶变换的原理 10.2.2 傅立叶性质 10.2.3 二维离散傅立叶变换（ 2DDFT ） 10.2.4 快速傅立叶变换（ FFT ） 10.2.5 傅立叶变换的研究与应用 10.3 离散余弦变换 10.3.1 DCT 变换矩阵 10.3.2 dct2 函数和 dctmtx 函数 10.4 Walsh- Hadamard 变换
DCTchange
- 一个DCT图像处理压缩包，有直接定义法和快速算法，大家可以拿去看看，多多指导哈！-A DCT compressed image processing package, have a direct definition of law and fast algorithm, we can take to see a lot of guidance and Kazakhstan!
fdctchange
- 图像变换算法，本代码实现普通DCT，快速DCT,快速IDCT算法-Image transform algorithm, the code to achieve common DCT, fast DCT, fast IDCT algorithm
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
yansuoDCT
- 适用于图像压缩的二维8×+8+DCT查表快速算法研究，纪绣花，张彩明-Applicable to two-dimensional image compression 8 ×+8+ DCT fast algorithm for look-up table, Ji embroidery, Cai-Ming Zhang
fast-DCTalgorithm
- 一篇不错的论文，适合研究DCT快速算法的兄弟姐妹。但是用MATLAB很难实现...论文名：用于SA_DCT的短长度DCT快速算法-a good DCT paper , reaserch the fast-dct algorithm, however, it s hard to achieve by matlab
FastDCT
- fast DCT快速二维DCT 图像处理应用.
DCT
- 利用2N点的快速付立叶变换来实现离散余弦变换。-2N points using the fast Fourier transform to achieve the discrete cosine transform.
FDCT
- VC++图像DCT快速变换演示源码，一共演示了普通DCT、快速DCT、快速IDCT算法的实现，效果还不错-VC++ image DCT fast algorithm demo source code, demonstrates a total ordinary DCT, fast DCT, fast IDCT algorithm, results were pretty good
Chenfdct
- 通过8*8点图像的DCT变换时间，比较W.Chen的快速算法和传统算法的运算效率， 显示变换前后的系数矩阵，代码较短，易懂，适于学生用，用vs2008很好的实现。-vc++ implementation of w.chen fast DCT computational algorthm
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
DCT-change
- 1.实现对lena.bmp灰度图像的快速傅立叶变换,并求其变换后的系数（幅度）分布； 2.实现对lena.bmp图像做离散余弦变换,选择适当的DCT系数阈值对其进行DCT反变换 ；-1 to achieve the fast Fourier transform on lena.bmp grayscale image, and to find the transformed coefficients (amplitude) distribution 2. To achieve lena.bm
fft-dct
- 用VC实现的，对图像进行离散余弦变换和快速傅里叶变换，利于学习数字图像处理-With VC' s, the image discrete cosine transform and fast Fourier transform, conducive to learning digital image processing
merofeev-ss_robust_metric-f35b79a
- 显著性特征提取，fft,dct,fast dct变换-Significant feature extraction
trknsactiontechnology
- 一个不错的程序, For fast DCT and lapped transform(A good program, For fast DCT and lapped transform)
图像修复
- 应用DCT字典和KSVD学习字典，对图像进行简单的修复，可行性较高，速度不是很快。(Simple image restoration is feasible and not very fast.)