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- 快速3d离散小波变化，其中1d小波变换函数也进行了改进-fast 3d DCT , where 1d dct is also improved
FDCT
- VC++图像DCT快速变换演示源码 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，效果一般，不过代码写得不错。程序执行后，将每一种变换的结果存为TXT文档 ，方便查看-VC++ image DCT fast algorithm demo source VC++ source code image DCT fast transform presentation, a total of presentation of ordinary DCT, f
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
main
- Fast DCT(Discrete Cosine Transform) 8-bit decoder
minimal_package
- Fast DCT 8-bit decoder
FastDCT
- fast DCT快速二维DCT 图像处理应用.
FreqCalculate
- 各种变换：// FFT() - 一维快速付立叶变换 // IFFT() - 一维快速付立叶逆变换 // Fourier() - 二维快速傅立叶变换 // IFourier() - 二维快速傅立叶逆变换 // DCT() - 一维快速离散余弦变换 // IDCT() - 一维快速离散余弦逆变换 // FreqDCT() - 二维快速离散余弦变换 // IFreqDCT() - 二维快速离散余弦逆变换，图象的二维离散小波变换-Var
exa080903_LOT_1D
- 利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。-Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.
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-precoded-SLM-method-for-PAPR-reduction
- dct precoded SLM method for PAPR reduction High Peak to Average Power Ratio (PAPR) is still a most important challenge in Orthogonal Frequency Division Multiplexing (OFDM) system. In this paper, we propose a Discrete Cosine Transform (DCT) p
dfdcctfastdcte
- 演示快速DCT变换与与普通dct变换的区别 -The demo fast DCT transform ordinary dct transform distinction
DCT
- 实现DCT变换，包括FFT快速变换，DCT逆变换的算法代码-DCT, FFT Fast Transform, DCT inverse transformation algorithm code
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
ICEIC2006_hybridarchitecture
- This paper proposes a hybrid architecture algorithm for fast computation of DCT and DFT via recursive factorization. Recursive factorization of DCT-II and DFT transform matrix leads to a similar architectural structure so that common architec
FDCT_results
- FDCT快速DCT变换源码，适合图像视频编解码初学者使用和学习-FDCT（Fast DCT）source code, to be very suitable to beginners of image and video codec s learn
dct_quick_tran
- dct快速变换的算法，用一副256X256像素的图像来做实验-Fast DCT transform algorithm, using an image of 256X256 pixels to do the experiment
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