搜索资源列表
dft
- Discrete Fourier Transform and Power Spectrum Calculates Power Spectrum from a Time Series
MCMPFFT
- 利用经典的Cooley-Tukey基2算法求复序列x（n）的DFT X（k）-Use of the classic Cooley-Tukey radix-2 algorithm for complex sequence x (n) of the DFT X (k)
DFT_FFT
- 离散傅立叶算法(DFT)、快速傅立叶算法(FFT)通用源码-Algorithm for Discrete Fourier (DFT), fast Fourier algorithm (FFT) common-source
20070112018
- 一些常见的《数字信号处理》和《信号与系统》的函数和常用公式，例如FFT，DFT变换公式等。-Some common
DFTcode
- 本程序实现了数字图像的DFT变换嵌入算法-This procedure achieved a digital image of the DFT transform algorithm
dftMATLAB
- DFT：离散傅立叶变换 符运行后得频谱图-DFT: Discrete Fourier Transform running at a frequency spectrum
FFT
- 基4的FFT算法程序，它是要通过将长度为N的数据序列转化成大小为4的DFT来实现高速化。从理论上讲，它比执行时间缩短为基2的FFT的3/4。该程序性能优越，可用性很强。下载即可用！-4 FFT algorithm based procedures, it is to be adopted will be a length of N data sequence into a size of 4 to achieve high-speed
dft_example
- 序列的dft实现代码对序列快速分析,代码很人性化的-DFT sequence realize rapid analysis of sequence code, the code is very humane
Wojjj
- 采用离散傅立叶变换（DFT）实现对采样得到的波形数据文件进行频谱分析的一般方法-Using Discrete Fourier Transform (DFT) has been the realization of the sampling waveform data file to the general method of spectral analysis
DCTLSBDWTcode
- 基于DCT,DFT,DWT等的水印算法，还有加置乱的水印算法，用于图像处理方面-Based on the DCT, DFT, DWT, such as the watermarking algorithm, as well as increase the watermark scrambling algorithm, for image processing
fft
- 分四种情况实现fft 分别是时间抽取递归 、时间抽取循环、频率抽取递归和频率抽取循环 以及附带dft的算法描述-Fft realize sub-four cases were collected recursive time, time taken from the cycle, frequency and frequency of samples taken from recursive cycle, as well as i
DFT_C51
- DFT算法的Keil C51实现，在51系列单片机上调试通过-DFT algorithm realize Keil C51, in the 51 series single-chip debugging through
BCB
- 好用的影像处理系统，可以做fft、dft等高通滤波器。 欢迎大家试用-Useful image processing system, can do fft, dft high pass filter. Welcomed the U.S. trial
hilbert
- 使用傅里叶变换实现希尔伯特变换C程序，包括傅里叶变换在内dft-The use of Fourier transform to achieve Hilbert C procedures, including Fourier transform, including DFT
signal
- 这本书从零开始，详细从数学方面讲解和推导了FFT，DFT，卷积，相关等信号处理原理，有兴趣的朋友-This book from scratch, from mathematics to explain in detail and derived FFT, DFT, convolution, correlation and other signal processing theory, are interested in friends
c-DFT
- 一种用c语言编的傅立叶变换，其中里面有快速傅立叶变换-A series of c language Fourier transform, of which there are fast Fourier transform
signal_procesing_using_matlab
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir
DSPAcode
- 实现卷积，DFT FFT 算法的源代码，希望对一些朋友会有帮助 -Realize convolution, DFT FFT algorithm source code, in the hope that some of my friends will be helpful
DigitalImageProcessing
- 图像处理中的图像变换的源码与变换后的结果图，包括dct变换，dft变换，w-h变换等-Image Processing Image Transform source and transform the result of plans, including the DCT transform, dft transform, wh transform
dft
- 主要实现数字图像的打开和傅立叶变换和反变换，现实变换结果-The main achievement of the opening of the digital image and Fourier transform and inverse transform, the reality transform results