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cs-code
- 一个正弦波利用DCT，FFT变换后稀疏化，然后应用压缩感知实现压缩，并有仿真图例说明重构效果。重构算法采用线性规划和OMP算法等，是一个初学CS入门的好例子。-A sine wave using DCT, FFT transform sparse, and then apply compressed sensing to achieve compression, and a legend reconstruction simulation results. Reconstruction algo
ifft
- fft蝶形算法的逆变换，用C++编写，采用递归的方法-fft butterfly algorithm inverse transform, using C++ prepared using recursive method
MyCVI0
- 改程序用CVI编程得到，功能十分强大，可以进行FFT&IFFT算法、数据采集、相关性分析、数字滤波器等功能。-CVI programming procedures to be used, features a very powerful and can be FFT & IFFT algorithm, data acquisition, correlation analysis, digital filter functions.
fft_delphi
- A fast Fourier transform (FFT) is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse
DITFFT2
- 完成图像的DIT-FFT的快速算法，使用VC++6.0，openCV1.0。-To complete the image of the DIT-FFT fast algorithm, using VC++6.0, openCV1.0.
compressed-sensing-procedure
- 基于压缩感知的图像处理，分别使用二维DCT、FFT和一维dwt变换对图像信号进行稀疏变换，然后使用正交匹配追踪算法进行重构，在进行相应的逆变换-This is a image processing procedure based on compressed sensing which respectively uses two-dimensional DCT, FFT and one-dimensional dwt transform to sparse the image signal a
CS
- 压缩感知matlab代码，使用FFT进行稀疏分解，OMP算法重建信号-Compressed sensing matlab code, the use of FFT for sparse decomposition, OMP algorithm for signal reconstruction
STM32F10x_DSP_Lib
- 由意法半导体开发DSP算法库..其中包括了FFT..IIR...PID等重要算法注意这是3.50版本-By STMicroelectronics develop DSP algorithm library .. including FFT .. IIR ... PID algorithm Note that this is 3.50 version
signalpro
- 在学习数字信号处理算法程序中用VC编写的几个通用算法程序。 卷积计算/DFT与FFT实现/-In the learning process of digital signal processing algorithms using VC General Algorithm for the preparation of several procedures. Convolution calculation/DFT and FFT realization /
DIT2FFT
- 在VC++中实现基2时间抽取的FFT（快速傅里叶变换）算法.-In VC++ In time taken to achieve the base 2 of the FFT (Fast Fourier Transform) algorithm.
FFT_solution_in_matlab
- 数值模拟实验，采用蝶形算法利用matlab实现的fft变换，针对指数函数，包含正fft以及逆变换。附带实验报告-Numerical simulation experiments, using butterfly algorithm fft using matlab to achieve transformation, for exponential function, including being fft and inverse transform. Incidental to the exp
fft_enhance_cubs
- 介绍fft指纹增强算法，该源码测试可行。希望对大家有用。-Introduction fft fingerprint enhancement algorithm, the source test feasible. Hope useful for all of us.
cjuanji
- 利用fft计算卷积的算法，用C++编写，fft采用的蝶形算法-Convolution using fft calculation algorithm, using C++ Prepared, fft butterfly algorithm used
RD
- 分数阶傅里叶变换快速算法，利用卷积原理，计算量接近fft-Fractional Fourier transform fast algorithm
conv2fft22
- an algorithm to implementation FFT
ly3
- 实现了DSP2407芯片的A/D-D/A转换，can模块的使用，FFT以及LMS算法-DSP2407 chip achieved A/DD/A conversion, can block the use of, FFT and LMS algorithm
ICETEK2812examplesoftheninesource
- 瑞泰2812的9个例程C源代码，包括混合编程，PID算法，FFT算法，电机控制等源代码，可直接修改后移植使用-9 of 2812 Ruitai C source code routines, including the mixed programming, PID algorithm, FFT algorithms, source code, such as motor control, can be directly transplanted to use the revised
introductiontoFFT
- 快速傅里叶变换，提供傅里叶变换的快速算法，传统的傅里叶变换需要进行大量相关无效运算，大大降低了计算效率，而快速傅里叶变换则解决了这个问题。-Fast Fourier Transformation(FFT) is a effective algorithm for Fourier Transformation which can save much time to calculate compared to the original one.
fft_v0.5.6.1
- 快速傅里叶变换fft算法，基于时间的基2fft，其中针对ARM7 TDMI优化，采用查表的方式- Fast Fourier Transform algorithm, based on time-based 2fft, one optimized for ARM7 TDMI, using look-up table approach
fft1
- 使用matlab编程，实现FFT卷积算法，经过样机的实验，得到正确的结果，而且代码简单易懂。-Using matlab programming, the realization of FFT convolution algorithm, the prototype of the experiment, to obtain accurate results, and easy-to-read code.