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discrete~mellin~transform~for~signal~analysis
- 问本提出了一种信号分析中用到的离散梅林算法，该算法可以有效的对膨胀效果进行处理。-asked this presents a signal analysis of discrete Meilin used algorithm, The algorithm can effectively carry out the expansion of treatment effect.
glpbiyan
- 脑电波分析程序，由EEG仪器采集脑电波，然后用小波变换来分析采集的脑电波信号-Brain wave analysis program, collected by the EEG brain wave instrument, and then use wavelet transform to analyze the EEG signal acquisition
fft1
- 通过对话框输入信号频率，采样点等信息，实现对信号的一维fft变换-Through the dialog box input signal frequency, sampling points, such as information, the realization of signal transform one-dimensional fft
MFCC
- MFCC (Mel Frequent Cepstral Coefficient) in M-File. epresentation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency. MFCCs derived as follows: 1. Ta
FastWalshHadamardTransform
- The function implement the 1D sequency(Walsh) ordered fast Walsh-Hadamard transform which can be used in signal processing, pattern recongnition and Genetic alogorithms. This algorithm uses a Cooley-Tukey type signal flow graph and is implemented
Fourier-properties-analysis
- Fourier变换，逆变换后信号的合成，及Fourier变换的一些性质分析。-Fourier transform, inverse transform signal synthesis, and some properties of Fourier transform analysis.
stprtool08oct04
- 贝叶斯参数的推到以及用支持向量机进行分类的有效的程序.非常实用-An effective approach for multi-concurrent fault diagnosis based on integration of fractal exponent wavelet analysis and neural networks is presented.The wavelet transform can accurately localizes the characteristics
Transform
- labview编写的求傅立叶变换的程序，输入信号的幅度、频率可以选择-labview write to seek Fourier transform procedure, the input signal amplitude, frequency can choose to
STFT_serial
- 短时傅利叶转换或短时傅利叶变换(英文：short-time Fourier transform, STFT，又称short-term Fourier transform)是和傅利叶转换相关的一种数学转换关系，用以决定时变讯号其局部段落之弦波成份的频率与相位。 -Short-time Fourier transform or short-term Fourier transform (in English: short-time Fourier transform, STFT, also kn
Hilbert
- 这是信号处理中的希尔伯特变换实现程序，在MATLAB平台开发。-This is a signal processing procedure in the Hilbert Transform in MATLAB platform development.
plusrilinoise
- 基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。-Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstructi
Fractional-Fourier-Transform
- 分数阶傅立叶变换，可用于LFM信号的相干源信号的估计-Fractional Fourier Transform can be used for LFM signal of the coherent source signal estimate
software-radio
- 数字信号实信号到复信号的转换，可以分段也可以整体实现-digital signal transform
exa07
- 读取信号的各种变换，gabor变换、图谱、WVD、pWVD、指数分布-Read signal transform, gabor transform spectra, WVD, pWVD, exponential distribution
Fast-Fourier-Transform
- 离散傅里叶、快速傅里叶算法实现，以正弦信号为例，包含谐波计算-Discrete Fourier transform, fast Fourier transform, a sinusoidal signal, for example, includes a harmonic calculation
Discrete-Cosine-Transform
- 离散余弦变换，尤其是它的第二种类型，经常被信号处理和图像处理使用，用于对信号和图像(包括静止图像和运动图像)进行有损数据压缩。有测试图片和源代码-Discrete cosine transform, in particular its second type are often used for signal processing and image processing for the signal images (including still images and moving image
FFT-transform
- 这是一个用C语言开发的傅里叶变化程序，可用于信号分析与处理-This is a Fourier transform program under Visual,which can be used in signal analysis
signal
- 用Fourier变换求信号的功率谱(分段周期图法)-Calculate the power spectrum of signal using Fourier transform method
random-signal-hilbert
- 随机信号分析，使用希尔伯特变换进行包络检波，并计算功率谱，相关函数等相关参数-Random signal analysis, using the Hilbert transform envelope detection, and calculates the power spectrum, correlation function, and other related parameters
transform
- 快速傅里叶变换函数，对一维信号信息和二维图像信息进行快速傅里叶变换-Fast Fourier transform function, one-dimensional and two-dimensional image information signal information fast Fourier transform