资源列表
Wav_Noise
- 语音信号去噪，在MATLAB开发环境下，对含噪声的语音信号进行小波变换，实现语音增强的功能。-The speech signal denoising, wavelet transform, the noisy speech signal in the MATLAB development environment, Speech enhancement functions.
radon_transforms
- Radon变换的基本函数，实现频域或时域的直线、抛物、双曲Radon变换-Radon transfer
Denoising
- 本文介绍了局部放电信号的消噪方法，主要基于改进的小波消噪和序列脉冲分析手段来实现。-This paper presents a de-noising method for partial discharge (PD) online monitoring of transformers. The method is based on an improved wavelet de-noising approach and a pulse-sequence analysis method.
Application-of-wavelet
- 这篇文章主要研究用小波分析的方法对局部放电产生的声波脉冲信号进行消噪及后续分析。-Application of wavelet Analysis to Acoustic Emission Pulses Generated by Partial Discharges
94343301waveletfunction
- 有关小波变换的程序，第一次编写，可能会有点不完美，但可以实现-Procedures related to the wavelet transform, for the first time to write, may be a little imperfect, but can be achieved
ECG_FEATURE_WAVELET_ST
- ECG feature wavelet transform
toolbox_alpert
- 阿尔珀特变换是一个多小波变换基于正交多项式。它最初被设计为偏微分方程和积分方程的决议，因为它避免了边界神器，并且可以使用任意采样。-The Alpert transform is a multiwavelets transform based on orthogonal polynomials. It was originally designed for the resolution of partial differential and integral equations, since i
ConstructHaarWavelet-2
- 创建Haar小波变换的矩阵向量矩阵H Haar小波变换的乘法执行力度。 此功能使用下列很好的公式创建的Haar 变换矩阵-Create Haar wavelet transformation matrix H for the matrix vector multiplication implimentation of Haar wavelet transformation. This function uses the following nice formula to
wzoomin_files_2
- 基于小波方的形象enlargemant（放大）。 由用人idwt2（）MATLAB函数进行放大，小波 wname 确定的家庭。 最终放大图像output_image 的大小和质量取决于-Wavelet based square image enlargemant (zooming in). Zooming is performed by employing the idwt2() MATLAB function, with a wavelet family determ
Wavelet_Packet_group2
- 这两个函数是用来转换成记录的数组（即数组中的每个位置是一个子矩阵）小波包树的过程中这两个函数将有助于pogrammers子图像容易-These two functions are used to convert the wavelet packet tree into array of record (i.e. each location in the array is a sub-matrix)... These two function will help the pogrammers fo
signal
- 改程序应用了matlab编程语言，产生了多种信号。-Change the matlab program application programming languages, produced a variety of signal.
An-improved-Hilbert-Huang-method-for-analysis-of-
- The Hilbert–Huang method is presented with modifications, for time-frequency analysis of distorted power quality signals. The empirical mode decomposition (EMD) is enhanced with masking signals based on fast Fourier transform (FFT), for separat