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ww345
- 小波包分析在刀具声发射信号特征提取中的应用[1小波包分析在刀具声发射信号特征提取中的应用[1]－－文章-wavelet packet analysis tool in the acoustic emission signal feature extraction of [a wavelet packet analysis tool in the acoustic emission signal feature extraction applications [1] -- article
sta12_1
- 基于MATLAB的主元分析,可用于信号特征提取及模式识别-the main element analysis, signal can be used for feature extraction and pattern recognition
xuanzhuanjixzhengdongxinhao
- 一种旋转机械振动信号特征提取的新方法，利用小波技术
emd
- EMD经验模态分解,用于信号处理，常和hilbert-huang变换一起用于信号特征提取、信号消噪等领域。
hao
- 调制识别全过程，包括信号特征值的提取，神经网络的训练，信号识别。非常好-the process of modulation recognition.it is very good for the study of modulation recognition
ECGmonitoring
- 小波变换是一种信号的时间—尺度分析方法，它具有多分辨率分析的 特点，而且在时频两域都具有表征信号局部特征的能力。由于其在信号处 理领域表现出的优异性能，目前在生物医学领域，广泛应用于信号检测、 特征提取、图像处理、信号压缩等方面。 -Wavelet transform is a signal of the time- scale analysis method, it has the characteristics of multi-resolution analysis, bu
xiaobobao-BP-zhoucheng-zhenduan-
- 基于小波包特征向量与神经网络的滚动轴承故障诊断。：基于故障轴承的特征提取，提出了将小波包分析与神经网络结合的滚动轴承故障诊断方法。对滚动轴承信号进行3层小波包分解，构造小波包特征向量作为故障样本，用训练好的BP神经网络进行故障诊断，试验结果表明，该方法能够有效地诊断出滚动轴承的故障类型。-Fault Diagnosis of Rolling Bearings Based on W avelet Packet Energy Eigenvector and Neural Network
CharacterDistill
- 常用的时频信号处理算法,用于机械部件的故障特征提取(fault feature extraction)
特征提取
- 提取EMG信号的时域特征代码，包括（RMS,WL等）(The time domain feature code for extracting EMG signals, including (RMS, WL, etc.))
时频域统计特征
- 信号的时频域统计特征，可用于后续模式识别,特征选择，特征提取。(The time-frequency statistics of the signal can be used for subsequent pattern recognition.)
HHT_EMD
- EMD经验模态分解,用于信号处理，常和hilbert-huang变换一起用于信号特征提取、信号消噪等领域。(EMD for signal processing, often with hilbert-huang transform for signal feature extraction, signal de-noising and other fields.)
qiepian
- 对信号进行双谱的间接法分析，然后对信号进行特征提取，取出对角切片(Bispectral indirect analysis of the signal, followed by feature extraction of the signal and removal of diagonal slices)
eeg feature extraction
- 用于eeg信号预处理的matlab程序，可以用于特征提取。
VMD_test
- 一种分解精度高、模态混叠问题少的VMD特征提取算法，进行振动信号分解,形成初始特征向量矩阵(A VMD feature extraction algorithm with high decomposition accuracy and few modal aliasing problems is used to decompose the vibration signal and form the initial eigenvector matrix.)
duqu-Matlab
- 心电信号特征提取ECG Qrs生物医学工程(feature extract biomedical)
09177133canny
- 用于特征提取，提取微弱信号，不用去噪依然可以提取出比价好的信号(For feature extraction, weak signals can be extracted without noise removal.)
yuchuli1
- 基于python平台的语音信号的预处理和MFCC39维度的特征提取(MFCC based on python)
用matlab实现对语音信号的特征进行特征提取
- 这个代码是基于matlab的语音识别的前期处理，有部分特征提取。(This code is based on the pre-processing of speech recognition in matlab, and has partial feature extraction.)
MFCC语音特征提取Matlab程序
- MFCC语音特征提取Matlab程序。用于语音信号的MFCC方法特征提取。Matlab源码
MFCCs
- 将语音识别领域的MFCC方法通过修改能够对三维地震数据进行特征提取实现了语音识别方法在地震信号方面的运用(The MFCC method in the field of speech recognition can be modified to extract the features of 3D seismic data to realize the application of speech recognition method in seismic signal)