搜索资源列表
Gabor
- 纹理特征提取 garbo小波技术实现纹理特征提取-texture based on Gabor
xiaobobao-BPwangluo
- 小波包和BP神经网络在齿轮箱故障诊断中的应用，本文对齿 轮箱振动信号应用小波包分解提取故障特征向量，进一步用特征向量训练前向传播BP人工神经网络。-xiaobobao、BP、gearbox fault detection
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
xbj
- 通过小波矩提取车牌的特征，绝对可以运行，写了很久啊-License plate by extracting the characteristics of wavelet moment, absolutely can run and write for a long time ah
Untitled
- 基于ＭＡＴＬＡＢ的小波分析应用：运用小波的时域、频域特征对摩托车发动机故障诊断和齿轮点蚀故障诊断-Wavelet analysis of MATLAB-based applications: the use of wavelets in time domain, frequency domain characteristics of motorcycles engine fault diagnosis and fault diagnosis of gear pitting
gaborsvm1
- 先用gabor 小波滤波器,做特征提取，然后用支持向量机（SVM）做分类，来实现人脸检测.需要用matlab 2010 或更新的版本才能运行-the code is used for face detection.Firstly it use gabor wavelet filter for feature extraction,Secondly it use support vector machine (SVM）for classification.matlab 2010 required.
Wavelets
- 小波分解在图像处理和电能质量分析中应用广泛，本文应用小波分解的方法将高频的暂态信号提取出来，获取暂态信号的特征量，就能够有效地计算暂态信号。-Wavelet decomposition in image processing and power quality analysis is widely used, this application of wavelet decomposition method to extract high-frequency transient signals,
tezhengtiqu
- 基于小波变换的特征提取，并且给出了利用小波变换的纹理特征提取和颜色特征提取。-Feature extraction based on wavelet transform and wavelet transform are given texture and color feature extraction feature extraction.
Wavelet_denoising
- 基于小波变换的纹理特征提取方法，可以提取特征值，经过修改也可以提取其他特征向量！-Wavelet-based texture feature extraction method can extract the characteristic values can also be modified to extract the other eigenvectors!
利用小波变换进行图像的分解和重构
- 利用haar小波，对图像实现分解和重建。对于研究图像的小波域特征有着非常重要的作用！
小波变换的特征提取121114120wave1
- 小波变换的特征提取方法及程序代码。。。。。。。。。。(wavelet 2333333333333333)
p_wavelet
- 小波分解轴承故障诊断代码，包括特征提取，用的数据是西储大学轴承数据(Wavelet decomposition bearing fault diagnosis code, including feature extraction, the data used is the West Park University bearing data)
--4层--db4--20db--
- 小波阈值去噪，小波变换是一种信号的时间——尺度（时间——频率）分析方法，它具有多分辨分析的特点，而且在时频两域都具有表征信号局部特征的能力(Wavelet threshold denoising)
基于Gabor小波变换的图像纹理特征提取_蓝永
- 这篇论文对于Gabor小波分析的说明特别详细，非常有利于我们理解(This paper is particularly detailed for the descr iption of Gabor wavelet analysis, which is very helpful to our understanding.)
xiaobobao
- 从excel中提取数据，应用小波包分解提取特征频段能量值的matlab程序(Extracting data from excel, the wavelet packet is used to decompose the matlab program that can measure the value of the feature frequency)
xiaobobaofenjie
- 小波包分解并能提取特征频段能量的完整的matlab程序(The wavelet packet decomposes and can extract the full matlab program of feature frequency energy)
energy_featrue_extraction
- 本程序用于提取样本小波变换中能量特征提取，希望对大家有用(wavelet transform energy feature extraction)
xiaoboju
- 实用工具：利用小波矩方法提取图像特征(Extraction of image features by wavelet moments)
实时验证
- 肌电信号通过小波变换以及小波包来进行处理,特征提取(Wavelet transform processing of EMG signal)
abnormal - 副本
- 利用小波变化提取数据的前五层特征值，主要是提取特征降维(Using wavelet transform to extract the first five levels of eigenvalues of data.)