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Ch1799
- 小波工具箱的应用基础 395 16.1 一维小波分析的应用 395 16.1.1 小波分解在普通信号分析中的应用 395 16.1.2 小波变换在信号特征检测中的应用 411 16.2 二维小波分析的应用 417 16.2.1 小波分析在图像平滑中的应用 417 16.2.2 小波分析在图像增强中的应用 418 16.2.3 小波分析在图像融合中的应用 420 16.3 小波包分析的应用 422 16.3.1 小波包在信号时频分析中的应用 423 16.
Ch1999
- 小波变换在故障诊断中的应用 441 18.1 引言 441 18.2 基本原理 442 18.3 小波变换在轴承故障诊断中的应用 444 18.3.1 轴承外环故障诊断 444 18.3.2 轴承滚动体故障诊断 448 18.4 小波变换在齿轮故障诊断中的应用 450 18.5 小波包在轴承故障诊断中的应用 452 18.5.1 轴承外环故障诊断 453 18.5.2 轴承滚动体故障诊断 454-wavelet transform fault diagnosi
compressive-sensing-for-CR
- 多天线压缩宽带频谱感知在认知无线电，多级加权小波包分解在宽带频谱感知用在认知无线电上。-Compression of broadband multi-antenna spectrum sensing in cognitive radio, multi-level weighted wavelet packet used in the broadband spectrum sensing in cognitive radio on.
xiaobobao
- matlab小波包去噪举例，对初学者很有用的一个短程序-matlab wavelet packet denoising for example, very useful for beginners a short program
04kz2612
- 基于小波包特征提取的车牌字符识别，是一片期刊论文，还不错的，可以学习-Feature extraction based on wavelet packet license plate character recognition is a journal articles, but also good, you can learn
neuralandwavelet
- 对采集到的电压信号进行小波包分解提取特征向量，再进行BP神经网络训练-On the acquisition of the voltage signal to the wavelet packet decomposition to extract feature vector and then BP neural network training
semg
- 皮肤肌电信号分析，DB4小波包变换，时频分析-semg analysis db4 wavelet packet transform
W-avelet-Package-Removing-ecg
- 提出一种利用小波包变换逼近信号消除心电图ECG基线漂移噪声的方法。该方法的基本思想是：通过对 ECG信号进行多分辨率分析，利用所得到的一段或几段逼近信号充分逼近ECG信号中的基线漂移噪声的特性，从而 消除某线漂移分景。-Presents a wavelet packet transform approximation signal method to eliminate electrocardiogram ECG baseline drift noise. The basic idea
5135-11967-1-PB
- wavelet packet threshold function TEO
1
- 基于小波包变换的电力系统谐波分析,对于从事该方面的研究很有帮助-Based on wavelet packet transform power system harmonic analysis, engaged in the research helpful
wavelet-packet-decomposition-
- 有关小波包分解和介绍的PPT，适合于初学者快速掌握小波包分解相关问题。-the PPT of wavelet packet decomposition and the introduction , suitable for beginners to quickly master the wavelet packet decomposition.
wave
- 文件都是文章，全是关于小波神经网络和小波包的，很全。需要的可以下载！-The files are all on wavelet neural network and wavelet packet, very full. Need to be able to download!
wpdec2--function
- 各种小波包函数的matlab 实现,对理解小波包很有用处-Various wavelet packet function of matlab, is very useful to understand the wavelet packet
Matlab-Code-for-wavelet-denoising
- The code is for denoising using wavelet decomposition and reconstruction。 This is the implementation of paper "Efficient Image Denoising Method Based on a New Adaptive wavelet packet thresholding function"
84
- 滚动轴承故障诊断是机械故障检测中一个重要方面。使用小波包分析和包络分析相结合的方法提取轴承微弱振动信号, 克服了传统包络分析方法易丢失信号有效成分的缺点。包络信号的细化谱较好体现了轴承故障信息。-Bearing Fault Diagnosis of mechanical fault detection in an important aspect. The use of wavelet packet analysis and envelope analysis method of combini
85
- 论述了小波包分解及其能量谱处理发动机连杆轴承故障的原理与方法, 结合传统断火诊断法的思想,应用小波包能量谱直观地识别出故障的特征频带, 并进行量化分析, 结果证明了这种方法比传统的付立叶分析方法具有更大的优越性及现实的应用价值-Discussed and wavelet packet energy spectrum processing engine connecting rod bearing failure principles and methods, combined with trad
wavelet-packet-
- 小波包分解Welch平均法在焊接电弧声功率谱估计中的应用-Application of wavelet packet Welch method in the welding arc sound power spectrum estimation
81
- Texture Classification by Wavelet Packet Signatures
wavelet-packets-analysis
- 针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷-In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a ne
wavelet-packet-analysis
- 最近三年的关于小波包分析的研究文献资料，知网权威，研究小波包的可以下载借鉴-recent three years of research on wavelet packet analysis literature, authority of hownet, study of wavelet packet can download for reference