9787030410092 Wavelets in Engineering Applica-so88
9787030410092 Wavelets in Engineering Applica pdf epub mobi txt 电子书 下载 2022
图书介绍
☆☆☆☆☆
||
Luo Gaoyong 著
店铺: 聚雅图书专营店 出版社: 科学出版社 ISBN:9787030410092 商品编码:29288893514 包装:平装 出版时间:2014-07-01
基本信息
书名:Wavelets in Engineering Applications
定价:78.00元
作者:Luo Gaoyong
出版社:科学出版社
出版日期:2014-07-01
ISBN:9787030410092
字数:
页码:
版次:5
装帧:平装
开本:32开
商品重量:0.4kg
编辑推荐
内容提要
目录
CONTENTS
PREFACE
Chapter 1 WAVELET TRANSFORMS IN SIGNAL PROCESSING1 Introduction1
1.1 The continuous wavelet transform2
1.2 The discrete wavelet transform3
1.3
1.4 The heisenberg uncertainty principle and time-frequency depositions5
1.5 Multi-resolution analysis5
1.6 Some important properties of wavelets6
1.6.1 Compact support 6
Rational coe.cients 6
1.6.2
1.6.3 Symmetry 6
Smoothness 6
1.6.4
1.6.5 Number of vanishing moments 7
1.6.6 Analytic expression 7
1.7 Current fast WT algorithms7
1.7.1 Orthogonal wavelets 7
1.7.2 Semiorthogonal (nonorthogonal) wavelets 8
1.7.3 Biorthogonal wavelets 8
1.7.4 Wavelet packets 9
Harmonic wavelets9
1.7.5
Discussion9
1.8 REFERENCES10
Chapter 2 SYSTEM MODELLING12
Introduction12
2.1
2.2 The underlying principle of Fourier harmonic analysis13
2.3 Autocorrelationwaveletalgorithm14
2.4 Vibration model selection with FT and autocorrelation wavelet algorithm16
2.5 Coe.cients estimation with least-squares algorithm17
Results and discussion19
2.6
2.7 Conditionmonitoringofbearing23
2.8 Concluding remarks28
REFERENCES28
Chapter 3 CONDITION MONITORING 30
3.1 Wavelet analysis30
3.2 Filterdesignandfastcontinuouswaveletalgorithm32
3.3 Small defect detection of bearing37
3.3.1 Speci.c frequency ranges monitoring 39
3.3.2 Signi.cant and natural frequencies monitoring 39
3.4 Concluding remarks41
REFERENCES42
Chapter 4 PROCESS CONTROL43
Introduction43
4.1
4.2 Vibration and surface quality44
4.2.1 Theoretical calculation of surface quality 44
4.2.2 Vibration during machining 46
4.3 Adaptive spline wavelet algorithm 47
4.3.1 Battle-Lemari′e wavelet .lter design 47
4.3.2 Arbitrary .ne time-scale representation 49
4.3.3 Adaptive frequency resolution deposition 51
4.4 Methodologyofexperiment53
Results and discussions55
4.5
4.5.1 Experimental results 55
Discussions 63
4.5.2
4.6 Concluding remarks64
REFERENCES65
Chapter 5 VIBRATION ANALYSIS 67
Introduction67
5.1
5.2 Machining process vibration68
5.3 Wavelet algorithm with cross-correlation69
5.4 Experimentalset-up71
5.5 Experimental results73
Discussion77
5.6
5.7 Concluding remarks79
REFERENCES80
Chapter 6 AUDIO CODING 82
Introduction82
6.1
6.2 DSP Implantation of lifting wavelet transform 84
6.3 Embedded coding and error resilience88
6.4 Results of experiment and simulation91
Conclusions93
6.5 REFERENCES94
Chapter 7 IMAGE QUALITY MEASUREMENT 96
Introduction96
7.1
7.2 Waveletanalysisandtheliftingscheme98
7.3 Image quality evaluation102
7.3.1 Image noise analysis 104
7.3.2 Image sharpness analysis105
7.3.3 Image brightness analysis 106
7.3.4 Image contrast analysis 106
7.3.5 Image MTF analysis 107
7.3.6 Image quality quanti.cation and classi.cation 107
7.3.7 Optimisation of weighting coe.cients 108
7.4 Experimental results and discussions110
Conclusions118
7.5 REFERENCES119
Chapter 8 IMAGE DENOISING 121
Introduction121
8.1
8.2 Fast lifting wavelet analysis123
8.3 Noise reduction with wavelet thresholding and derivative .ltering127 General noise reduction 127
8.3.1 Fine noise reduction 128
8.3.2
8.4 Experimental results and discussions131
Conclusions135
8.5 REFERENCES135
Chapter 9 WIRELESS POSITIONING 138
Introduction138
9.1
9.2 Wavelet notch .lter design140
9.3 System model and narrowband interference detection145
9.4 Experimental results and discussions147
Conclusions155
9.5
REFERENCES155
Chapter 10 POWER LINE MUNICATIONS157
Introduction157
10.1
10.2 Multicarrier spread spectrum system162
10.3 Carrier frequency error estimation and pensation169
10.4 Time-frequency analysis of noise170
10.5 Noise detection and .ltering175
10.6 Experimental results and discussions178
Conclusions183
10.7 REFERENCES184
作者介绍
文摘
序言
9787030410092 Wavelets in Engineering Applica 电子书 下载 mobi epub pdf txt
电子书下载地址:
相关电子书推荐:
- 文件名
- 高中数理化概念公式定理手册 第八次修订 基础知识手册 中学教辅 高中学教辅读物资料 高中数理化 概念
- 模拟电子技术(第2版)
- 地球通史墙书-时间图谱百科全书
- 实用电子元器件与电路基础(第4版) [Practical Electronics for Inventors, Fourth Editio]
- 科技发展五十年 探索动物世界的奥秘
- 中国电子信息产业统计年鉴(软件篇)2015
- 中国科技典籍选刊(第二辑):历引三种 李亮
- 电子技术基础实验 电子电路实验、设计及现代EDA技术(第四版)/普通高等教育“十一五”国家级规划教材
- 疯狂的进化 (美)马特·西蒙,未读 出品
- 中国人的气质
- “人与地球的明天”科普书系 大地之美:千姿百态的地貌 北京出版集团公司,北京出版社
- 京腔京韵:北京话例说
- 海洋小百科全书-海洋军事
- 微波工程基础
- 寂静的春天(精装版)