Deconvolution of Time Series Using Wavelet Transform : (Introduction of Wavelet Packets with Soft-Thresholding and Generation of Optimized Wavelets)
スポンサーリンク
概要
- 論文の詳細を見る
A new discrete deconvolution procedure is developed that uses the wavelet packet based system decomposition.The system is decomposed into subsystems using the wavelet packet transform and the inversion of each subsystem is derived approx imately.We show how to select the wavelet packet bases to mitigate the effects of ill-posedness due to the narrow bandwidth of the system.A new wavelet bases family with the optimal transition band performance is generated to surpress the approximation error.Futhermore we introduce the soft thresholding into our procedure to reconstruct temporal inhomogenious signals more efficiently.
- 一般社団法人日本機械学会の論文
- 1999-03-15
著者
-
Yamamoto Shizuo
Faculty Of Engineering And Design Kyoto Institute Of Technology
-
Yamamoto S
Department Of Mechano-informatics & Systems Nagoya University
-
MASUDA Arata
Faculty of Engineering and Design, Kyoto Institute of Technology
-
SONE Akira
Faculty of Engineering and Design, Kyoto Institute of Technology
-
Masuda A
Faculty Of Engineering And Design Kyoto Institute Of Technology
-
Masuda Arata
Faculty Of Engineering And Design Kyoto Institute Of Technology
-
Sone A
Faculty Of Engineering And Design Kyoto Institute Of Technology
-
Sone Akira
Faculty Of Engineering And Design Kyoto Institute Of Technology
関連論文
- Changes in serum α1-acid glycoprotein and interleukin-8 in experimental lung injury in rats
- Survey of Tick-Borne Diseases in Dogs Infested with Rhipicephalus sanguineus at a Kennel in Okayama Prefecture, Japan
- Formulation of a Mathematical Model for Mechanical Bone Remodeling Process
- Finite Element Modeling and Numerical Simulation of the Artery in Active State
- Deconvolution of Time Series Using Wavelet Transform : (Introduction of Wavelet Packets with Soft-Thresholding and Generation of Optimized Wavelets)
- Method of Simultaneous Analysis of Waves Propagating in Multilayered Media by Boundary Element Method
- Robust Motion Control Based on Quadratic Stabilization and Its Application to Two-Inertia Systems
- New Deconvoluation Method for a Time Series Using the Discrete Wavelet Transform
- A Study on a Load Combination Method for Multi-Supported Piping Systems : Fundamental Investigation Using Piping System with Two Inputs : Vibration, Control Engineering, Engineering for Industry