Title
Wavelets Approach in Choosing Adaptive Regularization Parameter
Abstract
In noise removal by the approach of regularization, the regularization parameter is global. Constructing the variational model min g 驴f - g驴L2(R)2 +驴R(g), g is in some wavelets space. Through the wavelets pyramidal decompose and the different time-frequency properties between noise and signal, the regularization parameter is adaptively chosen, the different parameter is chosen in different level for adaptively noise removal.
Year
DOI
Venue
2001
10.1007/3-540-45333-4_52
WAA
Keywords
Field
DocType
different time-frequency property,different level,wavelets approach,variational model min g,choosing adaptive regularization parameter,different parameter,wavelets pyramidal decompose,wavelets space,regularization parameter,noise removal,adaptively noise removal,wavelet,adaptive,noise,time frequency,sobolev space
Noise reduction,Applied mathematics,Discrete mathematics,Signal processing,Signal-to-noise ratio,Calculus of variations,Sobolev space,Regularization (mathematics),Geometry,Mathematics,Regularization perspectives on support vector machines,Wavelet
Conference
ISBN
Citations 
PageRank 
3-540-43034-2
0
0.34
References 
Authors
4
3
Name
Order
Citations
PageRank
Feng Lu117412.25
Zhaoxia Yang2349.48
Yuesheng Li300.34