IMPROVED CONVERGENCE OF PROJECTION BASED BLIND DECONVOLUTION

Authors
Citation
Nf. Law et Dt. Nguyen, IMPROVED CONVERGENCE OF PROJECTION BASED BLIND DECONVOLUTION, Electronics Letters, 31(20), 1995, pp. 1732-1733
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
20
Year of publication
1995
Pages
1732 - 1733
Database
ISI
SICI code
0013-5194(1995)31:20<1732:ICOPBB>2.0.ZU;2-K
Abstract
Since the projection based blind deconvolution algorithm has a slow co nvergence rate, two methods to speed up the algorithm are proposed. Th e first method is based on the addition of a momentum term to the upda te rule. The second method is based on the adaptation of the step size . From the simulation results, we can see that the convergence rate is significantly improved by using either of these two methods.