Improved convergence of projection based blind deconvolution

Ngai Fong Law; D. T. Nguyen

doi:10.1049/el:19951214

Improved convergence of projection based blind deconvolution

Ngai Fong Law, D. T. Nguyen

Research output: Journal article publication › Journal article › Academic research › peer-review

2 Citations (Scopus)

Abstract

Since the projection based blind deconvolution algorithm has a slow convergence rate, two methods to speed up the algorithm are proposed. The first method is based on the addition of a momentum term to the update 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.

Original language	English
Pages (from-to)	1732-1733
Number of pages	2
Journal	Electronics Letters
Volume	31
Issue number	20
DOIs	https://doi.org/10.1049/el:19951214
Publication status	Published - 28 Sept 1995
Externally published	Yes

Keywords

Blind deconvolution

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:19951214

Cite this

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title = "Improved convergence of projection based blind deconvolution",

abstract = "Since the projection based blind deconvolution algorithm has a slow convergence rate, two methods to speed up the algorithm are proposed. The first method is based on the addition of a momentum term to the update 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.",

keywords = "Blind deconvolution",

author = "Law, {Ngai Fong} and Nguyen, {D. T.}",

year = "1995",

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AU - Nguyen, D. T.

PY - 1995/9/28

Y1 - 1995/9/28

N2 - Since the projection based blind deconvolution algorithm has a slow convergence rate, two methods to speed up the algorithm are proposed. The first method is based on the addition of a momentum term to the update 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.

AB - Since the projection based blind deconvolution algorithm has a slow convergence rate, two methods to speed up the algorithm are proposed. The first method is based on the addition of a momentum term to the update 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.

KW - Blind deconvolution

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U2 - 10.1049/el:19951214

DO - 10.1049/el:19951214

M3 - Journal article

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SP - 1732

EP - 1733

JO - Electronics Letters

JF - Electronics Letters

IS - 20

ER -

Improved convergence of projection based blind deconvolution

Abstract

Keywords

ASJC Scopus subject areas

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