Single and multistep iterative image restoration and VLSI implementation

Aggelos K Katsaggelos; S. P.R. Kumar

doi:10.1016/0165-1684(89)90111-4

Single and multistep iterative image restoration and VLSI implementation

Aggelos K Katsaggelos^*, S. P.R. Kumar

^*Corresponding author for this work

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A synchronous VLSI implementation of an iterative image restoration algorithm is described in this paper. This implementation is based on a single-step, as well as on a multistep iterative algorithm derived from the single-step regularized iterative restoration algorithm. One processor is assigned to each picture element, with local memory depending on the support of the restoration filter. The implementation, which consists of interprocessor communication and intraprocessor computations, is provided and convergence issues are discussed.

Original language	English (US)
Pages (from-to)	29-40
Number of pages	12
Journal	Signal Processing
Volume	16
Issue number	1
DOIs	https://doi.org/10.1016/0165-1684(89)90111-4
State	Published - Jan 1 1989

Keywords

Single step/multistep iterative image restoration algorithm
synchronous VLSI implementation

ASJC Scopus subject areas

Control and Systems Engineering
Software
Signal Processing
Computer Vision and Pattern Recognition
Electrical and Electronic Engineering

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10.1016/0165-1684(89)90111-4

Cite this

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N2 - A synchronous VLSI implementation of an iterative image restoration algorithm is described in this paper. This implementation is based on a single-step, as well as on a multistep iterative algorithm derived from the single-step regularized iterative restoration algorithm. One processor is assigned to each picture element, with local memory depending on the support of the restoration filter. The implementation, which consists of interprocessor communication and intraprocessor computations, is provided and convergence issues are discussed.

AB - A synchronous VLSI implementation of an iterative image restoration algorithm is described in this paper. This implementation is based on a single-step, as well as on a multistep iterative algorithm derived from the single-step regularized iterative restoration algorithm. One processor is assigned to each picture element, with local memory depending on the support of the restoration filter. The implementation, which consists of interprocessor communication and intraprocessor computations, is provided and convergence issues are discussed.

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Single and multistep iterative image restoration and VLSI implementation

Abstract

Keywords

ASJC Scopus subject areas

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