Optical methods for iterative image restoration

Aggelos K Katsaggelos*, T. E. DeRoux, M. E. Marhic

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we propose a new totally optical approach to the implementation of iterative algorithms for image restoration. A phase conjugating mirror (PCM) is employed as an amplifying element to implement a coherent optical feedback system capable of performing iterative operations on a spatially modulated input beam. Three systems are suggested. Their optical analysis is performed. The obtained results indicate that each system is capable of restoring linearly degraded images.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsMurat Kunt
PublisherPubl by Int Soc for Optical Engineering
Pages1428-1439
Number of pages12
Volume1360 pt 3
ISBN (Print)0819404217
StatePublished - Dec 1 1990
EventVisual Communications and Image Processing '90 - Lausanne, Switz
Duration: Oct 1 1990Oct 4 1990

Other

OtherVisual Communications and Image Processing '90
CityLausanne, Switz
Period10/1/9010/4/90

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Optical methods for iterative image restoration'. Together they form a unique fingerprint.

  • Cite this

    Katsaggelos, A. K., DeRoux, T. E., & Marhic, M. E. (1990). Optical methods for iterative image restoration. In M. Kunt (Ed.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 1360 pt 3, pp. 1428-1439). Publ by Int Soc for Optical Engineering.