论文信息 - Optical methods for iterative image restoration

Optical methods for iterative image restoration

A new totally optical approach to the implementation of iterative algorithms for image restoration is proposed. 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

Aggelos K. Katsaggelos | Michel E. Marhic | Tomas E. DeRoux

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