Image Restoration by the Method of Projections onto Convex Sets

H. Stark; I.M. Sezan

doi:10.1364/SRS.1983.WA8

Topical Meeting on Signal Recovery and Synthesis with Incomplete Information and Partial Constraints
Technical Digest Series (Optica Publishing Group, 1983),
paper WA8
•https://doi.org/10.1364/SRS.1983.WA8

Image Restoration by the Method of Projections onto Convex Sets

H. Stark and I.M. Sezan

Signal Recovery and Synthesis 1983

Incline Village, Nevada United States
12–14 January 1983
ISBN:

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Session 1: Extrapolation and Restoration I (WA)

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H. Stark and I. M. Sezan, "Image Restoration by the Method of Projections onto Convex Sets," in Topical Meeting on Signal Recovery and Synthesis with Incomplete Information and Partial Constraints, Technical Digest Series (Optica Publishing Group, 1983), paper WA8.

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Abstract

In this paper we use the method of projections onto convex sets (POCS) to restore an image for which only partial knowledge of the Fourier transform is available. A spectacular improvement over the Gerchberg-Papoulis restoration is observed when the number of iterations is small.

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