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Photorefractive deconvolution techniques for optical differentiation of images

Photorefractive deconvolution techniques for optical differentiation of images
Photorefractive deconvolution techniques for optical differentiation of images
A photorefractive deconvolution process for optical differentiation of images is suggested. The problems associated with the intrinsic resolution capabilities of this technique, resulting from the reading process, application of external fields and the spontaneous excitation rate of the carriers are discussed. The potential of this scheme is illustrated by using two well known test functions.
0950-0340
369-389
Khoury, J.A.
8b0a4a11-6419-44cf-9aab-f0a8445974a0
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Khoury, J.A.
8b0a4a11-6419-44cf-9aab-f0a8445974a0
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020

Khoury, J.A. and Eason, R.W. (1989) Photorefractive deconvolution techniques for optical differentiation of images. Journal of Modern Optics, 36 (3), 369-389. (doi:10.1080/09500348914550401).

Record type: Article

Abstract

A photorefractive deconvolution process for optical differentiation of images is suggested. The problems associated with the intrinsic resolution capabilities of this technique, resulting from the reading process, application of external fields and the spontaneous excitation rate of the carriers are discussed. The potential of this scheme is illustrated by using two well known test functions.

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Accepted/In Press date: 23 June 1988
Published date: 1989

Identifiers

Local EPrints ID: 435278
URI: http://eprints.soton.ac.uk/id/eprint/435278
ISSN: 0950-0340
PURE UUID: 40c839f2-558b-497f-9482-0e82fa2ce5bc
ORCID for R.W. Eason: ORCID iD orcid.org/0000-0001-9704-2204

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Date deposited: 29 Oct 2019 17:30
Last modified: 31 Oct 2019 01:40

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