Projection filters for image and signal restoration

H. Ogawa*, E. Oja, J. Lampinen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

5 Citations (Scopus)

Abstract

Projection filters are reviewed, and a version called the partial projection filter is introduced. It allows images to be restored to a subspace which can be chosen for practical problems. Finally, a localized version of the filter is presented. Results of the various filters are given on restoration of images containing text and natural objects that are blurred by Gaussian defocusing blur.

Original languageEnglish
Title of host publicationIEEE INTERNATIONAL CONFERENCE ON SYSTEMS ENGINEERING
PublisherIEEE
Pages93-97
Number of pages5
Publication statusPublished - 1989
MoE publication typeA4 Article in a conference publication
EventIEEE International Conference on Systems Engineering - Fairborn, United States
Duration: 24 Aug 198926 Aug 1989
Conference number: III

Conference

ConferenceIEEE International Conference on Systems Engineering
CountryUnited States
CityFairborn
Period24/08/198926/08/1989

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