Iterative blind deconvolution of extended objects

Show simple item record Biggs, David S.C. en Andrews, Mark en 2009-06-16T01:52:50Z en 2009-06-16T01:52:50Z en 1997 en
dc.identifier.citation Proceedings of the 1997 International Conference on Image Processing. Santa Barbara, CA, USA, 454-457. (1997) en
dc.identifier.uri en
dc.description An open access copy of this article is available and complies with the copyright holder/publisher conditions. en
dc.description.abstract This paper describes a technique for the blind deconvolution of extended objects such as the Hubble Space Telescope (HST), scanning electron and 3D fluorescence microscope images. The blind deconvolution mechanism is based on the Richardson-Lucy (1972, 1974) algorithm and alternates between deconvolution of the image and point spread function (PSF). This form of iterative blind deconvolution differs from that typically employed in that multiple PSF iterations are performed after each image iteration. The initial estimate for the PSF is the autocorrelation of the blurred image and the edges of the image are windowed to minimise wrap around artifacts. Acceleration techniques are employed to speed restoration and results from real HST, electron microscope and 3D fluorescence images are presented en
dc.publisher IEEE en
dc.relation.ispartof IEEE International Conference on Image Processing en
dc.rights Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri en
dc.title Iterative blind deconvolution of extended objects en
dc.type Conference Paper en
dc.subject.marsden Fields of Research::290000 Engineering and Technology en
dc.identifier.doi 10.1109/ICIP.1997.638806 en
pubs.begin-page 454-457. en
dc.description.version VoR - Version of Record en
dc.rights.holder Copyright IEEE en
dc.rights.accessrights en

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