dc.contributor.author |
Biggs, David S.C. |
en |
dc.contributor.author |
Andrews, Mark |
en |
dc.date.accessioned |
2009-06-16T01:52:50Z |
en |
dc.date.available |
2009-06-16T01:52:50Z |
en |
dc.date.issued |
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 |
http://hdl.handle.net/2292/4395 |
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 |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
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 |
http://purl.org/eprint/accessRights/OpenAccess |
en |