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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 10, Iss. 5 — May. 1, 1993
  • pp: 1064–1073

Multiframe blind deconvolution of astronomical images

Timothy J. Schulz  »View Author Affiliations


JOSA A, Vol. 10, Issue 5, pp. 1064-1073 (1993)
http://dx.doi.org/10.1364/JOSAA.10.001064


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Abstract

Maximum-likelihood estimation techniques are presented for the problem of forming object estimates from turbulence-degraded images when the point-spread functions are unknown. The inability of unconstrained maximum-likelihood methods to form meaningful estimates is acknowledged, and iterative algorithms are derived for estimating the object by using both a penalized maximum-likelihood method and a physically meaningful parameterization of the point-spread functions by phase errors distributed over an aperture.

© 1993 Optical Society of America

History
Original Manuscript: July 15, 1992
Revised Manuscript: October 22, 1992
Manuscript Accepted: December 9, 1992
Published: May 1, 1993

Citation
Timothy J. Schulz, "Multiframe blind deconvolution of astronomical images," J. Opt. Soc. Am. A 10, 1064-1073 (1993)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-10-5-1064

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