OSA's Digital Library

Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 72, Iss. 8 — Aug. 1, 1982
  • pp: 993–1000

Restoration of optical objects subject to nonnegative spatial or spectral constraints

H. Stark, S. Cruze, and G. Habetler  »View Author Affiliations


JOSA, Vol. 72, Issue 8, pp. 993-1000 (1982)
http://dx.doi.org/10.1364/JOSA.72.000993


View Full Text Article

Acrobat PDF (696 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

In an attempt to improve the convergence rates of band-limited image restoration, we derive and apply two algorithms employing nonlinear projections onto closed convex sets. The performances of these algorithms are compared with the well-known Gerchberg—Papoulis (GP) procedures for several cases and are shown to have superior initial convergence rates although eventually they behave like the GP procedures. Both algorithms are shown to converge weakly (i.e., inner product convergence) to the unknown image.

© 1982 Optical Society of America

Citation
H. Stark, S. Cruze, and G. Habetler, "Restoration of optical objects subject to nonnegative spatial or spectral constraints," J. Opt. Soc. Am. 72, 993-1000 (1982)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-72-8-993

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited