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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. 22, Iss. 3 — Mar. 1, 2005
  • pp: 434–438

Sampling-theory approach to eigenwavefronts of imaging systems

Kedar Khare and Nicholas George  »View Author Affiliations


JOSA A, Vol. 22, Issue 3, pp. 434-438 (2005)
http://dx.doi.org/10.1364/JOSAA.22.000434


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Abstract

We present a direct method based on the sampling theorem for computing eigenwavefronts associated with linear space-invariant imaging systems (including aberrated imaging systems). A potential application of the eigenwavefronts to inverse problems in imaging is discussed. A noise-dependent measure for the information-carrying capacity of an imaging system is also proposed.

© 2005 Optical Society of America

OCIS Codes
(070.6020) Fourier optics and signal processing : Continuous optical signal processing
(100.3190) Image processing : Inverse problems
(110.2990) Imaging systems : Image formation theory

History
Original Manuscript: June 4, 2004
Revised Manuscript: September 8, 2004
Manuscript Accepted: September 21, 2004
Published: March 1, 2005

Citation
Kedar Khare and Nicholas George, "Sampling-theory approach to eigenwavefronts of imaging systems," J. Opt. Soc. Am. A 22, 434-438 (2005)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-22-3-434

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