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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. 17, Iss. 12 — Dec. 1, 2000
  • pp: 2382–2390

Perspective projections in the space-frequency plane and fractional Fourier transforms

İ. Şamil Yetik, Haldun M. Ozaktas, Billur Barshan, and Levent Onural  »View Author Affiliations


JOSA A, Vol. 17, Issue 12, pp. 2382-2390 (2000)
http://dx.doi.org/10.1364/JOSAA.17.002382


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Abstract

Perspective projections in the space-frequency plane are analyzed, and it is shown that under certain conditions they can be approximately modeled in terms of the fractional Fourier transform. The region of validity of the approximation is examined. Numerical examples are presented.

© 2000 Optical Society of America

OCIS Codes
(100.0100) Image processing : Image processing
(150.0150) Machine vision : Machine vision

History
Original Manuscript: March 16, 2000
Revised Manuscript: July 6, 2000
Manuscript Accepted: July 10, 2000
Published: December 1, 2000

Citation
İ. Şamil Yetik, Haldun M. Ozaktas, Billur Barshan, and Levent Onural, "Perspective projections in the space-frequency plane and fractional Fourier transforms," J. Opt. Soc. Am. A 17, 2382-2390 (2000)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-17-12-2382


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