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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. 20, Iss. 4 — Apr. 1, 2003
  • pp: 631–637

Multidistortion-invariant image recognition with radial harmonic Fourier moments

Haiping Ren, Ziliang Ping, Wurigen Bo, Wenkai Wu, and Yunlong Sheng  »View Author Affiliations


JOSA A, Vol. 20, Issue 4, pp. 631-637 (2003)
http://dx.doi.org/10.1364/JOSAA.20.000631


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Abstract

We propose radial harmonic Fourier moments, which are shifting, scaling, rotation, and intensity invariant. Compared with Chebyshev–Fourier moments, the new moments have superior performance near the origin and better ability to describe small images in terms of image-reconstruction errors and noise sensitivity. A multidistortion-invariant pattern-recognition experiment was performed with radial harmonic Fourier moments.

© 2003 Optical Society of America

OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(100.0100) Image processing : Image processing
(110.0110) Imaging systems : Imaging systems
(150.0150) Machine vision : Machine vision
(200.0200) Optics in computing : Optics in computing

History
Original Manuscript: July 19, 2002
Revised Manuscript: November 22, 2002
Manuscript Accepted: November 22, 2002
Published: April 1, 2003

Citation
Haiping Ren, Ziliang Ping, Wurigen Bo, Wenkai Wu, and Yunlong Sheng, "Multidistortion-invariant image recognition with radial harmonic Fourier moments," J. Opt. Soc. Am. A 20, 631-637 (2003)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-4-631

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