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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 29, Iss. 23 — Aug. 10, 1990
  • pp: 3387–3391

Experimental demonstration of phase-only circular harmonic filtering using computer generated filters

Hon Fai Yau, Chi-Ching Chang, Cheng-Min Lee, and Ming-Wen Chang  »View Author Affiliations


Applied Optics, Vol. 29, Issue 23, pp. 3387-3391 (1990)
http://dx.doi.org/10.1364/AO.29.003387


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Abstract

Experimental results of phase-only circular harmonic filtering implemented in a standard Fourier transform correlator are presented. The filter is a computer generated hologram which contains only the phase information of a single circular harmonic component of the target. The result with simple binary objects bears out the simulation result published earlier [ YauH. F. ChangC. C., Appl. Opt. 28, 2070– 2074 ( 1989)] in that the filter is indeed shift- and rotational-invariant and that the correlation peak is more prominent than that produced by ordinary circular harmonic filtering.

© 1990 Optical Society of America

History
Original Manuscript: August 9, 1989
Published: August 10, 1990

Citation
Hon Fai Yau, Chi-Ching Chang, Cheng-Min Lee, and Ming-Wen Chang, "Experimental demonstration of phase-only circular harmonic filtering using computer generated filters," Appl. Opt. 29, 3387-3391 (1990)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-29-23-3387


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References

  1. Y. N. Hsu, H. H. Arsenault, G. April, “Rotation-Invariant Digital Pattern Recognition Using Circular Harmonic Expansion,” Appl. Opt. 21, 4012–4015 (1982). [CrossRef] [PubMed]
  2. Y. N. Hsu, H. H. Arsenault, “Optical Pattern Recognition Using Circular Harmonic Expansion,” Appl. Opt. 21, 4016–4019 (1982). [CrossRef] [PubMed]
  3. Y. Sheng, H. H. Arsenault, “Method for Determining Expansion Centers and Predicting Sidelobe Levels for Circular-Harmonic Filters,” J. Opt. Soc. Am. A 4, 1792–1797 (1987). [CrossRef]
  4. H. F. Yau, C. C. Chang, “Phase-Only Circular-Harmonic Matched Filtering,” Appl. Opt. 28, 2070–2074 (1989). [CrossRef] [PubMed]
  5. C. C. Chang, H. F. Yau, W. Y. Au-Yang, “Rotational and Shift Invariant Pattern Recognition by Pure Phase Circular-Harmonic Matched Filtering,” Proc. Nat. Sci. Counc. R.O.C. Part A 13, 46–51 (1989).
  6. H. H. Arsenault, Y. N. Hsu, “Rotation-Invariant Discrimination Between Almost Similar Objects,” Appl. Opt. 22, 130–132 (1983). [CrossRef] [PubMed]
  7. J. Rosen, J. Shamir, “Circular Harmonic Phase, Filter for Efficient Rotation-Invariant Pattern Recognition,” Appl. Opt, 17, 2895–2899 (1988). [CrossRef]
  8. L. Leclerc, Y. Sheng, H. H. Arsenault, “Rotation Invariant Phase-Only and Binary Phase-Only Correlation,” Appl. Opt. 28, 1251–1256 (1989). [CrossRef] [PubMed]
  9. A. V. Oppenheim, J. S. Lim, “The Importance of Phase Signals,” Proc. IEEE 69, 529–541 (1981). [CrossRef]
  10. J. L. Horner, P. D. Gianino, “Phase-Only Matched Filtering,” Appl. Opt. 23, 812–816 (1984). [CrossRef] [PubMed]
  11. P. D. Gianino, J. L. Horner, “Additional Properties of the Phase-Only Correlation Filter,” Opt. Eng. 23, 695–697 (1984). [CrossRef]
  12. H. Becker, W. J. Dallas, “Improving Binary Computer Hologram,” Opt. Commun. 15, 50–53 (1975). [CrossRef]
  13. W. L. Anderson, “Particle Identification and Counting,” in Application of Optical Fourier Transform, H. Stark, Ed. (Academic, New York, 1982), p. 95.

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