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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 19, Iss. 11 — Jun. 1, 1980
  • pp: 1758–1761

Multivariant technique for multiclass pattern recognition

Charles F. Hester and David Casasent  »View Author Affiliations


Applied Optics, Vol. 19, Issue 11, pp. 1758-1761 (1980)
http://dx.doi.org/10.1364/AO.19.001758


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Abstract

A technique for multiclass optical pattern recognition of different perspective views of an object is described. Each multiclass representation of an object is described as an orthonormal basis function expansion, and a single averaged matched spatial filter is then produced from a weighted linear combination of these functions. The technique is demonstrated for a terminal missile guidance application using IR tank imagery.

© 1980 Optical Society of America

History
Original Manuscript: November 5, 1979
Published: June 1, 1980

Citation
Charles F. Hester and David Casasent, "Multivariant technique for multiclass pattern recognition," Appl. Opt. 19, 1758-1761 (1980)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-19-11-1758


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References

  1. D. Casasent, M. Saverino, Proc. Soc. Photo-Opt. Instrum. Eng. 118, 11 (1977);D. Casasent, AIAA J., in press.
  2. J. Upatnieks, Final Report, Battelle Task 0489 (1977).
  3. K. Leib et al., Appl. Opt. 17, 2892 (1978). [CrossRef] [PubMed]
  4. A. Gara, Appl. Opt. 16, 149 (1977). [CrossRef] [PubMed]
  5. A. Vander Lugt, IEEE Trans. Inf. Theory IT-10, 139 (1964). [CrossRef]
  6. D. Casasent, A. Furman, Appl. Opt. 16, 1652, 1662 (1977). [CrossRef] [PubMed]
  7. R. Duda, P. Hart, Pattern Classification and Scene Analysis (Wiley, New York, 1973).
  8. C. Christensen, J. Upatnieks, B. Guenther, U.S. Army Missile Research and Development Command, Technical Report T-79-18 (1979).
  9. H. J. Caulfield, W. T. Maloney, Appl. Opt. 8, 2354 (1964). [CrossRef]
  10. H. J. Caulfield, D. Casasent, Opt. Eng. (March, in press 1980).
  11. N. Ahmed, K. Rao, Orthogonal Transforms for Digital Signal Processing (Springer, Heidelberg, 1975). [CrossRef]
  12. J. Wozencraft, I. Jacobs, Principles of Communication Engineering (Wiley, New York, 1965).
  13. D. Bode, P. Bratt, Proc. Soc. Photo-Opt. Instrum. Eng. 95, (1976).
  14. Proceedings, SPIE Conference on IR Technology (1977), Vol. 124.
  15. Proceedings, SPIE Conference on Airborne Reconnaissance 4, Washington, D.C. (1979), Vol. 175.
  16. C. Hester, D. Casasent, Proc. Soc. Photo-Opt. Instrum. Eng. 77, 201 (1979).
  17. M. Svedlow et al., IEEE Aerosp. Electron. Syst. AES-14, 141 (1978). [CrossRef]
  18. W. K. Pratt, IEEE Aerosp. Electron. Syst. AES-10, 353 (1974). [CrossRef]
  19. D. Casasent, D. Munoz, Proc. Soc. Photo-Opt. Instrum. Eng. 58, 201 (1979).

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