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Applied Optics

Applied Optics


  • Vol. 37, Iss. 32 — Nov. 10, 1998
  • pp: 7538–7544

Three-Dimensional Joint Transform Correlator

Joseph Rosen  »View Author Affiliations

Applied Optics, Vol. 37, Issue 32, pp. 7538-7544 (1998)

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The three-dimensional (3-D) joint transform correlator is demonstrated with realistic targets. Three-dimensional objects observed by multiple cameras are correlated with a 3-D reference object. The number of cameras and their directions of observation are particularly considered.

© 1998 Optical Society of America

OCIS Codes
(070.2580) Fourier optics and signal processing : Paraxial wave optics
(070.2590) Fourier optics and signal processing : ABCD transforms
(070.4550) Fourier optics and signal processing : Correlators
(070.5010) Fourier optics and signal processing : Pattern recognition
(070.6110) Fourier optics and signal processing : Spatial filtering
(100.0100) Image processing : Image processing
(100.6890) Image processing : Three-dimensional image processing

Joseph Rosen, "Three-Dimensional Joint Transform Correlator," Appl. Opt. 37, 7538-7544 (1998)

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  7. J. Rosen, U. Mahlab, and J. Shamir, “Complex reference discriminant functions implemented iteratively on joint transform correlator,” Appl. Opt. 30, 5111–5115 (1991).
  8. J. L. Horner, “Metrics for assessing pattern-recognition performance,” Appl. Opt. 31, 165–166 (1992).

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