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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 21, Iss. 19 — Oct. 1, 1996
  • pp: 1612–1614

Parallel optical-feature extraction by use of rotationally multiplexed holograms

Ju-Seog Jang and Dong-Hak Shin  »View Author Affiliations


Optics Letters, Vol. 21, Issue 19, pp. 1612-1614 (1996)
http://dx.doi.org/10.1364/OL.21.001612


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Abstract

We propose a novel rotational (peristrophic) multiplexing method of hologram recording for parallel optical-feature extraction and report basic experimental results. The features to be extracted are line-segment orientations separated by 30°. The extracted features can be used for flexible pattern recognition.

© 1996 Optical Society of America

History
Original Manuscript: March 28, 1996
Published: October 1, 1996

Citation
Ju-Seog Jang and Dong-Hak Shin, "Parallel optical-feature extraction by use of rotationally multiplexed holograms," Opt. Lett. 21, 1612-1614 (1996)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-21-19-1612

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