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Optics Letters

Optics Letters


  • 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)

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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

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

Ju-Seog Jang and Dong-Hak Shin, "Parallel optical-feature extraction by use of rotationally multiplexed holograms," Opt. Lett. 21, 1612-1614 (1996)

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