A shift-invariant real-time joint transform correlator

L. J. Hu; S. P. Lin; T. S. Yeh; C. H. Lin; S. L. Tu; Sheng Jenn Yang; Shiuan-Huei Lin; Tai Chung Hsieh; Ken-Yuh Hsu

doi:10.1117/12.131206

A shift-invariant real-time joint transform correlator

L. J. Hu^*, S. P. Lin, T. S. Yeh, C. H. Lin, S. L. Tu, Sheng Jenn Yang, Shiuan-Huei Lin, Tai Chung Hsieh, Ken-Yuh Hsu

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

A joint transform correlator (JTC) is presented in this paper that utilizes a thin LiNbO₃ crystal plate in the Fourier plane. The crystal plate shows the real-time dynamic photorefractive characteristics. We first report investigations on the planar grating properties of a thin Fe-LiNbO₃ crystal plate and then demonstrate a new JTC system by this plate. The system has the capability of shift-invariance and real-time adaptive filtering.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Publisher	Publ by Int Soc for Optical Engineering
Pages	114-124
Number of pages	11
ISBN (Print)	0819410128
DOIs	https://doi.org/10.1117/12.131206
State	Published - 1 Jan 1993
Event	Optical Computing and Neural Networks - Hsinchu, Taiwan Duration: 16 Dec 1992 → 17 Dec 1992

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	1812
ISSN (Print)	0277-786X

Conference

Conference	Optical Computing and Neural Networks
City	Hsinchu, Taiwan
Period	16/12/92 → 17/12/92

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10.1117/12.131206

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Hu, L. J., Lin, S. P., Yeh, T. S., Lin, C. H., Tu, S. L., Yang, S. J., Lin, S-H., Hsieh, T. C., & Hsu, K-Y. (1993). A shift-invariant real-time joint transform correlator. In Proceedings of SPIE - The International Society for Optical Engineering (pp. 114-124). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 1812). Publ by Int Soc for Optical Engineering. https://doi.org/10.1117/12.131206

@inproceedings{4d24322aa4e64c89969fb3c793d91dd9,

title = "A shift-invariant real-time joint transform correlator",

abstract = "A joint transform correlator (JTC) is presented in this paper that utilizes a thin LiNbO3 crystal plate in the Fourier plane. The crystal plate shows the real-time dynamic photorefractive characteristics. We first report investigations on the planar grating properties of a thin Fe-LiNbO3 crystal plate and then demonstrate a new JTC system by this plate. The system has the capability of shift-invariance and real-time adaptive filtering.",

author = "Hu, {L. J.} and Lin, {S. P.} and Yeh, {T. S.} and Lin, {C. H.} and Tu, {S. L.} and Yang, {Sheng Jenn} and Shiuan-Huei Lin and Hsieh, {Tai Chung} and Ken-Yuh Hsu",

year = "1993",

month = jan,

day = "1",

doi = "10.1117/12.131206",

language = "English",

isbn = "0819410128",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "Publ by Int Soc for Optical Engineering",

pages = "114--124",

booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

note = "Optical Computing and Neural Networks ; Conference date: 16-12-1992 Through 17-12-1992",

}

Hu, LJ, Lin, SP, Yeh, TS, Lin, CH, Tu, SL, Yang, SJ, Lin, S-H, Hsieh, TC & Hsu, K-Y 1993, A shift-invariant real-time joint transform correlator. in Proceedings of SPIE - The International Society for Optical Engineering. Proceedings of SPIE - The International Society for Optical Engineering, vol. 1812, Publ by Int Soc for Optical Engineering, pp. 114-124, Optical Computing and Neural Networks, Hsinchu, Taiwan, 16/12/92. https://doi.org/10.1117/12.131206

A shift-invariant real-time joint transform correlator. / Hu, L. J.; Lin, S. P.; Yeh, T. S. et al.
Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, 1993. p. 114-124 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 1812).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A shift-invariant real-time joint transform correlator

AU - Hu, L. J.

AU - Lin, S. P.

AU - Yeh, T. S.

AU - Lin, C. H.

AU - Tu, S. L.

AU - Yang, Sheng Jenn

AU - Lin, Shiuan-Huei

AU - Hsieh, Tai Chung

AU - Hsu, Ken-Yuh

PY - 1993/1/1

Y1 - 1993/1/1

N2 - A joint transform correlator (JTC) is presented in this paper that utilizes a thin LiNbO3 crystal plate in the Fourier plane. The crystal plate shows the real-time dynamic photorefractive characteristics. We first report investigations on the planar grating properties of a thin Fe-LiNbO3 crystal plate and then demonstrate a new JTC system by this plate. The system has the capability of shift-invariance and real-time adaptive filtering.

AB - A joint transform correlator (JTC) is presented in this paper that utilizes a thin LiNbO3 crystal plate in the Fourier plane. The crystal plate shows the real-time dynamic photorefractive characteristics. We first report investigations on the planar grating properties of a thin Fe-LiNbO3 crystal plate and then demonstrate a new JTC system by this plate. The system has the capability of shift-invariance and real-time adaptive filtering.

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U2 - 10.1117/12.131206

DO - 10.1117/12.131206

M3 - Conference contribution

AN - SCOPUS:0027202839

SN - 0819410128

T3 - Proceedings of SPIE - The International Society for Optical Engineering

SP - 114

EP - 124

BT - Proceedings of SPIE - The International Society for Optical Engineering

PB - Publ by Int Soc for Optical Engineering

T2 - Optical Computing and Neural Networks

Y2 - 16 December 1992 through 17 December 1992

ER -

A shift-invariant real-time joint transform correlator

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