Multitarget tracking using a hybrid joint transform correlator

Francis T. S. Yu; Eddy Chi-Poon Tam; Aris Tanone; Don A. Gregory; Richard D. Juday

doi:10.1117/12.21231

1 September 1990 Multitarget tracking using a hybrid joint transform correlator

Francis T. S. Yu, Eddy Chi-Poon Tam, Aris Tanone, Don A. Gregory, Richard D. Juday

Proceedings Volume 1295, Real-Time Image Processing II; (1990) https://doi.org/10.1117/12.21231
Event: 1990 Technical Symposium on Optics, Electro-Optics, and Sensors, 1990, Orlando, FL, United States

Abstract

A technique using data association target tracking in a motion sequence via an adaptive joint transform correlator is presented. The massive data in the field of view can be reduced to a few correlation peaks. The average velocity of a target during the tracking cycle is then determined from the location of the correlation peak. A data-association algorithm is used for the analysis of these correlation signals, for which multiple targets can be tracked. A phase-mostly liquid-crystal TV is used in the hybrid joint transform correlation system, and simultaneous tracking of three targets is demonstrated.

Citation Download Citation

Francis T. S. Yu, Eddy Chi-Poon Tam, Aris Tanone, Don A. Gregory, and Richard D. Juday "Multitarget tracking using a hybrid joint transform correlator", Proc. SPIE 1295, Real-Time Image Processing II, (1 September 1990); https://doi.org/10.1117/12.21231

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KEYWORDS

Modulation

Phase shift keying

Polarization

Joint transforms

Optical correlators

Image processing

Detection and tracking algorithms

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