Multitarget tracking system based on an infrared fish-eye lens

Gang Li; Li Li; Hongbin Shen; Yongqiang He; Jingxia Huang; Shaojuan Mao; Yuanbo Wang

doi:10.1364/AO.52.007919

Multitarget tracking system based on an infrared fish-eye lens

Gang Li, Li Li, Hongbin Shen^*, Yongqiang He, Jingxia Huang, Shaojuan Mao, Yuanbo Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

A multitarget tracking system based on an infrared (IR) fish-eye lens is built to satisfy urgent requirements of large-field IR, multitarget, real-time reconnaissance and tracking. Utilizing an IR fish-eye lens and a 512 × 512 pixel PtSi detector, the system can detect threatening targets at the whole space domain and the whole time domain. The hardware of the system based on a dual-digital signal processor is designed to implement data processing for multitarget tracking algorithms, which include a track initiation algorithm and a modified generalized probability data association algorithm. We also carried out a tracking experiment for two aerial maneuvering targets. Comparing the theoretical and experimental tracks, the availability of the system and the real-time capability of multitarget tracking are validated.

Original language	English
Pages (from-to)	7919-7926
Number of pages	8
Journal	Applied Optics
Volume	52
Issue number	33
DOIs	https://doi.org/10.1364/AO.52.007919
Publication status	Published - 20 Nov 2013
Externally published	Yes

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AU - Shen, Hongbin

AU - He, Yongqiang

AU - Huang, Jingxia

AU - Mao, Shaojuan

AU - Wang, Yuanbo

PY - 2013/11/20

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Multitarget tracking system based on an infrared fish-eye lens

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