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Proceedings Paper

3D simulator for the rosette-scanning seeker using thresholding techniques
Author(s): SurngGabb Jahng; HyunKi Hong; Sung-Hyun Han; DongSun Seo; Jong Soo Choi
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Paper Abstract

The IR seeker is a device that detects heats radiated from a target and provides the target position with servo system of the missile. Among various kinds of seekers, the rosette- scanning seeker ins a tracker in which a single IR detector scans the total field of view (TFOV) in a rosette pattern, and then produces 2D image about a target. Since the detected image has various shapes according to the target position in the TFOV, it is necessary that we investigate the tracking algorithm applicable to the different shapes. In this paper, we present a comparative study of the projective and the moment technique among the various target tracking techniques. Using the 3 degree-of-freedom simulator, we evaluate two algorithms and confirm the better performance of the moment technique as a tracking one.

Paper Details

Date Published: 15 July 1999
PDF: 11 pages
Proc. SPIE 3692, Acquisition, Tracking, and Pointing XIII, (15 July 1999); doi: 10.1117/12.352876
Show Author Affiliations
SurngGabb Jahng, Chung-Ang Univ. (South Korea)
HyunKi Hong, Chung-Ang Univ. (South Korea)
Sung-Hyun Han, Induk Institute of Technology (South Korea)
DongSun Seo, Myong-Ji Univ. (South Korea)
Jong Soo Choi, Chung-Ang Univ. (South Korea)


Published in SPIE Proceedings Vol. 3692:
Acquisition, Tracking, and Pointing XIII
Michael K. Masten; Larry A. Stockum, Editor(s)

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