The Method of Infrared Point Target Detection and Tracking Based on DSP+FPGA

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Abstract:

Accounting for the problems of dynamic infrared point targets are difficult to detect accurately and to track in complex background, the single-frame image background suppression by the high-pass filtering and binary processing. Then it uses unscented Kalman filter (UKF) method to get the predicted target trajectory and achieves a precise target tracking. According to the proposed detection and tracking algorithm of motion infrared point target, this paper designs and implements a system of high speed real-time image processing platform based on DSP+FPGA structure. Test results show that when the target is in the interference condition, tracking can still be stabilized, its processing time is about 9.2ms per frame to meet real-time requirements.

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1272-1277

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October 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Daum F. Nonlinear filters: beyond the Kalman filter. IEEE Aerospace and Electronic Systems Magazine, vol. 20, Aug. 2005, pp.57-69.

DOI: 10.1109/maes.2005.1499276

Google Scholar

[2] Mihaylova L, BoelR, HegyiA. An Unscented Kalman Filter for Freeway Traffic Estimation /Proc of the 11th IFAC Symposium onControl in Transportation Systems. Delft, Netherlands, 2006, pp.31-36.

DOI: 10.3182/20060829-3-nl-2908.00006

Google Scholar

[3] Mihaylova L, BoelR, HegyiA. An Unscented Kalman Filter for FreewayTraffic Estimation /Proc of the 11th IFAC Symposium on Control in Transportation Systems. Delft, Netherlands, 2006: 31-36.

Google Scholar

[4] Shi Yong, Han CS. Adaptive UKF Method with Applications to Target Tracking. ACTA AUTOMATICA SINICA, vol. 37, June. 2011, pp.755-759.

Google Scholar