地面目標(biāo)跟蹤中的道路識別
Road Identification in Ground Target Tracking
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摘要: 針對地面目標(biāo)跟蹤中的道路識別問題研究了一種快速有效的實(shí)現(xiàn)方法。建立了道路識別問題的 數(shù)學(xué)模型并將上述問題與一個不等式約束的正定二次規(guī)劃問題相聯(lián)系。給出了二次規(guī)劃問題的最優(yōu)性條件并提出了一種基于有效集算法的道路識別方法。通過兩個不同的仿真實(shí)例驗(yàn)證了上述算法的可行性和有效性。
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關(guān)鍵詞:
- 地面目標(biāo)跟蹤; 道路識別; 二次規(guī)劃
Abstract: A fast effective algorithm is developed for the road identification problem in ground target tracking. A mathematic model of road identification problem is provided and the problem is related with a positive definite quadratic programming problem with inequality constraints. The optimality conditions are given and a road identification method based on active set algorithm is proposed. The two different simulation examples verify the feasibility and efficiency of the above algorithm. -
Kirubarajan T, Bar-Shalom Y, Pattipati K R, Kadar I, Abrams B, Eadan E. Tracking ground target with road constraint using an IMM estimator. Proceedings of IEEE aerospace conference,Snowmass at Aspen, CO, USA, 21-28 March, 1998: 5-12.[2]Kirubarajan T, Bar-shalom Y, Pattipati K R. Topography-based VS-IMM estimator for largescale ground target tracking. IEE colloquium target tracking: algorithms and applications, London, UK, 11-12 Nov., 1999: 1-4.[3]Kirubarajan T, Bar-shalom Y, Pattipati K R, Kadar I. Ground target tracking with variable structure IMM estimator. IEEE Trans. on Aerospace and Electronics Systems, 2000, AES-36(1):26-46.[4]Chih-Chung Ke, Jesus Garcia Herrero, James Llinas. Comparative analysis of alternative ground target tracking techniques. Proceedings of the Third International Conference on Information Fusion, Paris, France, 10-13 July, 2000: 3-10.[5]袁亞湘.孫文瑜.最優(yōu)化理論與方法.北京:科學(xué)出版社,1997年1月,第9章. -
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