基于Choquet模糊積分的決策層信息融合目標(biāo)識(shí)別
Decision-level information fusion for target recognition based on choquet fuzzy integral
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摘要: 引入模糊測度和 Choquet模糊積分的概念后,信息融合目標(biāo)識(shí)別可轉(zhuǎn)化為各信源識(shí)別結(jié)果關(guān)于信源重要程度的廣義 Lebesgue積分。該文給出了 Choquet模糊積分應(yīng)用于決策層信息融合目標(biāo)識(shí)別的通用技術(shù)路線,并提供了信源重要程度的度量方法。算法實(shí)用于紅外/毫米波融合目標(biāo)識(shí)別系統(tǒng),融合識(shí)別結(jié)果與 D-S 證據(jù)理論方法作了比較,證明了基于 Choquet模糊積分方法的有效性。
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關(guān)鍵詞:
- Choquet模糊積分; 目標(biāo)識(shí)別; 信息融合
Abstract: After introducing the concept of fuzzy measures and Choquet fuzzy integral, infor-mation fusion for target recognition can turn into generalized Lebesgue integral of recognition result with respect to the degree of importance of source. This paper presents a generalized recognition flow in decision-level information fusion based on Choquet fuzzy integral, and pro-vides a method for measuring the degree of importance of source. The algorithm is proved in the real IR/MMW fusion recognition system, the fusion result of recognition which compares with that of D-S evidence theory shows the efficiency of the method based on Choquet fuzzy integral. -
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