多传感器信息融合技术述评

Comments on Multisensor Information Fusion

近十几年来，多传感器信息融合技术获得了普遍的关注和广泛的应用，其理论与方法已成为智能信息处理的一个重要研究领域。本文概述了信息融合的基本原理，从系统的信息层次和功能划分两个方面阐述了信息融合的基本结构，并对信息融合的具体方法及应用进行了层次化概括，较完整地展示了这一研究领域的全貌。最后进一步分析了信息融合研究领域所存在的一些主要问题，以此指明这一研究领域的发展侧重点。

Multisensor information fusion(MIF) has received a widespread attention and has been applied to a lot of research fields in recent years.Its theory and methods have become an important research area of intelligent information processing.In this paper,the basic principles of MIF are discussed.The system structures of MIF are studied from the viewpoints of information manifestation levels and function differentiation respectively.Then the concrete methods adopted in MIF and their applications are introduced and analysed hierarchically.Finally the existing crucial problems are pointed out and the research trends are also emphasized.