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Acta Aeronautica et Astronautica Sinica ›› 2025, Vol. 46 ›› Issue (6): 531672.doi: 10.7527/S1000-6893.2025.31672

• Electronics and Electrical Engineering and Control • Previous Articles    

Development and prospects of multisource information fusion

You HE1,2, Yu LIU1,2(), Yaowen LI3, Ziran DING1, Kai DONG1, Yaqi CUI1, Caisheng ZHANG1, Xueqian WANG2, Zhi LI3, Chen GUO1   

  1. 1.Information Fusion Institute,Naval Aviation University,Yantai 264001,China
    2.Department of Electronic Engineering,Tsinghua University,Beijing 100084,China
    3.Shenzhen International Graduate School,Tsinghua University,Shenzhen 518055,China
  • Received:2024-12-17 Revised:2024-12-30 Accepted:2025-02-10 Online:2025-02-19 Published:2025-02-10
  • Contact: Yu LIU E-mail:liuyu77360132@126.com
  • Supported by:
    National Natural Science Foundation of China(62388102)

Abstract:

Multisource information fusion has undergone decades of development, expanding from classic signal processing issues to a multidisciplinary frontier field and covering a wide range of applications such as aerospace, intelligent transportation, industrial engineering, and security. This paper starts from the definition and principles of multisource information fusion, reviews the main development stages of information fusion technology, and summarizes the research progress of four basic scientific issues: fusion detection, fusion recognition, fusion estimation, and fusion association. The technology of multisource image fusion and machine learning methods oriented towards information fusion are also outlined. Based on this, the typical applications of information fusion in several fields are introduced. Finally, the development direction of information fusion technology and its applications are discussed.

Key words: information fusion, multisensor fusion, statistical signal processing, machine learning, distributed system

CLC Number: