非视域声源定位方法综述OA
Overview of Non-line-of-sight Sound Source Localization Techniques
非视域声源定位技术是指在障碍物遮挡环境中,通过分析声波传播特性,并结合信号处理理论,采用传统的数字信号处理方法或深度学习方法实现声源精确定位.该技术在机器人导航、智能家居和安全监控等领域具有广泛应用前景.本文对非视域声源定位方法进行了系统综述,以非视域声源定位的相关概念为基础,按照不同的模型对非视域声源定位方法及其研究现状进行阐述,其中主要包括多传感器定位模型、几何声学模型和统计声学模型,比较、分析并总结了不同模型对应的非视域声源定位方法,最后指出存在的问题并对未来研究方向进行展望.
Non-line-of-sight sound source localization refers to the technique of achieving accurate sound source positioning in environments with obstacles and occlusions by analyzing acoustic propagation characteristics and applying traditional digital signal processing or deep learning approaches.This technology has a wide range of application prospects in robot navigation,smart home,security monitoring and other fields.This paper presents a comprehensive review of non-line-of-sight sound source localization methods.Building on the fundamental concepts of non-line-of-sight localization,it classifies and discusses existing approaches and research progress according to three main modeling frameworks:Multi-sensor localization models,geometrical acoustics models,and statistical acoustics models.Moreover,this paper summarizes various non-line-of-sight source localization methods,identifies current challenges,and presents promising directions for future research.
王硕;陈喆;殷福亮
大连理工大学信息与通信工程学院,大连 116024大连理工大学信息与通信工程学院,大连 116024大连理工大学信息与通信工程学院,大连 116024
信息技术与安全科学
非视域声源定位声反射声衍射多传感器定位麦克风阵列
non-line-of-sight(NLOS)sound source localizationacoustic reflectionacoustic diffractionmulti-sensor localizationmicrophone array
《数据采集与处理》 2026 (4)
1026-1040,15
国家自然科学基金(62271103,61871066)国家"863"计划项目(2015AA016306)辽宁省自然科学基金(20170540159)中央高校基本科研业务费专项资金(DUT17LAB04). National Natural Science Foundation of China(Nos.62271103,61871066)National High Technology Research and Development Program of China("863"Program)(No.2015AA016306)Natural Science Foundation of Liaoning Province(No.20170540159)Fundamental Research Funds for the Central Universities(No.DUT17LAB04).
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