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Research on Sound Source Localization Algorithm of Spatial Distributed Microphone Array Based on PHAT Model

  • Yong Liu
  • Jia qi ZhenEmail author
  • Yan chao Li
  • Zhi qiang Hu
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 516)

Abstract

With the development of artificial intelligence voice technology, array signal processing technology has been widely used in intelligent human–computer interaction. In this field, the sound source localization technology of the microphone array system is also one of the key technologies in the composition of intelligent systems, and it is also a research hotspot technology, which is of great significance for improving human–computer interaction ability. In this paper, the microphone array technology is used to demonstrate and improve the sound source localization of indoor speech signals. A spatial distributed microphone array localization algorithm is proposed to improve the accuracy of the indoor voice source signal localization in the presence of indoor noise and reverberation.

Keywords

Spatial distributed microphone array Sound source localization Room impulse response Phase transformation weighted generalized cross-correlation algorithm 

Notes

Acknowledgements

This paper is supported by the Natural Science Foundation of China 61501176 and Natural Science Foundation of Heilongjiang province F2018025.

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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Yong Liu
    • 1
  • Jia qi Zhen
    • 1
    Email author
  • Yan chao Li
    • 1
  • Zhi qiang Hu
    • 1
  1. 1.School of Electronics EngineeringHeilongjiang UniversityHarbinChina

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