Enhancement of time-delay of arrival estimation

Damian Cetnarowicz; Adam Dąbrowski

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Title

Enhancement of time-delay of arrival estimation

Authors

Damian Cetnarowicz (WI) ^{[ 1 ][ P ]}
Adam Dąbrowski (WI) ^{[ 1 ][ P ]}

^{[ 1 ]} Katedra Sterowania i Inżynierii Systemów, Wydział Informatyki, Politechnika Poznańska | ^{[ P ]} employee

Year of publication

2013

Chapter type

paper

Publication language

english

Keywords

EN

direction of sound arrival
correlation method
GCC
PHAT

Abstract

EN The paper presents issues of time-delay estimation with application to the direction of sound arrival. The example shows that in the case of voice sources the percentage of correct GCCPHAT estimates is not acceptable. The proposed averaging filter significantly reduces the errors. The dependency of the timedelay estimation accuracy is experimentally evaluated.

Pages (from - to)

323 - 326

URL

https://ieeexplore.ieee.org/document/6754323

Book

SPA 2013 Signal Processing: Algorithms, Architectures, Arrangements, and Applications, Poznań, 26-28 September, 2013 : Conference Proceedings

Presented on

SPA 2013 Signal Processing - Algorithms, Architectures, Arrangements, and Applications, 26-28.09.2013, Poznan, Poland

Publication indexed in

WoS (15)

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