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Sound Source Localization for Robot Auditory Systems
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AI
DOI：10.1109/TCE.2009.5278040.png)
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摘要
En 中文
Sound source localization (SSL) is a major, function of robot auditory systems for intelligent home robots. The steered response power-phase transform (SRP-PHAT) is a widely used method for robust SSL. However, it is too slow to run in real time, since SRP-PHAT searches a large number of candidate sound source locations. This paper proposes a search space clustering method designed to speed tip the SRP-PHAT based sound source localization algorithm for intelligent home robots equipped with small scale microphone arrays. The proposed method reduces the number of candidate sound source locations by 30.6% and achieves 46.7% error reduction compared to conventional methods.(1)
Keyword:
Sound source localization
steered response power (SRP)
search space clustering
small scale microphone array
robot auditory system
intelligent home robot
期刊
IF:
10.9
论文数:
5.3K
被引数:
6.8K
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