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http://dx.doi.org/10.5302/J.ICROS.2003.9.5.390

Humanoid Active Audition System Using the Fuzzy Logic System  

김현돈 (고려대학교 전기공학과)
최종석 (한국과학기술연구원)
이창훈 (배제대학교 정보통신공학부)
박귀태 (고려대학교 전기공학과)
김문상 (한국과학기술연구원)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.9, no.5, 2003 , pp. 390-397 More about this Journal
Abstract
We propose a humanoid active audition system which detects the direction of sound using just three microphones. Compared with previous researches, this system which has a simpler algorithm and less microphone shows better performance. Moreover, it uses the fuzzy logic system to remove the reflective sound and makes the resultant improvement of confidence. In order to verify our system's performance, we install the proposed active audition system to the home service robot, called hombot II, which has been developed at the KIST(Korea Institute of Science and Technology), and confirm its excellent performance through the experiment.
Keywords
active audition system; fuzzy logic system; speech recognition; detect the direction of sound;
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