IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Reliability measure for sound source localization
Hyejeong JeonSeungil KimLag-Yong KimHee-Youn LeeHyunsoo Yoon
著者情報
ジャーナル フリー

2008 年 5 巻 6 号 p. 192-197

詳細
抄録
In this paper, we propose a method of measuring the reliability of direction-of-arrival (DOA) estimation results. One idea for the reliability measure arises from a waterbed effect in DOA estimation. The reliability measure can be obtained from the difference between the maximum and minimum point of cross-correlation. If the calculated reliability measure has a lower value than a predefined threshold, the estimated DOA is regarded as a wrong result and subsequently discarded. Some experiments show that the proposed method can reject perturbed results of the estimated DOA.
著者関連情報
© 2008 by The Institute of Electronics, Information and Communication Engineers
前の記事 次の記事
feedback
Top