TY - GEN
T1 - A precedence effect based far-field DoA estimation algorithm
AU - Chou, Wen Sheng
AU - Chi, Tai-Shih
PY - 2013/9/9
Y1 - 2013/9/9
N2 - A robust far-field DoA estimation algorithm is proposed in this paper. The algorithm is inspired by the precedence effect which results in humans robust capability in localizing sound sources. The algorithm implements the concept of the precedence effect by applying a proper threshold and an onset detection mechanism in the cross-correlation domain. Experiment results show that by cascading the proposed algorithm to a conventional cross-correlation based DoA algorithm, the accuracy of the DoA estimation is significantly improved in far-field test conditions.
AB - A robust far-field DoA estimation algorithm is proposed in this paper. The algorithm is inspired by the precedence effect which results in humans robust capability in localizing sound sources. The algorithm implements the concept of the precedence effect by applying a proper threshold and an onset detection mechanism in the cross-correlation domain. Experiment results show that by cascading the proposed algorithm to a conventional cross-correlation based DoA algorithm, the accuracy of the DoA estimation is significantly improved in far-field test conditions.
UR - http://www.scopus.com/inward/record.url?scp=84883350085&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2013.6572306
DO - 10.1109/ISCAS.2013.6572306
M3 - Conference contribution
AN - SCOPUS:84883350085
SN - 9781467357609
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
SP - 2175
EP - 2178
BT - 2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013
T2 - 2013 IEEE International Symposium on Circuits and Systems, ISCAS 2013
Y2 - 19 May 2013 through 23 May 2013
ER -