Enhancement of time-delay of arrival estimation
[ 1 ] Katedra Sterowania i Inżynierii Systemów, Wydział Informatyki, Politechnika Poznańska | [ P ] pracownik
2013
referat
angielski
- direction of sound arrival
- correlation method
- GCC
- PHAT
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.
323 - 326
WoS (15)