Title :
Adaptive Tracking of Speaker´s Direction using Two Microphones
Author :
Hassanpour, M. ; Kahaei, M.H.
Author_Institution :
Dept. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran
Abstract :
In this paper, we propose an algorithm for tracking of speaker´s direction using two microphones. The method is performed by minimizing a cost function that alters during adaptation based on the convergence state by reorganizing the set of frequencies method. Numerical simulations compare the performance of the proposed method with the conventional algorithms
Keywords :
microphones; speech recognition; tracking; adaptive speaker direction tracking; cost function minimization; frequency set reorganization; microphone; numerical simulation; Azimuth; Cascading style sheets; Cost function; Frequency estimation; Microphone arrays; Multiple signal classification; Numerical simulation; Power system harmonics; Signal processing; Teleconferencing;
Conference_Titel :
Information and Communication Technologies, 2006. ICTTA '06. 2nd
Conference_Location :
Damascus
Print_ISBN :
0-7803-9521-2
DOI :
10.1109/ICTTA.2006.1684893