摘要 |
A method for identifying the direction of arrival of sound waves from first and second acoustic sources is disclosed. The method includes receiving, at a microphone array, acoustic signals including the sound waves from the first and second acoustic sources, converting the received acoustic signals from a time domain to a time‐frequency domain, processing the converted acoustic signals to determine an estimated first angle representing the first direction of arrival and an estimated second angle representing the second direction of arrival, and updating the estimated first and second angles, where processing includes localizing, separating and Wiener post‐filtering the converted acoustic signals using time‐frequency weighting. |