Koby Weisberg

An Online Multiple-speaker DOA Tracking Using the CappÉ-Moulines Recursive Expectation-maximization Algorithm

In this paper, we present a multiple-speaker direction of arrival (DOA) tracking algorithm with a microphone array that utilizes the recursive EM (REM) algorithm proposed by Cappé and Moulines. In our model, all sources can be located in one of a predefined set of candidate DOAs. Accordingly, the re…