@inproceedings{rui2003new,
author = {Rui, Yong and Florencio, Dinei},
title = {New Direct Approaches to Robust Sound Source Localization},
booktitle = {ICME},
year = {2003},
month = {July},
abstract = {When more than two microphones are used, the traditional time-delay-of-arrival (TDOA) based sound source localization (SSL) approach involves two steps. The first step computes TDOA for each microphone pair, and the second step combines these estimates. This two-step process discards relevant information in the first step, thus degrading the SSL accuracy and robustness. Although less used, one-step processes do exist. In this paper, we review these processes, create a unified framework, and introduce two new one-step algorithms.  We compare our proposed approaches against existing 1 and 2-step approaches and demonstrate significantly better SSL performance.},
publisher = {IEEE},
url = {http://approjects.co.za/?big=en-us/research/publication/new-direct-approaches-to-robust-sound-source-localization-2/},
edition = {ICME},
}