Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Localization of Simultaneous Moving Sound Sources for Mobile Robot Using
  a Frequency-Domain Steered Beamformer Approach   Mobile robots in real-life settings would benefit from being able to localize
sound sources. Such a capability can nicely complement vision to help localize
a person or an interesting event in the environment, and also to provide
enhanced processing for other capabilities such as speech recognition. In this
paper we present a robust sound source localization method in three-dimensional
space using an array of 8 microphones. The method is based on a
frequency-domain implementation of a steered beamformer along with a
probabilistic post-processor. Results show that a mobile robot can localize in
real time multiple moving sources of different types over a range of 5 meters
with a response time of 200 ms.

29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph