18 search results - page 2 / 4 » Multipoint Measuring System for Video and Sound - 100-camera... |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Reverberant speech can be described as sounding distant with noticeable coloration and echo. These detrimental perceptual effects are caused by early and late reflections, respec...
TASLP
2010
12 years 11 months ago
2010
Knowing the orientation of a talker in the focal area of a large-aperture microphone array enables the development of better beamforming algorithms (to obtain higher-quality speech...
IPSN
2011
Springer
12 years 8 months ago
2011
Springer
While a number of acoustic localisation systems have been proposed over the last few decades, these have typically either relied on expensive dedicated microphone arrays and works...
AVSS
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper describes an audio-based video surveillance system which automatically detects anomalous audio events in a public square, such as screams or gunshots, and localizes the...
HICSS
2002
IEEE
13 years 9 months ago
2002
IEEE
This paper describes our experiences in an ongoing collaboration between our research group in Palo Alto and a similar group in Japan. The collaboration is based on semimonthly vi...