423 search results - page 49 / 85 » MPEG-7 and Multimedia Database Systems |
ICMCS
2007
IEEE
15 years 4 months ago
2007
IEEE
Recently great interest has been shown in the visual surveillance of public transportation systems. The challenge is the automated analysis of passenger’s behaviors with a set o...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
In this paper, we present a general architecture and a new retrieval method for an educational system that is based on a knowledge base of existing recorded lectures. The extracti...
MMM
2008
Springer
15 years 4 months ago
2008
Springer
We propose a new method for localizing a sound source in a known space with non-calibrated microphones. Our method does not need the accurate positions of the microphones that are ...
MMSP
2008
IEEE
15 years 4 months ago
2008
IEEE
A new chroma-based dynamic feature vector is proposed inspired by psychophysical observations that the human auditory system detects relative pitch changes rather than absolute pi...
PCM
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. In this paper we utilise the minimum average correlation energy (MACE) and unconstrained minimum average correlation energy (UMACE) filters in conjunction with two corre...