11523 search results - page 67 / 2305 » Multimedia Database Systems |
ICMCS
2007
IEEE
14 years 3 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...
AMR
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. To automatically retrieve documents or images from a database, retrieval systems use similarity measures to compare a request based on features extracted from the documen...
ITCC
2003
IEEE
14 years 2 months ago
2003
IEEE
Computer and multimedia technology play an increasingly important role in education. However, current educational multimedia systems suffer from a major drawback that they don’t...
PERCOM
2006
ACM
14 years 8 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
14 years 3 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 ...