502 search results - page 61 / 101 » A Framework for Activity Recognition and Detection of Unusua... |
AAAI
2006
13 years 10 months ago
2006
Recent years have witnessed a growing interest in interactive narrative-centered virtual environments for education, training, and entertainment. Narrative environments dynamicall...
ICASSP
2011
IEEE
13 years 13 days ago
2011
IEEE
This paper presents a noise estimation technique based on knowledge of pitch information for robust speech recognition. In the first stage the noise is estimated by means of extr...
ECML
2005
Springer
14 years 2 months ago
2005
Springer
Automatic facial expression recognition is a research topic with interesting applications in the field of human-computer interaction, psychology and product marketing. The classi...
ICCV
2011
IEEE
12 years 8 months ago
2011
IEEE
This paper addresses the challenge of recognizing behavior of groups of individuals in unconstraint surveillance environments. As opposed to approaches that rely on agglomerative ...
ESORICS
2010
Springer
13 years 6 months ago
2010
Springer
Transmitting voice communication over untrusted networks puts personal information at risk. Although voice streams are typically encrypted to prevent unwanted eavesdropping, additi...