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CANDC
2007
ACM
15 years 10 months ago
Eye-balls: juggling with the virtual
The authors will introduce and demonstrate a novel computer vision based system for augmented performance. Unlike previous systems, which have primarily focused on `high art'...
Joe Marshall, Steve Benford, Tony P. Pridmore
AIRWEB
2009
Springer
16 years 1 months ago
Tag spam creates large non-giant connected components
Spammers in social bookmarking systems try to mimick bookmarking behaviour of real users to gain the attention of other users or search engines. Several methods have been proposed...
Nicolas Neubauer, Robert Wetzker, Klaus Obermayer
AVSS
2005
IEEE
16 years 3 days ago
Hypovigilence analysis: open or closed eye or mouth? Blinking or yawning frequency?
This paper proposes a frequency method to estimate the state open or closed of eye and mouth and to detect associated motion events such as blinking and yawning. The context of th...
Alexandre Benoit, Alice Caplier
MM
2005
ACM
167views Multimedia» more  MM 2005»
16 years 1 days ago
SensEye: a multi-tier camera sensor network
This paper argues that a camera sensor network containing heterogeneous elements provides numerous benefits over traditional homogeneous sensor networks. We present the design an...
Purushottam Kulkarni, Deepak Ganesan, Prashant J. ...
ICMI
2005
Springer
201views Biometrics» more  ICMI 2005»
15 years 12 months ago
A joint particle filter for audio-visual speaker tracking
In this paper, we present a novel approach for tracking a lecturer during the course of his speech. We use features from multiple cameras and microphones, and process them in a jo...
Kai Nickel, Tobias Gehrig, Rainer Stiefelhagen, Jo...