780 search results - page 121 / 156 » Detecting Irregularities in Images and in Video |
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Finding fiducial facial points in any frame of a video showing rich naturalistic facial behaviour is an unsolved problem. Yet this is a crucial step for geometric-featurebased fa...
CVPR
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper we show that Ullman and Basri’s linear combination (LC) representation, which was originally proposed for alignment-based object recognition, can be used for outli...
CIVR
2004
Springer
14 years 1 months ago
2004
Springer
In this paper we investigate the retrieval of semantic events that occur in broadcast sports footage. We do so by considering the spatio-temporal behaviour of an object in the foot...
HCI
2007
13 years 10 months ago
2007
In this paper, we developed a fingertip finding algorithm working with a regular diffuser. The proposed algorithm works on images captured by infra-red cameras, settled on one side...
CIVR
2007
Springer
14 years 2 months ago
2007
Springer
The work presented here combines the analysis of a film’s audiovisual features with the analysis of an accompanying audio description. Specifically, we describe a technique fo...