441 search results - page 74 / 89 » Color Based Video Segmentation Using Level Sets |
MIR
2003
ACM
13 years 12 months ago
2003
ACM
Sign board detection is important for such computer vision applications as video surveillance and content based visual information retrieval. Previous researches on this topic foc...
ICIP
2010
IEEE
13 years 4 months ago
2010
IEEE
A key element for video indexing and summarisation is the description of isolated events and actions. In the context of many sports the motion of the ball plays an essential role ...
BMCBI
2008
13 years 6 months ago
2008
Background: In the adaptive immune system, variable regions of immunoglobulin (IG) are encoded by random recombination of variable (V), diversity (D), and joining (J) gene segment...
CVPR
2011
IEEE
13 years 2 months ago
2011
IEEE
For two consecutive frames in a video, we identify which pixels in the first frame become occluded in the second. Such general-purpose detection of occlusion regions is difficul...
ICCV
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract. This paper presents an approach to large lexicon sign recognition that does not require tracking. This overcomes the issues of how to accurately track the hands through s...