4542 search results - page 261 / 909 » Unsupervised Feature Selection Using Feature Similarity |
116
Voted
ARC
2009
Springer
15 years 7 months ago
2009
Springer
A system for automatically classifying the trajectory of a moving object in a scene as usual or suspicious is presented. The system uses an unsupervised neural network (Self Organi...
120
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CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
In this paper, we propose a robust multi-layer background subtraction technique which takes advantages of local texture features represented by local binary patterns (LBP) and pho...
90
Voted
SIGMOD
2004
ACM
16 years 21 days ago
2004
ACM
This paper describes our practical query-by-humming system, SoundCompass, which is being used as a karaoke song selection system in Japan. First, we describe the fundamental techn...
126
Voted
DAGM
2001
Springer
15 years 5 months ago
2001
Springer
We consider 3D object retrieval in which a polygonal mesh serves as a query and similar objects are retrieved from a collection of 3D objects. Algorithms proceed first by a normal...
156
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FGR
2011
IEEE
14 years 4 months ago
2011
IEEE
— In this paper we propose a method that exploits 3D motion-based features between frames of 3D facial geometry sequences for dynamic facial expression recognition. An expressive...