4542 search results - page 261 / 909 » Unsupervised Feature Selection Using Feature Similarity |
141
Voted
ARC
2009
Springer
15 years 9 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...
138
Voted
CVPR
2007
IEEE
16 years 4 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...
107
Voted
SIGMOD
2004
ACM
16 years 2 months 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...
143
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DAGM
2001
Springer
15 years 7 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...
185
Voted
FGR
2011
IEEE
14 years 6 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...