84 search results - page 3 / 17 » Unsupervised Learning of Visual Feature Hierarchies |
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Subspace clustering and feature extraction are two of the most commonly used unsupervised learning techniques in computer vision and pattern recognition. State-of-theart technique...
CLOR
2006
13 years 9 months ago
2006
The chapter describes visual classification by a hierarchy of semantic fragments. In fragment-based classification, objects within a class are represented by common sub-structures ...
CVPR
2007
IEEE
14 years 7 months ago
2007
IEEE
Model learning and tracking are two important topics in computer vision. While there are many applications where one of them is used to support the other, there are currently only...
ISCIS
2009
Springer
14 years 5 days ago
2009
Springer
—In this paper, we study how a humanoid robot can learn affordance relations in his environment through its own interactions in an unsupervised way. Specifically, we developed a...
CIVR
2010
Springer
13 years 10 months ago
2010
Springer
Interpreting the relevance of a user-contributed tag with respect to the visual content of an image is an emerging problem in social image retrieval. In the literature this proble...