368 search results - page 53 / 74 » Efficient exploitation of similar subexpressions for query p... |
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
We develop a robust technique to find similar matches of human actions in video. Given a query video, Motion History Images (MHI) are constructed for consecutive keyframes. This i...
DATAMINE
2002
13 years 8 months ago
2002
Collaborative recommender systems allow personalization for e-commerce by exploiting similarities and dissimilarities among customers' preferences. We investigate the use of a...
3DPVT
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper introduces a feature based method for the fast generation of sparse 3D point clouds from multiple images with known pose. We extract sub-pixel edge elements (2D positio...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
Modeling objects by probability density functions (pdf) is a new powerful method to represent complex objects in databases. By representing an object as a pdf, e.g. a Gaussian, it...
BNCOD
2009
13 years 10 months ago
2009
Due to the growing popularity of XML as a data exchange and storage format, the need to develop efficient techniques for storing and querying XML documents has emerged. A common ap...