4234 search results - page 422 / 847 » OLAP on sequence data |
218
click to vote
CVPR
2003
IEEE
16 years 9 months ago
2003
IEEE
Cast shadows produce troublesome effects for video surveillance systems, typically for object tracking from a fixed viewpoint, since it yields appearance variations of objects dep...
182
Voted
ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
We consider the problem of predicting a sequence of real-valued multivariate states from a given measurement sequence. Its typical application in computer vision is the task of mo...
200
click to vote
ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
We propose a new technique for fusing multiple cues to robustly segment an object from its background in video sequences that suffer from abrupt changes of both illumination and p...
303
Voted
ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
We consider the problem of joining massive datasets. We propose two techniques for minimizing disk I/O cost of join operations for both spatial and sequence data. Our techniques o...
184
click to vote
ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a novel representation of cyclic human locomotion based on a set of spatio-temporal curves of tracked points on the surface of a person. We start by extracting a set of...