Sciweavers

168 search results - page 4 / 34
» Spatiotemporal Compression Techniques for Moving Point Objec...
Sort
View
ICRA
1995
IEEE
120views Robotics» more  ICRA 1995»
13 years 11 months ago
Robust Detection of Moving Objects by a Moving Observer on Planar Surfaces
We introduce a technique for deiiecting moving objects from an image sequence obtained with a moving camera using the planarity constraint. To increase the robustness of this tech...
Ashraf Elnagar, Anup Basu
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
14 years 8 months ago
Venn Sampling: A Novel Prediction Technique for Moving Objects
Given a region qR and a future timestamp qT, a "range aggregate" query estimates the number of objects expected to appear in qR at time qT. Currently the only methods fo...
Yufei Tao, Dimitris Papadias, Jian Zhai, Qing Li
KI
2007
Springer
14 years 1 months ago
How to Handle Incomplete Knowledge Concerning Moving Objects
In this paper, we present a way of how to handle incomplete knowledge concerning moving objects. Our approach is based on the basic Qualitative Trajectory Calculus (QTCB), which is...
Nico Van de Weghe, Peter Bogaert, Anthony G. Cohn,...
DEBU
2010
238views more  DEBU 2010»
13 years 7 months ago
Spatio-Temporal Access Methods: Part 2 (2003 - 2010)
In spatio-temporal applications, moving objects detect their locations via location-aware devices and update their locations continuously to the server. With the ubiquity and mass...
Long-Van Nguyen-Dinh, Walid G. Aref, Mohamed F. Mo...
ICIP
2004
IEEE
14 years 9 months ago
Model-based MPEG compression of synthetic video sequences
The paper addresses the problem of improving the MPEG compression of synthetic video sequences by exploiting the knowledge about the original 3D model. Two techniques are proposed...
Davide Quaglia, Angelo Gattuso