822 search results - page 24 / 165 » Hashing Methods for Temporal Data |
ER
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. We present a new technique for discovering and representing structural changes between two versions of a directed acyclic graph (DAG). Motivated by the necessity of chang...
ICDE
2002
IEEE
14 years 9 months ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
ISM
2006
IEEE
13 years 7 months ago
2006
IEEE
In this work, we propose new graph-based data model and indexing to organize and manage video data. To consider spatial and temporal characteristics of video, we introduce a new g...
MICCAI
2010
Springer
2010
Springer
4D Computed Tomography Reconstruction from Few-Projection Data via Temporal Non-local Regularization
13 years 6 months ago
Abstract. 4D computed tomography (4D-CT) is an important modality in medical imaging due to its ability to resolve patient anatomy motion in each respiratory phase. Conventionally ...
CVPR
2007
IEEE
14 years 2 months ago
2007
IEEE
We propose a framework for general multiple target tracking, where the input is a set of candidate regions in each frame, as obtained from a state of the art background learning, ...