186 search results - page 1 / 38 » Semantic Trajectory Compression |
SSD
2009
Springer
13 years 11 months ago
2009
Springer
In the light of rapidly growing repositories capturing the movement trajectories of people in spacetime, the need for trajectory compression becomes obvious. This paper argues for ...
ADBIS
2007
Springer
13 years 8 months ago
2007
Springer
Existing work repeatedly addresses that the ubiquitous positioning devices will start to generate an unprecedented stream of time-stamped positions leading to storage and computati...
SUTC
2006
IEEE
13 years 10 months ago
2006
IEEE
Taking advantage of the delay tolerance for objects tracking sensor networks, we propose delay-tolerant trajectory compression (DTTC) technique, an efficient and accurate algorit...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
The paper firstly analyses the error caused by the linear trajectory model and the Fresnel approximation because of the long synthetic aperture time in Geosynchronous Synthetic Ap...
ISAAC
2007
Springer
13 years 10 months ago
2007
Springer
Trajectory data is becoming increasingly available and the size of the trajectories is getting larger. In this paper we study the problem of compressing spatio-temporal trajectorie...