306 search results - page 25 / 62 » Performance of Data-Parallel Spatial Operations |
SAC
2002
ACM
13 years 7 months ago
2002
ACM
The Peano Count Tree (P-tree) is a quadrant-based lossless tree representation of the original spatial data. The idea of P-tree is to recursively divide the entire spatial data, s...
ICVGIP
2008
13 years 9 months ago
2008
This paper proposes efficient and robust methods for tracking a moving object at multiple spatial and temporal resolution levels. The efficiency comes from optimising the amounts ...
ISCOPE
1997
Springer
13 years 12 months ago
1997
Springer
This paper describes issues encountered in the design and implementation of a parallel object-oriented database system. In particular, we find that the design of a client/server ...
HRI
2007
ACM
13 years 11 months ago
2007
ACM
Operator performance during Space Shuttle and International Space Station robotic arm training can differ dramatically among astronauts. The difficulty making appropriate camera s...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, a tap-wise LMMSE channel estimator for MIMO W-CDMA is derived. Descrambling operations applied to delayed versions of the received signal whiten the input signal....