582 search results - page 49 / 117 » Performance Comparison of Point and Spatial Access Methods |
INFOCOM
2003
IEEE
14 years 1 months ago
2003
IEEE
— We analyze the performance of the IEEE 802.11b wireless local area networks. We have observed that when some mobile hosts use a lower bit rate than the others, the performance ...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
Background modeling and subtraction is a fundamental task in many computer vision and video processing applications. We present a novel probabilistic background modeling and subtr...
GIS
2003
ACM
14 years 8 months ago
2003
ACM
For many applications with spatial data management such as Geographic Information Systems (GIS), block-oriented access over flash memory could introduce a significant number of no...
IS
2002
13 years 7 months ago
2002
Aiming at the efficient retrieval of objects with set-valued attributes, we introduce three variations of a new method in order to satisfy subset and superset queries. Our approac...
CVPR
2003
IEEE
14 years 9 months ago
2003
IEEE
Recent advancement in 3D digitization techniques have prompted to the need for 3D object retrieval. Our method of comparing 3D objects for retrieval is based on 3D morphing. It co...