42 search results - page 6 / 9 » Geometric tomography with topological guarantees |
SENSYS
2003
ACM
13 years 12 months ago
2003
ACM
An effective approach for energy conservation in wireless sensor networks is scheduling sleep intervals for extraneous nodes, while the remaining nodes stay active to provide cont...
SMA
2008
ACM
13 years 6 months ago
2008
ACM
Surface matching is fundamental to shape computing and various downstream applications. This paper develops a powerful pants decomposition framework for computing maps between sur...
MOBIHOC
2005
ACM
14 years 6 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
INFOCOM
2012
IEEE
11 years 9 months ago
2012
IEEE
—A cardinal prerequisite for the system design of a sensor network, is to understand the geometric environment where sensor nodes are deployed. The global topology of a largescal...
IPMI
2005
Springer
14 years 7 months ago
2005
Springer
This paper presents a general graph-theoretic technique for simultaneously segmenting multiple closed surfaces in volumetric images, which employs a novel graph-construction scheme...