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IPSN
2005
Springer
15 years 12 months ago
Lazy inference on object identities in wireless sensor networks
Tracking the identities of moving objects is an important aspect of most multi-object tracking applications. Uncertainty in sensor data, coupled with the intrinsic difficulty of ...
Jaewon Shin, Nelson Lee, Sebastian Thrun, Leonidas...
VLDB
2004
ACM
114views Database» more  VLDB 2004»
15 years 11 months ago
Hardware Acceleration in Commercial Databases: A Case Study of Spatial Operations
Traditional databases have focused on the issue of reducing I/O cost as it is the bottleneck in many operations. As databases become increasingly accepted in areas such as Geograp...
Nagender Bandi, Chengyu Sun, Amr El Abbadi, Divyak...
SIGGRAPH
2000
ACM
15 years 10 months ago
Conservative visibility preprocessing using extended projections
Visualization of very complex scenes can be significantly accelerated using occlusion culling. In this paper we present a visibility preprocessing method which efficiently compu...
Frédo Durand, George Drettakis, Joëlle...
SIGGRAPH
1999
ACM
15 years 10 months ago
LCIS: A Boundary Hierarchy for Detail-Preserving Contrast Reduction
High contrast scenes are difficult to depict on low contrast displays without loss of important fine details and textures. Skilled artists preserve these details by drawing scen...
Jack Tumblin, Greg Turk
CHI
1998
ACM
15 years 10 months ago
Triangles: Tangible Interface for Manipulation and Exploration of Digital Information Topography
This paper presents a system for interacting with digital information, called Triangles. The Triangles system is a physical/digital construction kit, which allows users to use two...
Matthew G. Gorbet, Maggie Orth, Hiroshi Ishii