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» Spatial Computing: The TOTA Approach
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VLDB
2002
ACM
113views Database» more  VLDB 2002»
16 years 2 months ago
Searching in metric spaces by spatial approximation
We propose a new data structure to search in metric spaces. A metric space is formed by a collection of objects and a distance function de ned among them, which satis es the trian...
Gonzalo Navarro
MMM
2006
Springer
139views Multimedia» more  MMM 2006»
15 years 8 months ago
An attention based spatial adaptation scheme for H.264 videos on mobiles
When browsing videos in mobile devices, people often feel that resolution greatly affects their perceptual experience in the limited screen size. In this paper, an attention based...
Yi Wang, Xin Fan, Houqiang Li, Zhengkai Liu, Mingj...
CEC
2009
IEEE
15 years 6 months ago
LoCost: A spatial social network algorithm for multi-objective optimisation
—Particle Swarm Optimisation (PSO) is increasingly being applied to optimisation of problems in engineering design and scientific investigation. While readily adapted to singleo...
Andrew Lewis
MICCAI
2008
Springer
16 years 3 months ago
Symmetric Log-Domain Diffeomorphic Registration: A Demons-Based Approach
Abstract. Modern morphometric studies use non-linear image registration to compare anatomies and perform group analysis. Recently, logEuclidean approaches have contributed to promo...
Tom Vercauteren, Xavier Pennec, Aymeric Perchant...
ASSETS
2000
ACM
15 years 6 months ago
Constructive exploration of spatial information by blind users
When blind people wish to walk through an area not fully known to them, they have to prepare themselves even more thoroughly than sighted pedestrians. We propose a new approach to...
Jochen Schneider, Thomas Strothotte