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CGF
2008
141views more  CGF 2008»
15 years 6 months ago
Accelerating Ray Tracing using Constrained Tetrahedralizations
In this paper we introduce the constrained tetrahedralization as a new acceleration structure for ray tracing. A constrained tetrahedralization of a scene is a tetrahedralization ...
Ares Lagae, Philip Dutré
PRL
2008
122views more  PRL 2008»
15 years 6 months ago
Constraints for closest point finding
The traditional closest point criterion has been widely used for 3D free form shape matching, object recognition, internet search, computer graphics and medical imaging. However, ...
Yonghuai Liu
RAS
2008
112views more  RAS 2008»
15 years 6 months ago
Learning and generalising semantic knowledge from object scenes
The robot described in this paper learns words that relate to objects and their attributes and also learns concepts, which may be recursive, that involve relationships between sev...
Claire D'Este, Claude Sammut
SPEECH
2008
81views more  SPEECH 2008»
15 years 6 months ago
Supervised and unsupervised learning of multidimensionally varying non-native speech categories
The acquisition of novel phonetic categories is hypothesized to be affected by the distributional properties of the input, the relation of the new categories to the native phonolo...
Martijn Goudbeek, Anne Cutler, Roel Smits
174
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CORR
2010
Springer
157views Education» more  CORR 2010»
15 years 5 months ago
Active Integrity Constraints and Revision Programming
We study active integrity constraints and revision programming, two formalisms designed to describe integrity constraints on databases and to specify policies on preferred ways to...
Luciano Caroprese, Miroslaw Truszczynski