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CGF
2010
128views more  CGF 2010»
15 years 6 months ago
Isosurface Similarity Maps
In this paper, we introduce the concept of isosurface similarity maps for the visualization of volume data. Isosurface similarity maps present structural information of a volume d...
Stefan Bruckner, Torsten Möller
CGF
2008
165views more  CGF 2008»
15 years 6 months ago
GPU-based Fast Ray Casting for a Large Number of Metaballs
Metaballs are implicit surfaces widely used to model curved objects, represented by the isosurface of a density field defined by a set of points. Recently, the results of particle...
Yoshihiro Kanamori, Zoltan Szego, Tomoyuki Nishita
ESWA
2008
292views more  ESWA 2008»
15 years 6 months ago
Web mining based on Growing Hierarchical Self-Organizing Maps: Analysis of a real citizen web portal
This work is focused on the usage analysis of a citizen web portal, Infoville XXI (http://www.infoville.es) by means of Self-Organizing Maps (SOM). In this paper, a variant of the...
Antonio Soriano-Asensi, José David Mart&iac...
AROBOTS
2005
88views more  AROBOTS 2005»
15 years 6 months ago
Head Movements for Depth Perception: Praying Mantis versus Pigeon
Abstract. Inspired by the abilities of both the praying mantis and the pigeon to judge distance by use of motionbased visually mediated odometry, we create miniature models for dep...
Alfred M. Bruckstein, Robert J. Holt, Igor Katsman...
AIEDU
2004
77views more  AIEDU 2004»
15 years 6 months ago
Interacting with Inspectable Bayesian Student Models
Inspectable student models focus on the idea of letting students and teachers interact with the representation of the student that the system maintains. Both humans and the system ...
Juan-Diego Zapata-Rivera, Jim E. Greer