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VISUALIZATION
1999
IEEE
15 years 5 months ago
Collapsing Flow Topology Using Area Metrics
Visualization of topological information of a vector field can provide useful information on the structure of the field. However, in turbulent flows standard critical point visual...
Wim C. de Leeuw, Robert van Liere
CGI
1998
IEEE
15 years 5 months ago
Deformable Surfaces for Feature Based Indirect Volume Rendering
In this paper we present an indirect volume visualization method, based on the deformable surface model, which is a three dimensional extension of the snake segmentation method. I...
Christoph Lürig, Leif Kobbelt, Thomas Ertl
APGV
2004
ACM
141views Visualization» more  APGV 2004»
15 years 4 months ago
The effects of head-mounted display mechanics on distance judgments in virtual environments
In virtual environments that use head-mounted displays (HMD), distance judgments to targets on the ground are compressed, at least when indicated through visually-directed walking...
Peter Willemsen, Mark B. Colton, Sarah H. Creem-Re...
CGI
2004
IEEE
15 years 4 months ago
Face Recognition Using Computer-Generated Database
Many face database and recognition systems have been constructed in specially designed studios with various illuminations, poses, and expressions. However, none of these databases...
Won-Sook Lee, Kyung-Ah Sohn
3DOR
2008
15 years 3 months ago
Isometry-invariant Matching of Point Set Surfaces
Shape deformations preserving the intrinsic properties of a surface are called isometries. An isometry deforms a surface without tearing or stretching it, and preserves geodesic d...
Mauro R. Ruggeri, Dietmar Saupe