VG
2001
13 years 8 months ago
2001
Scene reconstruction, the task of generating a 3D model of a scene given multiple 2D photographs taken of
VG
2001
13 years 8 months ago
2001
In this paper we describe an efficient approach to add shadows to volumetric scenes. The light emitted by the lightsource is properly attenuated by the intervening volumetric struc...
VG
2001
13 years 8 months ago
2001
We present a new downsampling method for structured volume grids, which preserves much more of the topology of a scalar field than existing downsampling methods by preferably selec...
VG
2001
13 years 8 months ago
2001
VG
2001
13 years 8 months ago
2001
The proper usage and creation of transfer functions for time-varying data sets is an often ignored problem in volume visualization. Although methods and guidelines exist for time-i...
VG
2001
13 years 8 months ago
2001
We present an image-based rendering technique to accelerate surfaces rendering from volume data. We cache the fully volume rendered image (called keyview) and use it to generate n...
CGIM
2003
13 years 8 months ago
2003
We propose a novel method for the problem of 3D surface mesh segmentation. This mesh segmentation method is based on differential geometry and geodesic distance information. In ou...
CGIM
2003
13 years 8 months ago
2003
Transparency in 3D graphics has traditionally been created by ordering the transparent objects from back-to-front with respect to the viewpoint, and rendering the opaque objects ï...
CGIM
2003
13 years 8 months ago
2003
In this paper, we describe an application that helps hearing-impaired students learn to read and form words by translating speech into video clips of American Sign Language (ASL)....
CGIM
2003
13 years 8 months ago
2003
KEY WORDS color models, gray model, local jets, points of interest, indexing, matching.