41 search results - page 3 / 9 » Hierarchical Implicit Surface Refinement |
CGF
2005
14 years 9 months ago
2005
This paper presents a real-time rendering pipeline for implicit surfaces defined by a regular volumetric grid of samples. We use a ray-casting approach on current graphics hardwar...
DGCI
2005
Springer
15 years 3 months ago
2005
Springer
A new approach to ray tracing implicit surfaces based on recursive space subdivision is presented in this paper. Interval arithmetic, already used to calculate intersections in ray...
108
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3DIM
1997
IEEE
15 years 1 months ago
1997
IEEE
Geometric fusion of multiple sets of overlapping surface measurements is an important problem for complete 3D object or environment modelling. Fusion based on a discrete implicit ...
81
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CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
This paper presents a novel hierarchical approach to triangular mesh generation from height fields. A waveletbased multiresolution analysis technique is used to estimate local sha...
SI3D
2003
ACM
15 years 2 months ago
2003
ACM
This paper describes a framework for introducing visually smooth surfaces into sketch-based freeform modeling systems. An existing sketch-based freeform modeling system generates ...