75 search results - page 9 / 15 » On the geometry of parametrized bicubic surfaces |
IJCV
2006
14 years 9 months ago
2006
Conventional vision systems and algorithms assume the imaging system to have a single viewpoint. However, these imaging systems need not always maintain a single viewpoint. For ins...
GRAPHITE
2003
ACM
15 years 2 months ago
2003
ACM
When working on fitting leaf surfaces for use with virtual plant models [Room et al. 1996] we encountered the unsatisfactory situation of receiving a smooth surface model that is...
CAGD
2010
14 years 6 months ago
2010
In this paper we introduce a new framework for geometric modeling that combines implicit and parametric surface representations with volumetric warpings. The framework is based on...
SIGGRAPH
1995
ACM
15 years 29 days ago
1995
ACM
We present a surface representation and a set of algorithms that allow interactive placement of curved parametric objects without interpenetration. Using these algorithms, a model...
CAD
2007
Springer
14 years 9 months ago
2007
Springer
Systematically generalizing planar geometric algorithms to manifold domains is of fundamental importance in computer aided design field. This paper proposes a novel theoretic fra...