219 search results - page 4 / 44 » Subdivision surface watermarking |
CAD
2005
Springer
14 years 9 months ago
2005
Springer
Subdivision surfaces refer to a class of modelling schemes that define an object through recursive subdivision starting from an initial control mesh. Similar to B-splines, the fin...
SIGGRAPH
1998
ACM
15 years 1 months ago
1998
ACM
In this paper we disprove the belief widespread within the computer graphics community that Catmull-Clark subdivision surfaces cannot be evaluated directly without explicitly subd...
SMI
2010
IEEE
14 years 8 months ago
2010
IEEE
—This paper develops a framework for locally deforming either a parametric surface or hierarchical subdivision surface to match a set of positional and energy minimizing constrai...
CVGIP
2002
14 years 9 months ago
2002
In this paper we describe a method for creating sharp features and trim regions on multiresolution subdivision surfaces along a set of user-defined curves. Operations such as engr...
CAD
2007
Springer
14 years 9 months ago
2007
Springer
We present a novel geometric algorithm to construct a smooth surface that interpolates a triangular or a quadrilateral mesh of arbitrary topological type formed by n vertices. Alt...