24 search results - page 1 / 5 » Lines of curvature and umbilical points for implicit surface... |
CAGD
2007
13 years 5 months ago
2007
CAGD
2006
13 years 5 months ago
2006
Given a smooth surface, a blue (red) ridge is a curve such that at each of its points, the maximum (minimum) principal curvature has an extremum along its curvature line. Ridges a...
CAD
2011
Springer
12 years 8 months ago
2011
Springer
Ridges are characteristic curves of a surface that mark salient intrinsic features of its shape and are therefore valuable for shape matching, surface quality control, visualizati...
CGI
2000
IEEE
13 years 8 months ago
2000
IEEE
This paper gives an overview of some recent methods useful for local and global shape analysis and for the design of solids. These methods include as new tools for global and loca...
SMI
2005
IEEE
13 years 10 months ago
2005
IEEE
Recent research on point-based surface representations suggests that point sets may be a viable alternative to parametric surface representations in applications where the topolog...