98 search results - page 6 / 20 » Interpolation of triangle hierarchies |
CRV
2008
IEEE
14 years 1 months ago
2008
IEEE
Bare-earth identification selects points from a LiDAR point cloud so that they can be interpolated to form a representation of the ground surface from which structures, vegetatio...
CGF
2008
13 years 6 months ago
2008
Barycentric coordinates can be used to express any point inside a triangle as a unique convex combination of the triangle's vertices, and they provide a convenient way to lin...
SI3D
2003
ACM
13 years 12 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 ...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
We address the texture level-of-detail problem for extremely large surfaces such as terrain during realtime, view-dependent rendering. A novel texture hierarchy is introduced base...
SIGGRAPH
1999
ACM
13 years 11 months ago
1999
ACM
We generalize basic signal processing tools such as downsampling, upsampling, and filters to irregular connectivity triangle meshes. This is accomplished through the design of a ...