10 search results - page 1 / 2 » Direction Fields over Point-Sampled Geometry |
WSCG
2003
13 years 5 months ago
2003
We describe techniques to establish local frames over point-sampled manifold surfaces. The tangential alignment of local frames is determined using a wave front algorithm starting...
NPAR
2000
ACM
13 years 8 months ago
2000
ACM
While many factors contribute to shape perception, psychological research indicates that the direction of lines on the surface may have an important influence. This is especially ...
SMA
2008
ACM
13 years 4 months ago
2008
ACM
Quadrangular remeshing of triangulated surfaces has received an increasing attention in recent years. A particularly elegant approach is the extraction of quads from the streamlin...
IROS
2006
IEEE
13 years 10 months ago
2006
IEEE
Model-based recognition of an object typically involves matching dense 3D range data. The computational cost is directly affected by the amount of data of which a transformation n...
ECCV
2006
Springer
14 years 6 months ago
2006
Springer
High angular resolution diffusion imaging (HARDI) permits the computation of water molecule displacement probabilities over a sphere of possible displacement directions. This proba...