71 search results - page 1 / 15 » Robust statistical estimation of curvature on discretized su... |
SGP
2007
13 years 7 months ago
2007
A robust statistics approach to curvature estimation on discretely sampled surfaces, namely polygon meshes and point clouds, is presented. The method exhibits accuracy, stability ...
DGCI
2008
Springer
13 years 6 months ago
2008
Springer
COMPGEOM
2003
ACM
13 years 9 months ago
2003
ACM
We address the problem of curvature estimation from sampled smooth surfaces. Building upon the theory of normal cycles, we derive a definition of the curvature tensor for polyhed...
SGP
2007
13 years 7 months ago
2007
The differential geometry of smooth three-dimensional surfaces can be interpreted from one of two perspectives: in terms of oriented frames located on the surface, or in terms of ...
ICIAP
2009
ACM
14 years 5 months ago
2009
ACM
Abstract. Discrete distortion for two- and three-dimensional combinatorial manifolds is a discrete alternative to Ricci curvature known for differentiable manifolds. Here, we show ...