232 search results - page 26 / 47 » Anisotropic smoothing of point sets, |
SCALESPACE
2007
Springer
14 years 3 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
ICPR
2000
IEEE
14 years 10 months ago
2000
IEEE
We propose an algorithm to find piecewise linear skeletons of hand-written characters by using principal curves. The development of the method was inspired by the apparent similar...
SGP
2007
14 years 2 days ago
2007
We present an example-based surface reconstruction method for scanned point sets. Our approach uses a database of local shape priors built from a set of given context models that ...
EGITALY
2006
13 years 11 months ago
2006
In this paper, a new segmentation approach for sets of 3D unorganized points is proposed. The method is based on a clustering procedure that separates the modes of a non-parametri...
MICCAI
2001
Springer
14 years 2 months ago
2001
Springer
In this article we merge point feature and intensity-based registration in a single algorithm to tackle the problem of multiple brain registration. Because of the high variability ...