69 search results - page 7 / 14 » Least Squares Subdivision Surfaces |
VISSYM
2003
13 years 9 months ago
2003
We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement an...
DAGM
2007
Springer
13 years 11 months ago
2007
Springer
Abstract In this paper we extend a multi-camera model for simultaneous estimation of 3d position, normals, and 3d motion of surface patches [17] to be able to handle brightness cha...
ISMB
1998
13 years 8 months ago
1998
Computingthree-dimensional structures from sparse experimentalconstraints requires methodsfor combining heterogeneoussourcesof information,such as distances, angles, andmeasuresof...
COMPGEOM
2003
ACM
14 years 23 days ago
2003
ACM
In this paper we describe and analyze a method based on local least square fitting for estimating the normals at all sample points of a point cloud data (PCD) set, in the presenc...
PRL
2010
13 years 6 months ago
2010
We consider the problem of fitting linearly parameterized models, that arises in many computer vision problems such as road scene analysis. Data extracted from images usually cont...