837 search results - page 126 / 168 » A Topological Method of Surface Representation |
ICARCV
2008
IEEE
14 years 3 months ago
2008
IEEE
—This paper proposes a set of methods for building informative and robust feature point representations, used for accurately labeling points in a 3D point cloud, based on the typ...
IDA
2007
Springer
14 years 3 months ago
2007
Springer
The increasing availability of streaming data is a consequence of the continuing advancement of data acquisition technology. Such data provides new challenges to the various data a...
COMPGEOM
2007
ACM
14 years 1 months ago
2007
ACM
We illustrate a simple algorithm for approximating the medial axis of a 2D shape with smooth boundary from a sample of this boundary. The algorithm is compared to a more general a...
VISSYM
2004
13 years 10 months ago
2004
We present a framework for computing generalized distance transforms and skeletons of two-dimensional objects using graphics hardware. Our method is based on the concept of footpr...
WSCG
2004
13 years 10 months ago
2004
An original method is proposed to extract the most significant volumetric structures in an illuminance image. The method proceeds in three levels of organization managed by generi...