322 search results - page 4 / 65 » Methods for Feature Detection in Point Clouds |
PG
2003
IEEE
15 years 4 months ago
2003
IEEE
We present a method for the adaptive reconstruction of a surface directly from an unorganized point cloud. The algorithm is based on an incrementally expanding Neural Network and ...
ICARCV
2008
IEEE
15 years 6 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...
116
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CG
2004
Springer
14 years 11 months ago
2004
Springer
We present a new definition of an implicit surface over a noisy point cloud, based on the weighted least squares approach. It can be evaluated very fast, but artifacts are signifi...
CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
We present a method for detecting and parsing buildings from unorganized 3D point clouds into a compact, hierarchical representation that is useful for high-level tasks. The input...
131
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CVPR
2009
IEEE
16 years 6 months ago
2009
IEEE
Much of recent action recognition research is based on
space-time interest points extracted from video using a Bag
of Words (BOW) representation. It mainly relies on the discrimi...