335 search results - page 12 / 67 » Neighborly Embedded Manifolds |
GIS
2002
ACM
13 years 8 months ago
2002
ACM
A very important class of queries in GIS applications is the class of K-Nearest Neighbor queries. Most of the current studies on the K-Nearest Neighbor queries utilize spatial ind...
CIARP
2004
Springer
14 years 2 months ago
2004
Springer
ICAPR
2009
Springer
14 years 3 months ago
2009
Springer
In this paper, we propose a novel method for fast nearest neighbors retrieval in non-Euclidean and non-metric spaces. We organize the data into a hierarchical fashion that preserv...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Human action video sequences can be considered as nonlinear dynamic shape manifolds in the space of image frames. In this paper, we address learning and classifying human actions ...