86 search results - page 6 / 18 » Exploring Spatial Datasets with Histograms |
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
This paper proposes a novel approach to recognize object categories in point clouds. By quantizing 3D SURF local descriptors, computed on partial 3D shapes extracted from the poin...
WSCG
2004
13 years 10 months ago
2004
In many application domains, data is collected and referenced by its geo-spatial location. Spatial data mining, or the discovery of interesting patterns in such databases, is an i...
GIS
2007
ACM
14 years 9 months ago
2007
ACM
Many Geographic Information System (GIS) applications must handle large geospatial datasets stored in raster representation. Spatial joins over raster data are important queries i...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we propose volume based local Gabor binary patterns (V-LGBP) for face representation and recognition. In our method, the Gabor feature set of each gray image is reg...
HUMO
2007
Springer
14 years 2 months ago
2007
Springer
We describe a “bag-of-rectangles” method for representing and recognizing human actions in videos. In this method, each human pose in an action sequence is represented by orien...