Sciweavers

1377 search results - page 5 / 276
» On the Generation of Spatiotemporal Datasets
Sort
View
MASS
2010
157views Communications» more  MASS 2010»
14 years 7 months ago
Spatial extension of the Reality Mining Dataset
Data captured from a live cellular network with the real users during their common daily routine help to understand how the users move within the network. Unlike the simulations wi...
Michal Ficek, Lukas Kencl
DGO
2004
152views Education» more  DGO 2004»
14 years 11 months ago
Voronoi Region-Based Spatiotemporal GIS Databases
: The use of Voronoi diagrams in GIS-oriented spatiotemporal databases is considered. The Voronoi algorithms generate appropriate meshes for data interpolation. We illustrate the d...
Lixin Li, Reinhard Piltner
GEOINFORMATICA
2002
77views more  GEOINFORMATICA 2002»
14 years 9 months ago
On the Generation of Time-Evolving Regional Data
Benchmarking of spatio-temporal databases is an issue of growing importance. In case large real data sets are not available, benchmarking requires the generation of arti
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
CVPR
2007
IEEE
15 years 11 months ago
Learning Motion Categories using both Semantic and Structural Information
Current approaches to motion category recognition typically focus on either full spatiotemporal volume analysis (holistic approach) or analysis of the content of spatiotemporal in...
Shu-Fai Wong, Tae-Kyun Kim, Roberto Cipolla
CVPR
2008
IEEE
15 years 11 months ago
Learning 4D action feature models for arbitrary view action recognition
In this paper we present a novel approach using a 4D (x,y,z,t) action feature model (4D-AFM) for recognizing actions from arbitrary views. The 4D-AFM elegantly encodes shape and m...
Pingkun Yan, Saad M. Khan, Mubarak Shah