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DAGM
2010
Springer
14 years 7 months ago
3D Reconstruction Using an n-Layer Heightmap
We present a novel method for 3D reconstruction of urban scenes extending a recently introduced heightmap model. Our model has several advantages for 3D modeling of urban scenes: i...
David Gallup, Marc Pollefeys, Jan-Michael Frahm
EOR
2007
101views more  EOR 2007»
14 years 9 months ago
Using aggregation to optimize long-term production planning at an underground mine
Motivated by an underground mining operation at Kiruna, Sweden, we formulate a mixed integer program to schedule iron ore production over multiple time periods. Our optimization m...
Alexandra M. Newman, Mark Kuchta
GIS
2007
ACM
15 years 11 months ago
A model for enriching trajectories with semantic geographical information
The collection of moving object data is becoming more and more common, and therefore there is an increasing need for the efficient analysis and knowledge extraction of these data ...
Alejandro A. Vaisman, Bart Kuijpers, Bart Moelans,...
CN
2008
117views more  CN 2008»
14 years 10 months ago
Packet-switched network selection with the highest QoS in 4G networks
The evolution of telecommunications during the last decades has been enormous and as a result, nowadays, people find themselves before the challenge of 4G networks. Due to the fac...
Dimitris E. Charilas, Ourania I. Markaki, Dimitris...
ISMIR
2001
Springer
173views Music» more  ISMIR 2001»
15 years 2 months ago
An Approach Towards A Polyphonic Music Retrieval System
Most research on music retrieval systems is based on monophonic musical sequences. In this paper, we investigate techniques for a full polyphonic music retrieval system. A method ...
Shyamala Doraisamy