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» Aggregation and comparison of trajectories
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ECCV
2006
Springer
13 years 11 months ago
Learning Semantic Scene Models by Trajectory Analysis
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...
Xiaogang Wang, Kinh Tieu, Eric Grimson
JCIT
2010
104views more  JCIT 2010»
13 years 2 months ago
Linguistic Information Processing Based on Aggregation Operator over the Internet
Much information over the Internet is expressed by natural languages. The management of linguistic information involves an operation of comparison and aggregation. In this paper, ...
Li Yan, Yi Qin, Zheng Pei
FLAIRS
2001
13 years 9 months ago
An Empirical Comparison of Methods for Iceberg-CUBE Construction
TheIceberg-Cube problemis to identify the combinations of valuesfor a set of attributes for whicha specified aggregationfunction yields values over a specified aggregate threshold...
Leah Findlater, Howard J. Hamilton
CVPR
2008
IEEE
14 years 10 months ago
Classification and evaluation of cost aggregation methods for stereo correspondence
In the last decades several cost aggregation methods aimed at improving the robustness of stereo correspondence within local and global algorithms have been proposed. Given the re...
Federico Tombari, Stefano Mattoccia, Luigi di Stef...
ICRA
2010
IEEE
151views Robotics» more  ICRA 2010»
13 years 6 months ago
Trajectory prediction in cluttered voxel environments
Abstract— Trajectory planning and optimization is a fundamental problem in articulated robotics. It is often viewed as a two phase problem of initial feasible path planning aroun...
Nikolay Jetchev, Marc Toussaint