4429 search results - page 139 / 886 » An Algorithm for Knowledge Base Extraction |
175
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ICMCS
2006
IEEE
2006
IEEE
Human Object Tracking Algorithm with Human Color Structure Descriptor for Video Surveillance Systems
15 years 11 months ago
Segmentation, tracking, and description extraction are important operations in smart camera surveillance systems. In this paper, a robust segmentation-and-descriptor based trackin...
200
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DAS
2010
Springer
15 years 9 months ago
2010
Springer
In this article, a system to detect the rooms in architectural floor plan images is described. We first present a primitive extraction algorithm for line detection. It is based ...
130
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PAMI
2008
2008
A Marked Point Process of Rectangles and Segments for Automatic Analysis of Digital Elevation Models
15 years 4 months ago
This work presents a framework for automatic feature extraction from images using stochastic geometry. Features in images are modeled as realizations of a spatial point process of ...
170
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JIPS
2010
14 years 11 months ago
2010
Spatio-temporal patterns extracted from historical trajectories of moving objects reveal important knowledge about movement behavior for high quality LBS services. Existing approac...
155
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ICDM
2007
IEEE
15 years 8 months ago
2007
IEEE
Many databases will not or can not be disclosed without strong guarantees that no sensitive information can be extracted. To address this concern several data perturbation techniq...