Publication
Constructing a path database for scene categorization
Conference Article
Conference
Computer Vision: Advances in Research & Development (CVCRD)
Edition
2nd
Pages
1-6
Doc link
http://www.cvc.uab.es/~pbaiget/papers/CVCRD2007_pbaiget.pdf
File
Authors
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Baiget, Pau
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Fernández, Carles
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Amato, Ariel
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Roca i Marva, Francesc Xavier
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Gonzàlez Sabaté, Jordi
Projects associated
Abstract
Human behavior understanding in image sequences requires to study human interaction with the environment, because human beings behave depending on their location. Therefore, a semantic labeling of the scenario must be performed and provided to the system. In this work we present a method to automatically extract semantic information from a scenario by means of a set of existing agent trajectories and an ontology of the possible semantic regions. Our training algorithm constructs a path database which serves to infer a conceptual model of the scenario and to predict future agent trajectories, even from different camera views.
Categories
computer vision.
Author keywords
human sequence evaluation, cognitive vision, behavior analysis.
Scientific reference
P. Baiget, C. Fernández, A. Amato, F. Xavier Roca and J. Gonzàlez. Constructing a path database for scene categorization, 2nd Computer Vision: Advances in Research & Development, 2007, Bellaterra, Espanya, pp. 1-6, s. n..
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