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Type: Artigo de periódico
Title: Background recovering in outdoor image sequences: An example of soccer players segmentation
Author: Figueroa, PJ
Leite, NJ
Barros, RML
Abstract: In this work, we consider the problem of background pixels information recovering which can be used, for example, in applications concerning segmentation and tracking of components in video images. Shortly, to recover the background of image sequences representing outdoor scenes, we consider a non-parametric morphological leveling operation, which takes into account the specific problem of lighting changes and the fact that we can have both slow and fast motion in the scene. We illustrate the segmentation of players based on the difference between image sequences and the corresponding recovered background representation. We also discuss the reduction of shadows in digital video of soccer games and show the good results of the whole background recovering and segmentation process. (c) 2006 Elsevier B.V. All rights reserved.
Subject: background recovering
sport video images
mathematical morphology
image segmentation
Country: Holanda
Editor: Elsevier Science Bv
Citation: Image And Vision Computing. Elsevier Science Bv, v. 24, n. 4, n. 363, n. 374, 2006.
Rights: fechado
Identifier DOI: 10.1016/j.imavis.2005.12.012
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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