Scale-adaptive object tracking using color centroids

We propose a stable scale-adaptive tracking method that uses the centroids of the target colors in the target localization and scale adaptation. Because of the spatial information inherent in the centroids, a direct relationship can be established between the centroids and the scale of the target re...

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Bibliographic Details
Published in:Optical Engineering 2011-09, Vol.50 (9), p.090501-090501
Main Authors: Lee, Suk-Ho, Choi, Euncheol, Kang, Moon Gi
Format: Article
Language:English
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Summary:We propose a stable scale-adaptive tracking method that uses the centroids of the target colors in the target localization and scale adaptation. Because of the spatial information inherent in the centroids, a direct relationship can be established between the centroids and the scale of the target region. After the zooming factors are calculated, the unreliable zooming factors are filtered out to produce a reliable zooming factor that determines the new scale of the target.
ISSN:0091-3286
1560-2303
DOI:10.1117/1.3633648