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https://hdl.handle.net/2440/77210
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Type: | Conference paper |
Title: | Superpixel-driven level set tracking |
Author: | Zhou, X. Li, X. Chin, T. Suter, D. |
Citation: | Proceedings of the 19th IEEE International Conference on Image Processing, held in Orlando, Florida, 30 September-3 October, 2012: pp.409-412 |
Publisher: | IEEE |
Publisher Place: | USA |
Issue Date: | 2012 |
Series/Report no.: | IEEE International Conference on Image Processing ICIP |
ISBN: | 9781467325325 |
ISSN: | 1522-4880 |
Conference Name: | IEEE International Conference on Image Processing (19th : 2012 : Orlando, Florida) |
Statement of Responsibility: | Xue Zhou, Xi Li, Tat-Jun Chin and D. Suter |
Abstract: | In this paper, we propose a superpixel-driven method for level set tracking. In particular, by taking a superpixel-based speed function, the level set evolution is accelerated greatly. We define a mutual information based speed function using a superpixel-unit as the underlying representation, which captures the correlation of a superpixel with object/background. In order to enhance the robustness of our method, a shape prior is incorporated to constrain the contour evolution. Experimental results on a number of challenging sequences demonstrate the effectiveness and robustness of our method. |
Keywords: | Tracking level set mutual information superpixel |
Rights: | © Copyright 2012 IEEE - All rights reserved. |
DOI: | 10.1109/ICIP.2012.6466882 |
Published version: | http://dx.doi.org/10.1109/icip.2012.6466882 |
Appears in Collections: | Aurora harvest Computer Science publications |
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