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. 2016 May 11;16(5):667. doi: 10.3390/s16050667

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© 2016 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).

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Cross-field appearance interpretation. (a) Block sampling ROI in the range data domain; (b) Block sampling ROI in the original image domain; (c) Appearance prototype building and matching on top-view image domain.