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. 2014 May 20;14(5):8895–8925. doi: 10.3390/s140508895

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© 2014 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 license (http://creativecommons.org/licenses/by/3.0/).

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Figure 5. — Outline of the recognition stage. The unknown sequence of key poses is obtained and compared to the known sequences. Through sequence matching, the action of the video sequence can be recognised.