Learning dictionaries of sparse codes of 3D movements of body joints for real-time human activity understanding.

Real-time human activity recognition is essential for human-robot interactions for assisted healthy independent living. Most previous work in this area is performed on traditional two-dimensional (2D) videos and both global and local methods have been used. Since 2D videos are sensitive to changes o...

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Bibliographic Details
Main Authors: Jin Qi, Zhiyong Yang
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4256388?pdf=render