Falco, Pietro and Saveriano, Matteo and Hasany, Eka and Kirk, Nicholas and Lee, Dongheui (2017) A Human Action Descriptor based on Motion Coordination. IEEE Robotics and Automation Letters, 2 (2), pp. 811-818. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/LRA.2017.2652494. ISSN 2377-3766.
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Abstract
In this paper, we present a descriptor for human whole-body actions based on motion coordination. We exploit the principle, well known in neuromechanics, that humans move their joints in a coordinated fashion. Our coordination-based descriptor (CODE) is computed by two main steps. The first step is to identify the most informative joints which characterize the motion. The second step enriches the descriptor considering minimum and maximum joint velocities and the correlations between the most informative joints. In order to compute the distances between action descriptors, we propose a novel correlation-based similarity measure. The performance of CODE is tested on two public datasets, namely HDM05 and Berkeley MHAD, and compared with state-of-the-art approaches, showing recognition results.
Item URL in elib: | https://elib.dlr.de/113319/ | ||||||||||||||||||||||||
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Document Type: | Article | ||||||||||||||||||||||||
Title: | A Human Action Descriptor based on Motion Coordination | ||||||||||||||||||||||||
Authors: |
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Date: | 16 January 2017 | ||||||||||||||||||||||||
Journal or Publication Title: | IEEE Robotics and Automation Letters | ||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||||||||||
Volume: | 2 | ||||||||||||||||||||||||
DOI: | 10.1109/LRA.2017.2652494 | ||||||||||||||||||||||||
Page Range: | pp. 811-818 | ||||||||||||||||||||||||
Publisher: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||||||||||||||
ISSN: | 2377-3766 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | Action descriptor, correlation, Motion coordination | ||||||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
HGF - Program: | Space | ||||||||||||||||||||||||
HGF - Program Themes: | Space System Technology | ||||||||||||||||||||||||
DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
DLR - Program: | R SY - Space System Technology | ||||||||||||||||||||||||
DLR - Research theme (Project): | R - Terrestrial Assistance Robotics (old) | ||||||||||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institutes and Institutions: | Institute of Robotics and Mechatronics (since 2013) | ||||||||||||||||||||||||
Deposited By: | Lee, Prof. Dongheui | ||||||||||||||||||||||||
Deposited On: | 19 Jul 2017 15:44 | ||||||||||||||||||||||||
Last Modified: | 14 Dec 2019 04:23 |
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