[IPOL discuss] [IPOL announce] new article: Local Assessment of Statokinesigram Dynamics in Time: An in-Depth Look at the Scoring Algorithm

[announcements about the IPOL journal]

A new article is available in IPOL: http://www.ipol.im/pub/art/2019/251/

Ioannis Bargiotas, Julien Audiffren, Nicolas Vayatis, Pierre-Paul Vidal, 
Alain P. Yelnik, and Damien Ricard,
Local Assessment of Statokinesigram Dynamics in Time: An in-Depth Look 
at the Scoring Algorithm,
Image Processing On Line, 9 (2019), pp. 143–157.
https://doi.org/10.5201/ipol.2019.251

Abstract
In this work we discuss the multidimensional scoring approach proposed 
by Bargiotas and al. [I. Bargiotas, J. Audiffren, N. Vayatis, P-P. 
Vidal, S. Buffat, A.P. Yelnik and Damien Ricard, On the importance of 
local dynamics in statokinesigram: a multivariate approach for postural 
control evaluation in elderly, PloS one, 13 (2018)] which locally 
characterizes statokinesigrams - the trajectory of the center of 
pressure, which is highly correlated with static balance quality - on 
small time intervals, or blocks. This approach highlights the local 
dynamics of the trajectories, and we show that the resulting 
characterization can be used to provide a global score in order to 
evaluate the postural control. We evaluate our approach using the 
statokinesigram of 126 community-dwelling elderly, and show that it 
provides an efficient tool to discriminate between fallers and non-fallers.

--
IPOL - Image Processing On Line   - http://ipol.im/

contact     edit at ipol.im          - http://www.ipol.im/meta/contact/
news+feeds  twitter @IPOL_journal - http://www.ipol.im/meta/feeds/
announces   announce at list.ipol.im - http://tools.ipol.im/mm/announce/
discussions discuss at list.ipol.im  - http://tools.ipol.im/mm/discuss/