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Gait identification by means of box approximation geometry of reconstructed attractors in latent space

Autor
Sama, A.; Ruiz, F.; Agell, N.; Perez, C.; Catala, A.; Cabestany, J.
Tipus d'activitat
Article en revista
Revista
Neurocomputing
Data de publicació
2013-02
Volum
121
Número
9
Pàgina inicial
79
Pàgina final
88
DOI
https://doi.org/10.1016/j.neucom.2012.12.042 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0925231213001781#FCANote?np=y Obrir en finestra nova
Resum
This paper presents a novel gait recognition method which uses the signals measured by a single inertial sensor located on the waist. This method considers human gait as a dynamical system and employs a few singular values obtained by means of Singular Spectrum Analysis applied to scalar measurements from the inertial sensor. Singular values can be interpreted as the approximate edge length of the bounding box wrapping the attractor in the latent space. Effects of different parameters on the gai...
Paraules clau
Box approximation geometry, Gait recognition, Inertial sensors, Singular spectrum analysis
Grup de recerca
AHA - Arquitectures Hardware Avançades
CETpD -Centre d'Estudis Tecnològics per a l'Atenció a la Dependència i la Vida Autònoma
GREC - Grup de Recerca en Enginyeria del Coneixement
IDEAI-UPC Intelligent Data Science and Artificial Intelligence

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