Titre :

An algebraic approach for human posture estimation in the sagittal plane using accelerometer noisy signal

Auteur(s) :

Perruquetti, Wilfrid [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Mboup, Mamadou [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Centre de Recherche en Sciences et Technologies de l'Information et de la Communication - EA 3804 [CRESTIC]
Ushirobira, Rosane [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Institut de Mathématiques de Bourgogne [Dijon] [IMB]
Fraisse, Philippe [Auteur]
Artificial movement and gait restoration [DEMAR]
Interactive Digital Humans [IDH]
Bonnet, Vincent [Auteur]
Laboratory of Locomotor Apparatus Bioengineering [LABLAB]
Artificial movement and gait restoration [DEMAR]

Titre de la manifestation scientifique :

CDC: Conference on Decision and Control

Ville :

Maui, HI

Pays :

Etats-Unis d'Amérique

Date de début de la manifestation scientifique :

2012-12-10

Titre de l’ouvrage :

51st IEEE Conference on Decision and Control

Date de publication :

2012-09-18

Discipline(s) HAL :

Informatique [cs]/Automatique

Résumé en anglais : [en]

Our aim is to develop an algebraic approach to estimate human posture in the sagittal plane using Inertial Measurement Unit (IMU) providing accelerations and angular velocities. To do it so, we address the issue of the ...
Lire la suite >Our aim is to develop an algebraic approach to estimate human posture in the sagittal plane using Inertial Measurement Unit (IMU) providing accelerations and angular velocities. To do it so, we address the issue of the estimation of the amplitude, frequency and phase of a biased and noisy sum of three sinusoidal waveform signals on a moving time horizon. Since the length of the time window is small, the estimation must be done within a fraction of the signal's period. The problem is solved via algebraic techniques (see [38] for the theoretical part concerning this problem). The efficiency of our approach is illustrated by computer simulations.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL