The University of Southampton
University of Southampton Institutional Repository

On Laboratory Gait Analysis via Computer Vision

On Laboratory Gait Analysis via Computer Vision
On Laboratory Gait Analysis via Computer Vision
We describe a marker-less system for analysing and classifying human gait motion by combining a statistical approach and motion tracking with topological analysis guided by anatomical knowledge. The marker-less gait analysis system consists of three stages: detection and extraction of the moving human body and its contour from image sequences; extraction of human gait motion by the joint angles and body points; and kinematic analysis and feature extraction for classifying the gait pattern. The periodic motion of human gait is described by symmetry, and a 2D stick figure is used to rep-resent the human gait model. The usefulness of proposed method is demonstrated in marker-less gait analysis with comparison to biomechanical data.
Gait Analysis, Biometrics
1 902956 31 5
109-113
Yoo, Jang-Hee
cbfc2f5d-2a17-4f6d-a94c-788b5747fa7b
Nixon, Mark S.
2b5b9804-5a81-462a-82e6-92ee5fa74e12
Yoo, Jang-Hee
cbfc2f5d-2a17-4f6d-a94c-788b5747fa7b
Nixon, Mark S.
2b5b9804-5a81-462a-82e6-92ee5fa74e12

Yoo, Jang-Hee and Nixon, Mark S. (2003) On Laboratory Gait Analysis via Computer Vision. AISB ’03 Symposium on Biologically-Inspired Machine Vision, Theory and Application, University of , Aberystwyth, UK, United Kingdom. 07 - 11 Apr 2003. pp. 109-113 .

Record type: Conference or Workshop Item (Other)

Abstract

We describe a marker-less system for analysing and classifying human gait motion by combining a statistical approach and motion tracking with topological analysis guided by anatomical knowledge. The marker-less gait analysis system consists of three stages: detection and extraction of the moving human body and its contour from image sequences; extraction of human gait motion by the joint angles and body points; and kinematic analysis and feature extraction for classifying the gait pattern. The periodic motion of human gait is described by symmetry, and a 2D stick figure is used to rep-resent the human gait model. The usefulness of proposed method is demonstrated in marker-less gait analysis with comparison to biomechanical data.

Text
aisb03jhy.ps - Other
Download (1MB)

More information

Published date: 2003
Additional Information: Event Dates: April 7-11, 2003
Venue - Dates: AISB ’03 Symposium on Biologically-Inspired Machine Vision, Theory and Application, University of , Aberystwyth, UK, United Kingdom, 2003-04-07 - 2003-04-11
Keywords: Gait Analysis, Biometrics
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 258199
URI: http://eprints.soton.ac.uk/id/eprint/258199
ISBN: 1 902956 31 5
PURE UUID: 1ae3172f-ac27-4720-ae00-518c3a81a44b
ORCID for Mark S. Nixon: ORCID iD orcid.org/0000-0002-9174-5934

Catalogue record

Date deposited: 20 Nov 2003
Last modified: 15 Mar 2024 02:34

Export record

Contributors

Author: Jang-Hee Yoo
Author: Mark S. Nixon ORCID iD

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×