Hand Gesture Recognition towards Enhancing Accessibility

Tiago Cardoso, Joao Delgado, Jose Barata

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

Human-Computer-Interaction (HCI) is a key topic on the Accessibility area, namely in what concerns a Smart-City environment, where humans have to interact with artefacts spread all around one particular city. In the last decade HCI has experienced a significant evolution towards a desired fully natural user interface, for example in what concerns the ability to recognize a wide range of hand gestures in real-time. Some efforts have lately been made in the hardware sector in order to deploy sensors that may gather information about the human body movements, as detailed as possible. One example of this effort is the Kinect Sensor from Microsoft. Nevertheless, although these solutions provide a solution for the body movement, they lack on the details, namely the hands, given their small dimension compared to the body as a whole. In other words, the SDKs provided by the vendors of these devices usually lack on the needed details concerning hand movements that would be needed for an accurate hand gesture recognition implementation. This paper presents an extension to the Kinect SDK based on a contour analysis for the estimation of the hand position. This algorithms are then used to provide the creation of a gesture library that might be used afterwards. (c) 2015 The Authors. Published by Elsevier B.V.

Original languageEnglish
Title of host publicationPROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON SOFTWARE DEVELOPMENT AND TECHNOLOGIES FOR ENHANCING ACCESSIBILITY AND FIGHTING INFO-EXCLUSION
EditorsC Velasco, G Weber, J Barroso, Y Mohamad, H Paredes
PublisherElsevier Science B.V., Inc
Pages419-429
Number of pages11
DOIs
Publication statusPublished - 2015
Event6th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-Exclusion (DSAI) - Sankt Augustin, Germany
Duration: 10 Jun 201512 Jun 2015

Publication series

NameProcedia Computer Science
PublisherELSEVIER SCIENCE BV
Volume67
ISSN (Print)1877-0509

Conference

Conference6th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-Exclusion (DSAI)
CountryGermany
CitySankt Augustin
Period10/06/1512/06/15

Keywords

  • Hand Gesture
  • Kinect
  • Template Matching

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