On-Screen Laser Spot Detection for Large Display Interaction

Download
  1. (PDF, 415 KB)
AuthorSearch for: ; Search for:
TypeArticle
ConferenceProceedings of the IEEE InternationalWorkshop on Haptic Audio Environments and their Applications (HAVE'2005), October 1-2, 2005., Ottawa, Ontario, Canada
Subjecthuman-computer interaction; laser pointer; system performance; computer vision
AbstractLaser pointer based interfaces present an interesting alternative for interaction with large displays such as those provided by video projection systems. In order to operate correctly, such systems need to quickly and reliably detect the on-screen laser spot generated by the pointer. This paper describes a fast algorithm for real-time laser spot tracking and presents some performance results.
Publication date
LanguageEnglish
AffiliationNRC Institute for Information Technology; National Research Council Canada
Peer reviewedNo
NRC number48283
NPARC number3539930
Export citationExport as RIS
Report a correctionReport a correction
Record identifierf97640d0-7c71-430b-88a0-3485d719c21b
Record created2009-03-01
Record modified2016-05-09
Bookmark and share
  • Share this page with Facebook (Opens in a new window)
  • Share this page with Twitter (Opens in a new window)
  • Share this page with Google+ (Opens in a new window)
  • Share this page with Delicious (Opens in a new window)