Marker based Facial Tracking Application in Communication Disorder Research

Simple item page
dc.contributor.authorGao, H.
dc.contributor.authorLim, M.
dc.contributor.authorLin, E.
dc.contributor.authorGreen, R.
dc.date.accessioned2008-08-11T20:57:15Z
dc.date.available2008-08-11T20:57:15Z
dc.date.issued2007en
dc.description.abstractAn infrared reflective marker tracking system is introduced in this paper. This system is designed to measure facial muscle movement for communication disorder research. The extent and timing of jaw opening and lip spreading are monitored while subjects are performing a variety of speech production tasks with different speech or voice facilitating strategies. This facial tracking device is used in combination with acoustic and electroglottographic recordings to allow for an investigation of the oral-laryngeal coordination. A calibrator with known geometry properties is used to compensate for errors resulted from a subject’s head movement and convert pixel distance to real distance in millimeters.en
dc.identifier.citationGao, H., Lim, M., Lin, E., Green, R. (2007) Marker based Facial Tracking Application in Communication Disorder Research. University of Waikato, Hamilton, New Zealand: Image and Vision Computing New Zealand 2007 (IVCNZ 2007), 5-7 Dec 2007. Proceedings of Image and Vision Computing New Zealand (IVCNZ 2007), 244-247.en
dc.identifier.urihttp://hdl.handle.net/10092/754
dc.language.isoen
dc.publisherUniversity of Canterbury. Computer Science and Software Engineering.en
dc.publisherUniversity of Canterbury. Department of Communication Disorders.en
dc.rights.urihttps://hdl.handle.net/10092/17651en
dc.subjectcommunication disorderen
dc.subjectinfrared reflective markeren
dc.subjectmarker based trackingen
dc.subject.marsdenFields of Research::280000 Information, Computing and Communication Sciences::280100 Information Systems::280104 Computer-human interactionen
dc.subject.marsdenFields of Research::280000 Information, Computing and Communication Sciences::280300 Computer Software::280302 Software engineeringen
dc.subject.marsdenFields of Research::380000 Behavioural and Cognitive Sciences::380200 Linguistics::380204 Laboratory phonetics and speech scienceen
dc.titleMarker based Facial Tracking Application in Communication Disorder Researchen
dc.typeConference Contributions - Published
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
12606831_Green.pdf
Size:
689.58 KB
Format:
Adobe Portable Document Format
Download
Collections
Science: Conference Contributions
Engineering: Conference Contributions