Non-verbal feedback on user interest based on gaze direction and head pose

Asteriadis, S; Tzouveli, P; Karpouzis, K; Kollias, S

dc.contributor.author	Asteriadis, S	en
dc.contributor.author	Tzouveli, P	en
dc.contributor.author	Karpouzis, K	en
dc.contributor.author	Kollias, S	en
dc.date.accessioned	2014-03-01T02:44:51Z
dc.date.available	2014-03-01T02:44:51Z
dc.date.issued	2007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/31982
dc.subject	Eye Gaze	en
dc.subject	Gaze Direction	en
dc.subject	Human Computer Interaction	en
dc.subject	Relational Data	en
dc.subject.other	Cognitive systems	en
dc.subject.other	Flow interactions	en
dc.subject.other	Human computer interaction	en
dc.subject.other	Information theory	en
dc.subject.other	Semantics	en
dc.subject.other	Computer screens	en
dc.subject.other	Eye gaze	en
dc.subject.other	Gaze direction	en
dc.subject.other	Head poses	en
dc.subject.other	Human computer	en
dc.subject.other	International (CO)	en
dc.subject.other	Media adaptation	en
dc.subject.other	Personalization	en
dc.subject.other	User interests	en
dc.subject.other	Computer systems	en
dc.title	Non-verbal feedback on user interest based on gaze direction and head pose	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/SMAP.2007.4414406	en
heal.identifier.secondary	http://dx.doi.org/10.1109/SMAP.2007.4414406	en
heal.identifier.secondary	4414406	en
heal.publicationDate	2007	en
heal.abstract	When users of computer systems are given the opportunity to provide feedback on their preferences or interests in most cases they are presented with a questionnaire to be filled. However, this means of interaction requires an additional cognitive step, since the user is required to rationalize feelings and attitudes by answering predetermined questions; as a result, users often skip this part or answer hastily, depriving systems of valuable criticism from the field'. In this paper, we present a system which relates data extracted from the posture and movement of the user's head and eye gaze with states related to interest and engagement. This system is deployed in the context of Human Computer Interaction, where users read documents from a computer screen and provides non-verbal input which, in turn, can be further processed. © 2007 IEEE.	en
heal.journalName	SMAP07 - Second International Workshop on Semantic Media Adaptation and Personalization	en
dc.identifier.doi	10.1109/SMAP.2007.4414406	en
dc.identifier.spage	171	en
dc.identifier.epage	176	en