Projective mapping compensation for the head movement during eye tracking

Chi Wu Huang, Shih Chen Tseng, Zong Sian Jiang, Chun Wei Hu

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

5 Citations (Scopus)

Abstract

This paper presents an approach, using a screen camera closely fixed above the eye to measure and correct the head movement errors, which might free the chin-rest support in eye tracking. The captured screen images, which are warped due to free head movement, could be restored back to the original by applying 3D forward as well as inverse projective mapping. The projective mapping notation and the related processes are described. The preliminary experiment results obtained favored the assumption that head movement errors can be compensated. Eye-tracker free of chin-rest supporting is rather convenient in Human Computer Interaction (HCI) applications.

Original languageEnglish
Title of host publicationDigest of Technical Papers - IEEE International Conference on Consumer Electronics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages131-132
Number of pages2
ISBN (Electronic)9781479938308
DOIs
Publication statusPublished - 2014 Sep 18
Event1st IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2014 - Taipei, Taiwan
Duration: 2014 May 262014 May 28

Publication series

NameDigest of Technical Papers - IEEE International Conference on Consumer Electronics
ISSN (Print)0747-668X

Other

Other1st IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2014
CountryTaiwan
CityTaipei
Period14/5/2614/5/28

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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