choosing an eye tracker

Download Choosing an eye tracker

Post on 11-Jan-2016

23 views

Category:

Documents

1 download

Embed Size (px)

DESCRIPTION

Choosing an eye tracker. Choosing an eye tracking device is a balance between performance, participant comfort and setup constrains. Desktop mount high sampling rate (up to 2000 Hz) high precision and resolution uncomfortable for writing. Some possible adaptation ?. Remote mount : - PowerPoint PPT Presentation

TRANSCRIPT

  • Choosing an eye trackerDesktop mounthigh sampling rate (up to 2000 Hz)high precision and resolutionuncomfortable for writingChoosing an eye tracking device is a balance between performance, participant comfort and setup constrains.Some possible adaptation ?10-12 April 2012, Mshs, University of Poitiers, France

    10-12 April 2012, Mshs, University of Poitiers, France

  • Remote mount: low (30 Hz) to high sampling rate (up to 1000 Hz)medium precision and resolutioncomfortable for writingBut problems to setup for writing:with these systems, eye must be filmed by under (upper eyelid)arm can pass between camera and eye causing temporary (but frequent) lost of eye picture10-12 April 2012, Mshs, University of Poitiers, France

    10-12 April 2012, Mshs, University of Poitiers, France

  • Head mounted low (60 Hz) to medium sampling rate (up to 500 Hz)medium precision and resolutioncomfortable for writing10-12 April 2012, Mshs, University of Poitiers, France

    10-12 April 2012, Mshs, University of Poitiers, France

Recommended

View more >