Presentation 2008-09-05
Display-Camera Calibration from Eye Reflections
Christian NITSCHKE, Atsushi NAKAZAWA, Haruo TAKEMURA,
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Abstract(in English) We present a technique for calibrating display-camera systems from corneal reflections in the user's eyes. Display-camera systems enable a range of vision applications that need controlled illumination including 3D object reconstruction, facial modeling or human computer interaction in everyday environments. An important issue is calibrating the pose of the display with respect to the camera. Such a calibration may be achieved using a planar mirror with attached calibration pattern or a spherical mirror of known size. However, all approaches require additional hardware and user interaction. We propose an automatic way to recover display properties from patterns that are reflected in the cornea, a mirroring device that naturally coexists in any display-camera system. By applying this strategy we also obtain a continuous estimation of eye pose which may be used to calibrate eye tracking systems and generally enhance human-computer interaction.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Display Camera System / Calibration / Eye / Eye Tracking / Cornea Reflection / Model
Paper # PRMU2008-65,HIP2008-65
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Conference Information
Committee PRMU
Conference Date 2008/8/29(1days)
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Paper Information
Registration To Pattern Recognition and Media Understanding (PRMU)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Display-Camera Calibration from Eye Reflections
Sub Title (in English)
Keyword(1) Display Camera System
Keyword(2) Calibration
Keyword(3) Eye
Keyword(4) Eye Tracking
Keyword(5) Cornea Reflection
Keyword(6) Model
1st Author's Name Christian NITSCHKE
1st Author's Affiliation Graduate School of Information, Science and Technology (Cybermedia Center), Osaka University()
2nd Author's Name Atsushi NAKAZAWA
2nd Author's Affiliation Graduate School of Information, Science and Technology (Cybermedia Center), Osaka University
3rd Author's Name Haruo TAKEMURA
3rd Author's Affiliation Graduate School of Information, Science and Technology (Cybermedia Center), Osaka University
Date 2008-09-05
Paper # PRMU2008-65,HIP2008-65
Volume (vol) vol.108
Number (no) 198
Page pp.pp.-
#Pages 8
Date of Issue