Presentation | 2008-09-05 Display-Camera Calibration from Eye Reflections Christian NITSCHKE, Atsushi NAKAZAWA, Haruo TAKEMURA, |
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Abstract(in Japanese) | (See Japanese page) |
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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Committee | PRMU |
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Conference Date | 2008/8/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Pattern Recognition and Media Understanding (PRMU) |
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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 |
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