Presentation | 2003/1/9 Estimation of 3D Gaze Position Using View Lines Ikuhisa MATSUGAMI, Norimichi UKITA, Masatsugu KIDODE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a new wearable system that can estimate the 3D position of a gazed point, by measuring binocular view lines. It is difficult to measure these lines with a certain accuracy by an eye tracker, because of errors caused by 1) difficulty in fulfilling the conditions of the device calibration and 2) the limitation that a human cannot gazy very accurately at a distant point. Concerning 1), the accuracy of the device calibration can be improved by considering the optical properties of a camera in the device. To solve 2), we propose a stochastic algorithm that estimates a gazed 3D position by integrating information of view lines from multiple head positions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | gaze position measurement / camera calibration / spacial probability density |
Paper # | PRMU2002-169 |
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Committee | PRMU |
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Conference Date | 2003/1/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of 3D Gaze Position Using View Lines |
Sub Title (in English) | |
Keyword(1) | gaze position measurement |
Keyword(2) | camera calibration |
Keyword(3) | spacial probability density |
1st Author's Name | Ikuhisa MATSUGAMI |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Norimichi UKITA |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Masatsugu KIDODE |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2003/1/9 |
Paper # | PRMU2002-169 |
Volume (vol) | vol.102 |
Number (no) | 554 |
Page | pp.pp.- |
#Pages | 6 |
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