发明名称 |
Eye gaze tracking apparatus, imaging apparatus, eye gaze tracking method, program, and integrated circuit |
摘要 |
An eye gaze tracking apparatus (100) includes: an electro-oculogram measuring unit that outputs an electro-oculogram original signal; a calibration index presenting unit (103) that presents a calibration index to a user; a saccade detection unit (104) that outputs an electro-oculogram change amount that is an amount of change in an electro-oculogram before or after a saccadic movement which is measured when a gaze-path position of the user moves to the calibration index; a calibration parameter calculating unit (105) that calculates a calibration parameter based on a position of the calibration index and an electro-oculogram change amount; and a calibration unit (101) that detects the gaze-path direction of the user from the electro-oculogram original signal. |
申请公布号 |
US8419654(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20090669644 |
申请日期 |
2009.05.20 |
申请人 |
SUGIO TOSHIYASU;SATO DAISUKE;PANASONIC CORPORATION |
发明人 |
SUGIO TOSHIYASU;SATO DAISUKE |
分类号 |
A61B13/00;A61B3/14;A61B5/103;A61B5/117 |
主分类号 |
A61B13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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