- 专利标题: Eye image stimuli for eyegaze calibration procedures
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申请号: US14663771申请日: 2015-03-20
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公开(公告)号: US09760772B2公开(公告)日: 2017-09-12
- 发明人: William Maher , Dixon Cleveland
- 申请人: LC Technologies, Inc.
- 申请人地址: US VA Fairfax
- 专利权人: LC Technologies, Inc.
- 当前专利权人: LC Technologies, Inc.
- 当前专利权人地址: US VA Fairfax
- 代理机构: Kasha Law LLC
- 代理商 John R. Kasha; Kelly L. Kasha
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; G06T7/73
摘要:
A system and method are disclosed for using a camera image of a user's eye as a visual stimulus for the calibration point in an eyetracking calibration system. A camera image of a user's eye is generated on a user display using an eyetracker. The camera image of the user's eye is used as a visual stimulus of a calibration point. In an embodiment, the center of the pupil of the camera image of the user's eye represents the coordinates of the calibration point on the user display. In another embodiment, the center of the corneal reflection of the camera image of the user's eye represents the coordinates of the calibration point on the user display.
公开/授权文献
- US20150269729A1 Eye Image Stimuli for Eyegaze Calibration Procedures 公开/授权日:2015-09-24
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