发明名称 |
METHODS AND APPARATUS FOR ESTIMATING POINT-OF-GAZE IN THREE DIMENSIONS |
摘要 |
Methods for determining a point-of-gaze (POG) of a user in three dimensions are disclosed. In particular embodiments, the methods involve: presenting a three-dimensional scene to both eyes of the user; capturing image data including both eyes of the user; estimating first and second line-of-sight (LOS) vectors in a three-dimensional coordinate system for the user's first and second eyes based on the image data; and determining the POG in the three-dimensional coordinate system using the first and second LOS vectors.
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申请公布号 |
US2013243258(A1) |
申请公布日期 |
2013.09.19 |
申请号 |
US201313891099 |
申请日期 |
2013.05.09 |
申请人 |
THE UNIVERSITY OF BRITISH COLUMBIA |
发明人 |
HENNESSEY CRAIG A.;LAWRENCE PETER D. |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
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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