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Line-of-sight direction estimation device, line-of-sight direction estimation method, and line-of-sight direction estimation program
Line-of-sight direction estimation device, line-of-sight direction estimation method, and line-of-sight direction estimation program
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机译:视线方向估计装置,视线方向估计方法和视线方向估计程序
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摘要
A sight line direction estimation device (10) includes: an imaging unit that captures an image of a head portion including an eyeball of a person; an apparent sight line direction derivation unit (102) that derives an apparent sight line direction connecting a center position of the eyeball and an apparent pupil center position on a surface of the eyeball corresponding to a pupil center position based on the image captured by the imaging unit; and a sight line direction estimation unit (108) that estimates an actual sight line direction of the person based on a predetermined corresponding relationship between an actual sight line direction and the apparent sight line direction and the apparent sight line direction derived by the sight line direction derivation unit.
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