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POINT OF GAZE DETECTION DEVICE, POINT OF GAZE DETECTION METHOD, INDIVIDUAL PARAMETER COMPUTATION DEVICE, INDIVIDUAL PARAMETER COMPUTATION METHOD, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM
POINT OF GAZE DETECTION DEVICE, POINT OF GAZE DETECTION METHOD, INDIVIDUAL PARAMETER COMPUTATION DEVICE, INDIVIDUAL PARAMETER COMPUTATION METHOD, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM
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机译：视点检测设备，视点检测方法，个体参数计算设备，个体参数计算方法，程序和计算机可读记录介质
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摘要
A point-of-gaze detection device according to the present invention detects a point-of-gaze of a subject toward a surrounding environment. The device includes: an eyeball image obtaining means configured to obtain an eyeball image of the subject; a reflection point estimating means configured to estimate a first reflection point, at which incoming light in an optical axis direction of an eyeball of the subject is reflected, from the eyeball image; a corrected reflection point calculating means configured to calculate a corrected reflection point as a corrected first reflection point by correcting the first reflection point on the basis of a personal parameter indicative of a difference between a gaze direction of the subject and the optical axis direction of the eyeball; and a point-of-gaze detecting means configured to detect the point-of-gaze on the basis of light at the corrected reflection point and light in the surrounding environment.
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