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EYE MOVEMENT MEASUREMENT DEVICE, EYE MOVEMENT MEASUREMENT METHOD, AND EYE MOVEMENT MEASUREMENT PROGRAM
EYE MOVEMENT MEASUREMENT DEVICE, EYE MOVEMENT MEASUREMENT METHOD, AND EYE MOVEMENT MEASUREMENT PROGRAM
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机译:眼睛运动测量装置,眼睛运动测量方法和眼睛运动测量程序
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摘要
An eye movement measurement device includes an acquisition unit configured to acquire an eye image in which an image of an eye of a subject is captured, a feature point extraction unit configured to extract feature points in a white region of the eye included in the eye image acquired by the acquisition unit, a candidate region generation unit configured to generate, for each of the feature points extracted by the feature point extraction unit, a template candidate region, the template candidate region being a region including a pixel of each of the feature points, in the eye image, a selection unit configured to select, as a template region, the template candidate region including more of the feature points among a plurality of the template candidate regions generated by the candidate region generation unit, and a measurement unit configured to measure a three-dimensional eye movement including at least a rotation angle of the eye of the subject by tracking movement in the eye image acquired by the acquisition unit by using the template region selected by the selection unit.
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