SIGHT LINE MEASUREMENT APPARATUS, SIGHT LINE MEASUREMENT METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To automatically and accurately learn a projection function in a case when attentive action is influenced depending on a speaker.SOLUTION: After acquiring pupil data of a first person and an image in a view field of the first person, a coordinate on a face as the center of a second person who is a speaker in the image located in the view field of the first person is acquired. A projection function for associating the pupil data with a look-at point is obtained by using the face centered coordinate of the second person in the image in the view field of the first person and the pupil data of the first person.SELECTED DRAWING: Figure 1