Eye movement measuring device, eye movement measuring method and eye movement measuring program

摘要

Eye movement measuring deviceA capturing section for acquiring an eyeball image picked up by an eye of a subject andA feature point extraction section which extracts feature points in the white eye region included in the eyeball image acquired by the acquisition partEyeball imageThe template candidate region which is the region containing the pixel of the feature point extracted by the feature point extraction sectionCandidate region generator for each feature pointOf the plurality of template candidate regions generated by the candidate region generatorA template candidate area containing more features pointsSelect the template area and selectSelect the template area to selectBy tracking the movement of the eyeball image obtained by the acquisition sectionA measuring section for measuring the three-dimensional movement of the eye including at least the rotation angle of the subject's eyeball.