CENTER-OF-EYE MEASURING INSTRUMENT, CENTER-OF-EYE MEASURING PROGRAM, AND CENTER-OF-EYE MEASURING METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a center-of-eye measuring instrument capable of rapidly measuring the center of the eye even with a low-speed processor, and to provide a center-of-eye measuring program and a center-of-eye measuring method. PSOLUTION: An eye region constituted of the pupil and the iris is made to correspond to the coordinate of an orthogonal coordinate system and detected, and then, a right boundary coordinate and a left boundary coordinate positioned in boundaries with other regions are detected. Besides, a plurality of boundary coordinates positioned in the upper right from the right boundary coordinate is detected and also a plurality of boundary coordinates positioned in the upper left from the left boundary coordinate is detected, thereby calculating the center coordinate of the eye region through the use of the plurality of detected boundary coordinates. PCOPYRIGHT: (C)2009,JPO&INPIT