2CCDカメラを用いた瞳孔・虹彩同時追跡

抄録

In this paper, we propose an eye tracking method which can track pupil and iris simultaneously using near-infrared and color images captured by a 2CCD camera. Most of the conventional methods employ either the iris or pupil for estimating a gaze vector and therefore, both of the iris and pupil are tracked using 3D eye model. The method can compensate for weak points in the previous method. The high accuracy and low computational cost are achieved, and the performance of the proposed method was confirmed by the evaluation experiment.