The problem of tracking the center of attention in eye tracking systems

Abstract

Modern methods of analyzing the results of eye tracking are high provided that the rigid fixation of the head of the subject is observed. To improve the accuracy of the identification of the cause of the change in the size of the pupils, you can make adjustments to the coordinates of the center of attention. We propose an alternative, simpler adjustment method. In the proposed method, the transition to the coordinate system associated with the pupil is carried out. After this transition, the results of the study will correspond to the task given to the participants.