Size Perception of Same Image Surveillance Using Stereoscopic Devices

Abstract

The purpose of this paper was to investigate how the differences of the stereoscopic devices and the depth presentation position influence the size perception. At first, using the three types of stereoscopic devices, we examined the sizes at the three points of depth presentation position with psychophysical measure. Then, we analyzed the relationship between the three points of depth presentation position and the size perception with point of subjective equality. As a result, it was clarified that size perception has a large margin of error in increasing visual distance. And it was also shown that the presentation condition of physical objects influences the size perception.