Evaluationof Binocular and Multi-view 3D image with Biogical Response

2016 Fiscal Year Final Research Report

• Project/Area Number: 26420399
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Measurement engineering
• Research Institution: Suzuka University of Medical Science
• Principal Investigator: OKUYAMA FUMIO 鈴鹿医療科学大学, 医用工学部, 教授 (70134690)
• Co-Investigator(Renkei-kenkyūsha): Sakmoto Yuji 北海道大学, 情報科学研究科, 教授 (40225826)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: ３D映像 / 輻湊 / 調節 / 両眼視差 / 奥行き感

Outline of Final Research Achievements

The characteristics of binocular and multi-view 3D images are primarily in the sense of depth perception due to parallax,so we evaluated the sense of depth from the objective biological response. Therefore, the purpose is to evaluate the depth perception by measuring the horizontal vergence eye movement of the human eye. We were able to measure horizontal vergence eye movement during 3D image viewing, using the system measuring the pupil TV image processing with accuracy of 0.2 degrees. We found saccade and pursuit eye movements frequently with large magnitude during general natural 3D image viewing , but we found a
small vergence without sudden fluctuations. It is suggested that presented parallax amount and distribution in 3D video image have a large influence on depth perception, but elucidation of the relation between parallax and vergence is a future task.

Free Research Field

視覚光学