Velocity perception controling system using optical spatiotemporal filter

2014 Fiscal Year Final Research Report

• Project/Area Number: 23680012
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: Keio University
• Principal Investigator: INAMI Masahiko 慶應義塾大学, メディアデザイン研究科, 教授 (00345117)
• Research Collaborator: RASKAR Ramesh 米国MIT, メディアラボ, 准教授 ; LECUYER Anatole フランス国立情報学自動制御研究所, 研究員 ; SEKIGUCHI Dairoku Point Grey Research Inc., Senior Hardware Engineer
• Project Period (FY): 2011-04-01 – 2015-03-31
• Keywords: バーチャルリアリティ / 知覚心理学 / ヒューマンインタフェース

Outline of Final Research Achievements

This study aims to enhance the dynamic range of human velocity perception by developing glass system which can affect the human velocity perception depending on situation. Through experiment using prototype system of optical spatiotemporal filter which consists of light and small LSD, we realized the function of perception control as follow. (1)Reducing motion blur of moving object, (2) allowing user to observe motion blur and outline of moving object, and (3)magnifying and reducing the size of moving object. These results are expected to apply for further advanced system which is able to affect human velocity perception and as a result reduce cognitive load.

Free Research Field

拡張現実感システム，触覚インタフェースなど，五感に関わるユーザインタフェース