左から、拡散反射成分、屈折成分、鏡面反射成分の表面材質を持つ球体。 (IMAGE) Toyohashi University of Technology (TUT) Caption 左から、拡散反射成分、屈折成分、鏡面反射成分の表面材質を持つ球体。 Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.