Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan
Online ISSN : 2758-9218
Print ISSN : 0285-3957
Reports of the 231st Technical Conference of the Institute of Image Electronics Engineers of Japan
Session ID : 06-06-09
Conference information

Host: The Institute of Image Electronics Engineers of Japan

9:00-10:30 Chair: Yoshinori HATORI, Tokyo Institute of Technology
A visual simulation method for gold leaf using BRDF and height map data
*Kazunori MIYATA, Masaoki MITSUTAKE, Toshihiro TOMOI, Hiroshi TASHIMO, Koji IMAO, Yoshiyuki SAKAGUCHI
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Keywords: BRDF, Height Map, Gold Leaf, Material Representation
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Abstract

Southern Ishikawa area research unit, which has been selected as one of the promotion of science and technology on city area project, is developing a visual simulation method for traditional craft materials. This paper reports a method for representing gold leaves faithfully using Bidirectional Reflectance Distribution Function (BRDF) and surface bump data of materials. In this method, the color variation to gold leaf by the angle of incidence of light is confirmed and it can be perfectly reproduced. In addition, a peculiar wrinkle to gold leaf is also expressed.

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© 2007 by The Institute of Image Electronics Engineers of Japan
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