コンピュータグラフィックスによるアコヤ真珠のテリの再現の検討

菊池 雄太; 尾崎 良太郎; 弓達 新治; 門脇 一則

doi:10.14915/gsj.45.0_18

2023 Annual Meeting

DOI https://doi.org/10.14915/gsj.45.0_18

Conference information

Host: The Gemmological Society of Japan

Abstracts of Lectures at 2023 Annual Meeting of the Gemmological Society of Japan

A study on reproduction of luster of Akoya pearls using computer graphics

*Yuta Kikuchi, Ryotaro Ozaki, Shinji Yudate, Kazunori Kadowaki

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Keywords: Akoya pearl, Luster, Structural color, Cube mapping, Computer graphics

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Pages 18

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Abstract

Structural colors of pearls depend on periodic structures of aragonite crystal layers and conchiolin sheets. Transmission and reflection spectra of Akoya pearls are calculated using Maxwell’s equations. The texture of Akoya pearls is reproduced by the cube mapping method.

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