高速BRDF計測に向けた代数的解法の拡張の提案

斎藤 謙二郎; 宮下 令央; 渡辺 義浩; 石川 正俊

doi:10.11485/itewac.2015.0_11C-5

PROCEEDINGS OF THE 2015 ITE WINTER ANNUAL CONVENTION

Session ID : 11C-5

DOI https://doi.org/10.11485/itewac.2015.0_11C-5

Conference information

Host: The Institute of Image Information and Television Engineers

Name : THE 2015 ITE WINTER ANNUAL CONVENTION

Location : [in Japanese]

Date : December 15, 2015 - December 16, 2015

Proposal for the Extension of Rapid BRDF Measurement Based on Algebraic Solution

*Kenjiro SAITO, Leo MIYASHITA, Yoshihiro WATANABE, Masatoshi ISHIKAWA

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CONFERENCE PROCEEDINGS OPEN ACCESS

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Abstract

BRDF measurement by nonlinear optimization needs a lot of time for prototyping. As a rapid BRDF measurement, there is the method based on algebraic solution. However, this method assumes to use only Beckmann distribution as microfacet distribution function. We propose the extension of this method by using GGX distribution.

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