Relighting for an arbitrary shape object under unknown illumination environment

Yohei Ogura, Hideo Saito

研究成果: Conference contribution

抄録

Relighting techniques can achieve the photometric consistency in synthesizing a composite images. Relighting generally need the object’s shape and illumination environment. Recent research demonstrates possibilities of relighting for an unknown shape object or the relighting the object under unknown illumination environment. However, achieving both tasks are still challenging issue. In this paper, we propose a relighting method for an unknown shape object captured under unknown illumination environment by using an RGB-D camera. The relighted object can be rendered from pixel intensity, surface albedo and shape of the object and illumination environment. The pixel intensity and the shape of the object can simultaneously be obtained from an RGB-D camera. Then surface albedo and illumination environment are iteratively estimated from the pixel intensity and shape of the object.We demonstrate that our method can perform relighting for a dynamic shape object captured under unknown illumination using an RGB-D camera.

本文言語English
ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
出版社Springer Verlag
ページ433-442
ページ数10
9475
ISBN(印刷版)9783319278629
DOI
出版ステータスPublished - 2015
イベント11th International Symposium on Advances in Visual Computing , ISVC 2015 - Las Vegas, United States
継続期間: 2015 12 142015 12 16

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
9475
ISSN(印刷版)03029743
ISSN(電子版)16113349

Other

Other11th International Symposium on Advances in Visual Computing , ISVC 2015
CountryUnited States
CityLas Vegas
Period15/12/1415/12/16

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

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