Correcting for non-uniform illumination when photographing the mural in the royal tomb of amenophis III (III) correcting mural images

Masao Inui, Masaru Kato, Keitaro Inomata, Machiko Sato, Yoshihiko Azuma, Daisuke Saito, Tota Mizuno, Takao Kikuchi, Sakuji Yoshimura

研究成果: Conference contribution

抄録

We have been attempting to digitize murals at the royal tomb of Amenophis III. When photographing the murals, two strobe lights with an umbrella were used to provide uniform illumination. Nonetheless, the illumination was still somewhat non-uniform. We corrected for this non-uniform illumination by applying an illumination model, which we evaluated using images with white patches and images of the model mural without white patches. The illumination model was then extended to two light sources and applied to images of the actual mural. The corrected images were observed to be more uniformly illuminated.

本文言語English
ホスト出版物のタイトル6th European Conference on Colour in Graphics, Imaging, and Vision 2012, CGIV 2012
ページ92-96
ページ数5
出版ステータスPublished - 2012 12 1
イベント6th European Conference on Colour in Graphics, Imaging, and Vision 2012, CGIV 2012 - Amsterdam, Netherlands
継続期間: 2012 5 62012 5 9

出版物シリーズ

名前6th European Conference on Colour in Graphics, Imaging, and Vision 2012, CGIV 2012

Conference

Conference6th European Conference on Colour in Graphics, Imaging, and Vision 2012, CGIV 2012
CountryNetherlands
CityAmsterdam
Period12/5/612/5/9

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Vision and Pattern Recognition

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