RGB-Dカメラから得られる法線マップを用いた照明推定とリライティング

書誌事項

タイトル別名
  • Illumination Estimation and Relighting based on Normal Map from an RGB-D Camera

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説明

In this paper, we propose a relighting system which combined with an illumination estimation method using RGB-D camera. Relighting techniques can achieve the photometric consistency of composite images. They often need illumination environments of the scene which include a target object and the background scene. Some relighting method obtain the illumination environments beforehand. In our method, the illumination environment of the scene which includes the target object is estimated from pixel intensity, normal map and surface reflectance based on Inverse rendering in online processing. The background image and the illumination environment are obtained from an omni-directional image. Relighting is achieved by calculating the ratio for the estimated Illumination environment of the each scene. Thus our implementation can be used for dynamic illumination or a dynamic object.

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詳細情報 詳細情報について

  • CRID
    1570291227901014016
  • NII論文ID
    110009882552
  • NII書誌ID
    AA11131797
  • ISSN
    09196072
  • 本文言語コード
    ja
  • データソース種別
    • CiNii Articles

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