再照明付与による複合現実空間のルック変更の試み : MR-PreViz映像への映画的照明演出を例として

概要

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Photometric consistency is one of the most important issues in mixed reality (MR). Many works achieved a seamless MR by rendering virtual world under the same photometric conditions including illumination and image quality as real world. As a next step, we focus on a challenging trial to Look-Change of MR space. Look refers to the feeling of an image provided by illumination and color tone. In this paper, we introduce a relighting method for the Look-Change. The proposed method allows an MR space to have additional virtual illumination. The effects of virtual illumination are applied to both real objects and virtual objects while keeping photometric consistency. We utilize the relighting method for MR based pre-visualization for filmmaking.
2010-06-30