A Challenging Trial to Look-Change of Mixed Reality Space by Relighting : In Case of Cinematic Lighting Design on MR-PreViz Images

• Ichikari Ryosuke

  Graduate School of Science and Engineering, Ritsumeikan University

• Nishizawa Takahiro

  (Present office)TOSHIBA Corporation

• Ohshima Toshikazu

  College of Image Arts and Sciences, Ritsumeikan University

• Shibata Fumihisa

  Graduate School of Science and Engineering, Ritsumeikan University

• Tamura Hideyuki

  Graduate School of Science and Engineering, Ritsumeikan University

Bibliographic Information

Other Title

• 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
• サイショウメイ フヨ ニ ヨル フクゴウ ゲンジツ クウカン ノ ルック ヘンコウ ノ ココロミ MR PreViz エイゾウ エ ノ エイガテキ ショウメイ エンシュツ オ レイ ト シテ

Abstract

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.

Journal

• Transactions of the Virtual Reality Society of Japan

  Transactions of the Virtual Reality Society of Japan 15 (2), 213-220, 2010

  THE VIRTUAL REALITY SOCIETY OF JAPAN

Keywords

• Mixed Reality
• Relighting
• Photometric Consistency
• Pre-visualization
• Filmmaking

Details

• CRID: 1390001204465155328
• NII Article ID: 110008722705
• NII Book ID: AA11448578
• DOI: 10.18974/tvrsj.15.2_213
• ISSN: 24239593
• ISSN: 1344011X
• NDL BIB ID: 10764253
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10764253
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed