Study on optical evaluation methods for three-dimensional images by using an optical-wave reconstruction simulator

• Project/Area Number: 22650015
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: Hokkaido University
• Principal Investigator: SAKAMOTO Yuji 北海道大学, 大学院・情報科学研究科, 准教授 (40225826)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥3,210,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥210,000); Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2010: ¥2,300,000 (Direct Cost: ¥2,300,000)
• Keywords: 3D映像 / 画質評価 / 主観評価 / 波動光学再生シミュレータ

Research Abstract

A software for analyzing optical characteristics of various three-dimensional displays and an optical-wave reconstruction simulator using by an electro-holography that can simulate the three-dimensional images of various types of three-dimensional displays were developed. The basic relations between optical characteristics and subjective evaluations were clarified by using them

Research Products

• [Journal Article] Calculation method for reconstruction at arbitrary depth in CGH with Fourier transform optical system (2012)
  • Author(s): Yusuke Sato, Yuji Sakamoto
  • Journal Title: Proceedings of SPIE Volume: 8281 Pages: 30-30
  • DOI: 10.1117/12.907615
  • Peer Reviewed
• [Journal Article] Computer-generated holograms at arbitrary positions using multi-view images (2012)
  • Author(s): Yusuke O H S awa, Yuji Sakamoto
  • Journal Title: Proceedings of SPIE Volume: 8281 Pages: 32-32
  • DOI: 10.1117/12.907682
  • Peer Reviewed
• [Journal Article] Improvement of camera arrangement in computer-generated holograms synthesized from multi-view image (2011)
  • Author(s): Noriyuki Hayashi, Yuji Sakamoto, Yasuhiro Honda
  • Journal Title: Proceedings of SPIE Volume: 7957 Pages: 795711-795711
  • DOI: 10.1117/12.874444
  • Peer Reviewed
• [Journal Article] Quantitative quality measure based on light wave distribution to access 3D display (2011)
  • Author(s): Yuji Sakamoto, Fumio Okuyama
  • Journal Title: Proceedings of SPIE Volume: 7957 Pages: 79570G-79570G
  • DOI: 10.1117/12.874585
  • Peer Reviewed
• [Presentation] フーリエ変換光学系における自由な奥行きで再生可能な計算機合成ホログラム (2011)
  • Author(s): 佐藤裕典、坂本雄児
  • Organizer: 第10回情報科学技術フォーラム
  • Place of Presentation: 函館大学(北海道)
  • Year and Date: 2011-09-09
• [Presentation] 計算機合成ホログラムを用いた立体映像の評価法 (2011)
  • Author(s): 坂本雄児
  • Organizer: 第10回情報科学技術フォーラム
  • Place of Presentation: 函館大学(北海道)
  • Year and Date: 2011-09-09
• [Presentation] 多視点画像を用いた計算機合成ホログラムのパラメタが画質に与える影響 (2011)
  • Author(s): 本多康洋, 坂本雄児
  • Organizer: 映像情報メディア学会研究会(AIT)
  • Place of Presentation: 札幌
  • Year and Date: 2011-03-21
• [Presentation] 多視点画像を用いた計算機合成ホログラムのパラメタが画質に与える影響 (2011)
  • Author(s): 本多康洋、坂本雄児
  • Organizer: 映像情報メディア学会研究会
  • Place of Presentation: 北海道大学(札幌)
• [Presentation] 多視点画像を用いた計算機合成ホログラムにおける奥行き知覚評価 (2010)
  • Author(s): 本多康洋, 坂本雄児
  • Organizer: 平成22年度電気・情報関係学会北海道支部連合大会
  • Place of Presentation: 札幌
  • Year and Date: 2010-10-23
• [Presentation] 多視点画像を用いた計算機合成ホログラムにおける奥行き知覚評価 (2010)
  • Author(s): 本多康洋,坂本雄児
  • Organizer: 平成22年度電気・情報関係学会北海道支部連合大会
  • Place of Presentation: 北海道大学(札幌)