Computer-Aided Three-Dimensional Design Based on Design Geometry

• Project/Area Number: 21700136
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Media informatics/Database
• Research Institution: Osaka University
• Principal Investigator: KANAYA Ichiroh Osaka University, 工学研究科, 准教授 (50314555)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
• Keywords: ヒューマンインターフェイス / デザイン支援インターフェイス / 計算機支援設計 / デザイン / 計算科学 / バーチャルリアリティ / ヒューマンインタフェース / デザイン理工学 / 画像処理技術 / バーチャルリアリティ技術

Research Abstract

This research is on 3-D Computer Aided Design (CAD) based on what we call design geometry. The design geometry is a new kind of geometry based on human's Kansei, that considers taste of shapes, and different from conventional geometry at this point. The conventional CAD system is based on simple geometric shapes (straight line, circle, eclipse, and conic splines) and Bernstein-Bezier curve, polynomial splines. The BB curve is considered easy enough to draw out aesthetic shapes, and the most popular tool in industrial design field, however, it has been not very good at fitting to human's Kansei, nor expanding to 3D design. We applied differential geometry to aesthetic shapes and found relationships between human's Kansei and shape geometry so far, and built up a prototype CAD system. This research expanded the former research of us to 3D and brought a new user (designer) interface on top of it.

Research Products

• [Journal Article] System Design for Automated Time Study for Nursing (2010)
  • Author(s): Shohei Nakamura, Ichiroh Kanaya, Yuko Ohno, Kazuo Kawasaki
  • Journal Title: E-Health,pringer-Verlag Berlin and Heidelberg GmbH&Co.K Pages: 228-230
• [Presentation] スイートホーム想像力との対話を生む装置としてのメディアアート (2010)
  • Author(s): 金澤麻由子,井村誠孝,金谷一朗
  • Organizer: 環境芸術学会大会予稿集,6A
  • Place of Presentation: さいたま市
  • Year and Date: 2010-10-16
• [Presentation] ロボットの表情に関する考察 (2010)
  • Author(s): 金谷一朗,土井彰一,川崎和男
  • Organizer: 日本バーチャルリアリティ学会大会予稿集,1B3-5
  • Place of Presentation: 金沢市
  • Year and Date: 2010-09-15
• [Presentation] Computational Holography (2010)
  • Author(s): Matsushima, Nakamura, Nakahara, Kanaya
  • Organizer: ACM Siggraph
  • Place of Presentation: Los Angeles, USA
  • Year and Date: 2010-07-27
• [Presentation] The Mirror of Transfiguration (2010)
  • Author(s): Kanazawa, Imura, Kanaya
  • Organizer: ACM Siggraph 2010 CG Source
  • Place of Presentation: Los Angeles, USA
  • Year and Date: 2010-07-27
• [Presentation] Computational Holography (2010)
  • Author(s): Matsushima, Nakamura, Nakahara, Kanaya
  • Organizer: ACM Siggraph 2010
  • Place of Presentation: 米国ロサンゼルス市
  • Year and Date: 2010-07-27
• [Presentation] The Mirror of Transfiguration (2010)
  • Author(s): Kanazawa, Imura, Kanaya
  • Organizer: ACM Siggraph 2010, CG Source
  • Place of Presentation: 米国ロサンゼルス市
  • Year and Date: 2010-07-27
• [Presentation] Toward Digitizing Whole Giza Plateau (2010)
  • Author(s): Kanaya
  • Organizer: Microsoft Research Asia eHeritage workshop
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2010-05-18
• [Presentation] Toward Digitizing Whole Giza Plateau (2010)
  • Author(s): Kanaya
  • Organizer: Microsoft Research Asia, eHeritage Workshop
  • Place of Presentation: 台湾国台北市
  • Year and Date: 2010-05-18
• [Presentation] ペンの把持情報を利用したペンタブレット型ドローイング支援インタフェース (2010)
  • Author(s): 山本景子, 金谷一郎, 佐藤宏介
  • Organizer: 情報処理学会インタラクション2010
  • Place of Presentation: 東京
  • Year and Date: 2010-03-02
• [Presentation] Motion Structure : tablet-based interface for motion design tool using drawing (2009)
  • Author(s): H.Kouda, I.Kanaya, K.Sato
  • Organizer: Human Computer Interaction
  • Place of Presentation: San Diego, CA,USA
  • Year and Date: 2009-07-30
• [Book] 3D映像の技術と市場 (2011)
  • Author(s): 千原國宏,落合克人,金谷一朗,吉田裕之,高橋俊也,四角英孝,宮沢篤,石井源久,田村尚希,加藤博一,中郡聡夫,盛川浩志,河合隆史,氏家弘裕
  • Publisher: CMC出版
• [Book] 3D映像の技術と市場2011 (2010)
  • Author(s): 千原國宏, 落合克人, 金谷一朗, 吉田裕之, 高橋俊也, 四角英孝, 宮沢篤, 石井源久, 田村尚希, 加藤博一, 中郡聡夫, 盛川浩志, 河合隆史, 氏家弘裕
  • Total Pages: 200
  • Publisher: CMC出版
• [Remarks] ホームページ等
  • URL: http://www.pineappledesign.org/
• [Remarks]
  • URL: http://www.pineappledesign.org/Kanaya/Activities.html
• [Remarks]
  • URL: http://www.pineappledesign.org/