Capturing Textured 3D Shapes based on Infrared One-shot Grid Pattern

• Item type: Trans(1)
• 公開日: 2012-10-19
• タイトル: Capturing Textured 3D Shapes based on Infrared One-shot Grid Pattern
• タイトル / 言語: en
• タイトル: Capturing Textured 3D Shapes based on Infrared One-shot Grid Pattern
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: [Regular Paper - Systems Paper] shape reconstruction, textured 3D shape, line pattern, infrared light, projector-camera system
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_6501
• 資源タイプ: journal article
• 著者所属: Osaka University
• 著者所属: National Institute of Advanced Industrial Science and Technology
• 著者所属: Hiroshima City University
• 著者所属: Kagoshima University
• 著者所属: Osaka University
• 著者所属(英): en
• 著者所属(英): Osaka University
• 著者所属(英): en
• 著者所属(英): National Institute of Advanced Industrial Science and Technology
• 著者所属(英): en
• 著者所属(英): Hiroshima City University
• 著者所属(英): en
• 著者所属(英): Kagoshima University
• 著者所属(英): en
• 著者所属(英): Osaka University
• 著者名: Kazuhiro, Sakashita; Ryusuke, Sagawa; Ryo, Furukawa; Hiroshi, Kawasaki; Yasushi, Yagi
• 著者名(英): Kazuhiro, Sakashita; Ryusuke, Sagawa; Ryo, Furukawa; Hiroshi, Kawasaki; Yasushi, Yagi
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: One of promising approach to reconstruct a 3D shape is a projector-camera system that projects structured light pattern. One of the problem of this approach is that it has difficulty to obtain texture simultaneously because the texture is interfered by the illumination by the projector. The system proposed in this paper overcomes this issue by separating the light wavelength for texture and shape. The pattern is projected by using infrared light and the texture is captured by using visible light. If the cameras for infrared and visible lights are placed at different position, it causes the misalignment between texture and shape, which degrades the quality of textured 3D model. Therefore, we developed a multi-band camera that acquires both visible and infrared lights from a single viewpoint. Moreover, to reconstruct a 3D shape using multiple wavelengths of light, namely multiple colors, an infrared pattern projector is developed to generate a multi-band grid pattern. Additionally, a simple method to calibrate the system is proposed by using the fixed grid pattern. Finally, we show the textured 3D shapes captured by the experimental system.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: One of promising approach to reconstruct a 3D shape is a projector-camera system that projects structured light pattern. One of the problem of this approach is that it has difficulty to obtain texture simultaneously because the texture is interfered by the illumination by the projector. The system proposed in this paper overcomes this issue by separating the light wavelength for texture and shape. The pattern is projected by using infrared light and the texture is captured by using visible light. If the cameras for infrared and visible lights are placed at different position, it causes the misalignment between texture and shape, which degrades the quality of textured 3D model. Therefore, we developed a multi-band camera that acquires both visible and infrared lights from a single viewpoint. Moreover, to reconstruct a 3D shape using multiple wavelengths of light, namely multiple colors, an infrared pattern projector is developed to generate a multi-band grid pattern. Additionally, a simple method to calibrate the system is proposed by using the fixed grid pattern. Finally, we show the textured 3D shapes captured by the experimental system.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA12394973
• 書誌情報: IPSJ Transactions on Computer Vision and Applications（CVA）; 巻 4, p. 161-169, 発行日 2012-10-19
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-6695
• 出版者 / 言語: ja
• 出版者: 情報処理学会