Calculation of Velocity on an Implicit Surface by Curvature Invariance

• Item type: JInfP(1)
• 公開日: 2013-10-15
• タイトル: Calculation of Velocity on an Implicit Surface by Curvature Invariance
• タイトル / 言語: en
• タイトル: Calculation of Velocity on an Implicit Surface by Curvature Invariance
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: [Regular Papers] mesh-based surface advection, implicit surface, curvature
• 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: University of Tsukuba
• 著者所属: Shizuoka University
• 著者所属: Shizuoka University
• 著者所属(英): en
• 著者所属(英): University of Tsukuba
• 著者所属(英): en
• 著者所属(英): Shizuoka University
• 著者所属(英): en
• 著者所属(英): Shizuoka University
• 著者名: Makoto, Fujisawa; Yojiro, Mandachi; KenjiroT.Miura
• 著者名(英): Makoto, Fujisawa; Yojiro, Mandachi; Kenjiro, T.Miura
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: This paper presents an accurate method for computing the surface velocity which is used to advect the vertex in mesh-based surface tracking. We propose a curvature invariance condition that accurately captures the movement of a surface, especially in the case of rotating objects. The method uses the least-squares method and mesh fairing to solve the problem that the surface velocity would not be calculated when the implicit function defining the surface does not change. We show that the method works well in scenes including rotation and deformation.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: This paper presents an accurate method for computing the surface velocity which is used to advect the vertex in mesh-based surface tracking. We propose a curvature invariance condition that accurately captures the movement of a surface, especially in the case of rotating objects. The method uses the least-squares method and mesh fairing to solve the problem that the surface velocity would not be calculated when the implicit function defining the surface does not change. We show that the method works well in scenes including rotation and deformation.
• 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: AA00700121
• 書誌情報: Journal of information processing; 巻 21, 号 4, p. 674-680, 発行日 2013-10-15
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 1882-6652
• 出版者 / 言語: ja
• 出版者: 情報処理学会