3D-DDM: A3 Dimensional-Direct Deformation Method of B-Spline Surfaces

• Yamashita Juli

  NIBH

• Fukui Yukio

  NIBH

• Yokoi Hiroshi

  NIBH

• Shimojo Makoto

  NIBH

Bibliographic Information

Other Title

• 3D-DDM:三次元B-Spline自由曲面の直接変形手法
• 3D-DDM:3次元B-Spline自由曲面の直接変形手法
• 3D DDM 3ジゲン B Spline ジユウ キョクメン ノ チョクセツ

Abstract

This paper presents 3D-DDM (3 Dimensional-Direct Deformation Method), which is a new direct deformation method of free-formed B-Spline surfaces. The method allows users to “push/twist” surfaces directly with the 3D cursor and it provides various kinds of deformations that are area-controllable. The basic idea of 3DDDM is rearranging, creating, and deleting form representing parameters from the “pushing” action of a user to obtain appropriate deformations. The method is combined with an input device with force feedback, which the authors have developed as well, into a virtual surface modeler with haptic feedback.

Journal

• IEEJ Transactions on Electronics, Information and Systems

  IEEJ Transactions on Electronics, Information and Systems 115 (2), 253-260, 1995

  The Institute of Electrical Engineers of Japan

Keywords

• VR
• CAD

Details

• CRID: 1390001204609112704
• NII Article ID: 130006844683
• NII Article ID: 10002808911
• NII Book ID: AN10065950
• DOI: 10.1541/ieejeiss1987.115.2_253
• ISSN: 13488155
• ISSN: 03854221
• NDL BIB ID: 3593254
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3593254
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss1987/115/2/115_2_253/_pdf
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed