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Extended free-form deformation: a sculpturing tool for 3D geometric modeling

Published: 01 September 1990 Publication History

Abstract

Current research efforts focus on providing more efficient and effective design methods for 3D modeling systems. In this paper a new deformation technique is presented. Among other things, arbitrarily shaped bumps can be designed and surfaces can be bent along arbitrarily shaped curves.The purpose of this research is to define a highly interactive and intuitive modeling technique for designers and stylists. A natural way of thinking is to mimic traditional trades, such as sculpturing and moulding.Furthermore, with this deformation technique, the modeling tool paradigm is introduced. The object is deformed with a user-defined deformation tool.This method is an extension of the Free-Form Deformation (FFD) technique proposed by Sederberg and Parry [17].

References

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T.W. Sederberg and S.R. Parry. Free-Form Deformation of Solid Geometric Models. In SIGGRAPH'86, volume 20, pages 151-160. ACM, August 1986.
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Information

Published In

cover image ACM SIGGRAPH Computer Graphics
ACM SIGGRAPH Computer Graphics  Volume 24, Issue 4
Aug. 1990
377 pages
ISSN:0097-8930
DOI:10.1145/97880
Issue’s Table of Contents
  • cover image ACM Conferences
    SIGGRAPH '90: Proceedings of the 17th annual conference on Computer graphics and interactive techniques
    September 1990
    452 pages
    ISBN:0897913442
    DOI:10.1145/97879
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 01 September 1990
Published in SIGGRAPH Volume 24, Issue 4

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