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Implicit Extrusion Fields: General Concepts and Some Simple Applications

Authors:

L. Barthe,

V. Gaildrat,

R. CaubetAuthors Info & Claims

SMI '01: Proceedings of the International Conference on Shape Modeling & Applications

Page 114

Published: 07 May 2001 Publication History

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Abstract

This paper presents a new interpretation of the binary blending operator of implicit modeling. Instead of considering the operator as a composition of potential functions, we propose to consider it as an implicit curve extruded in an implicit extrusion field. An implicit extrusion field is a 2D space for which each coordinate is a potential field.The study of general concepts around implicit extrusion fields allows us to introduce the theoretical notion of free-form blending controlled point-by-point by the user. Through the use of functional interpolation functions, we propose modeling tools to create, sculpt or combine implicit primitives by extrusion of a profile in an implicit extrusion field.

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SMI '01: Proceedings of the International Conference on Shape Modeling & Applications

May 2001

ISBN:0769508537

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IEEE Computer Society

United States

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Published: 07 May 2001

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Recommendations

Replication of micro-sized pillars in polypropylene using the extrusion coating process

Cross-section design of multi-lumen extrusion dies: study on the effects of die swell and gas flow rate of the lumen

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(Implicit)²: implicit layers for implicit representations