Freehand drawing system using a fuzzy logic concept

Qin, Sheng-feng, Jordanov, Ivan and Wright, David (1999) Freehand drawing system using a fuzzy logic concept. Computer-Aided Design, 31 (5). pp. 359-360. ISSN 00104485

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Chen and Xie reported the development of a pen-based Fuzzy Freehand Drawing System (FFDS) that uses a Limiting multiplier to reconstruct ellipses from scattered data. The purpose of the present work is to show that although Chen and Xie's method is of interest, two of their equations (Eqs. 11 and 12) are correct only for a special case and not in general.

Item Type: Article
Subjects: G900 Others in Mathematical and Computing Sciences
W900 Others in Creative Arts and Design
Depositing User: Paul Burns
Date Deposited: 20 Mar 2014 09:02
Last Modified: 12 Oct 2019 19:33

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