A New Digital Differential Analyzer for Circle Generation

Nobuhito MATSUSHIRO  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E81-D   No.2   pp.239-242
Publication Date: 1998/02/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
graphics,   circle generation,   DDA,  

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Summary: 
A method for generating circles and arcs is the general class of algorithms known as digital differential analyzers (DDA). However, there are some defects in the DDA algorithms. In this paper, a discrete form of the equation of a circle is revised and the defects in the DDA are removed.