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Information Technology and Computer Application Engineering
book

Information Technology and Computer Application Engineering

by Hsiang-Chuan Liu, Wen-Pei Sung, Wenli Yao
October 2013
Intermediate to advanced content levelIntermediate to advanced
836 pages
40h 48m
English
CRC Press
Content preview from Information Technology and Computer Application Engineering
Information Technology and Computer Application Engineering Liu, Sung & Yao (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00079-7
Recursive algorithm for circle anti-aliasing
Yin Liang Jia, Jing Gao & Bing Yang Li
College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
ABSTRACT: Anti-aliasing is important for graphics and circle is no exception. Circle anti-aliasing algorithms
in existence are complex and their effect does not satisfy. A recursive algorithm was explored for circle anti-
aliasing. The recursive algorithm chooses two pixels closest to the ideal circle in each column and the grayscale
is calculated according to the distance between the center of a pixel and the circle. The ...
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Publisher Resources

ISBN: 9781138000797