Non-photorealistic halftoning using a centroidal Voronoi diagram and its Delaunay triangulation

Kohei Inoue, Kiichi Urahama

研究成果: ジャーナルへの寄稿記事

抜粋

Non-photorealistic rendering (NPR) methods are presented for generating halftone images using a centroidal Voronoi diagram (CVD) and its Delaunay triangulation (DT). On the basis of the approximation of a CVD by hexagonal lattice, relations of brightness between an input image and its CVD and DT are derived and applied to brightness correction of halftone images. Experimental results showed that the halftone images generated by the proposed methods reproduced the continuous tone of the input image well.

元の言語英語
ページ(範囲)1326-1329
ページ数4
ジャーナルKyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers
62
発行部数8
DOI
出版物ステータス出版済み - 1 1 2008

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All Science Journal Classification (ASJC) codes

  • Media Technology
  • Computer Science Applications
  • Electrical and Electronic Engineering

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