Edge-Preserving in centroidal voronoi tessellation-based halftoning

Kohei Inoue; Kenji Hara; Kiichi Urahama

doi:10.3169/itej.67.J410

Edge-Preserving in centroidal voronoi tessellation-based halftoning

Kohei Inoue, Kenji Hara, Kiichi Urahama

Visual Communication Design

Research output: Contribution to journal › Article

Abstract

Conventional centroidal Voronoi tessellation (CVT) in an image plane divides the plane into several Voronoi regions. Generally, the boundaries of Voronoi regions do not coincide with the edges of the image. Therefore, image segmentation based on CVT often disturbs the edges. We developed an edge-preserving CVT technique that reduces the disturbance around the edges of an image and the Voronoi boundaries and applied it to non-photorealistic halftoning.

Original language	English
Pages (from-to)	J410-J412
Journal	Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers
Volume	67
Issue number	11
DOIs	https://doi.org/10.3169/itej.67.J410
Publication status	Published - Nov 18 2013

All Science Journal Classification (ASJC) codes

Media Technology
Computer Science Applications
Electrical and Electronic Engineering

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