Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1502
Title: An error diffusion technique with reduced directional hysteresis
Authors: Chan, Yuk-hee
Kwong, H. T.
Lo, Kwok-tung
Li, Chi-kwong
Subjects: Decision theory
Error correction
Image enhancement
Image quality
Issue Date: 1999
Publisher: IEEE
Source: ISCAS'99 : proceedings of the 1999 IEEE International Symposium on Circuits and Systems : May 30-June 2, 1999, Orlando, Florida, p. IV263-IV266.
Abstract: In this paper, a digital halftoning method is proposed to diffuse error with a more symmetric error distribution by making use of the concept of delayed decision. It can improve the diffusion performance by effectively reducing the directional hysteresis. A corresponding dot-overlap compensation scheme is also proposed to eliminate the bias in the gray scale of the printed images.
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Type: Conference Paper
URI: http://hdl.handle.net/10397/1502
ISBN: 0-7803-5471-0
Appears in Collections:EIE Conference Papers & Presentations

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