PMID: 15376941Sep 21, 2004Paper

Tone-dependent error diffusion

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
Pingshan Li, Jan P Allebach

Abstract

We present an enhanced error diffusion halftoning algorithm for which the filter weights and the quantizer thresholds vary depending on input pixel value. The weights and thresholds are optimized based on a human visual system model. Based on an analysis of the edge behavior, a tone dependent threshold is designed to reduce edge effects and start-up delay. We also propose an error diffusion system with parallel scan that uses variable weight locations to reduce worms.

References

Feb 5, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Ti-chiun Chang, Jan P Allebach
Feb 6, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·N Damera-Venkata, B L Evans
Feb 8, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·M Mese, P P Vaidyanathan
Feb 12, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·D J Lieberman, J P Allebach
Jan 1, 1996·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·P W Wong

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Citations

Jul 21, 2004·Journal of the Optical Society of America. A, Optics, Image Science, and Vision·Pingshan Li, Jan P Allebach
Sep 1, 2015·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yun-Fu Liu, Jing-Ming Guo
Apr 18, 2013·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society· Jing-Ming Guo, Yun-Fu Liu
Sep 25, 2009·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Changhyung Lee, Jan P Allebach
Nov 30, 2012·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yun-Fu Liu, Jing-Ming Guo
Dec 24, 2005·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Ti-Chiun Chang, Jan P Allebach
May 29, 2009·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Zhen He
Jul 18, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·J Bacca RodriguezD L Lau
May 5, 2006·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Ti-Chiun Chang, Jan P Allebach
Jun 27, 2009·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Jing-Ming Guo, Yun-Fu Liu
Apr 9, 2008·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Buyue Zhang, Jan P Allebach
Mar 20, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Jing-Ming Guo, Yun-Fu Liu
Mar 20, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Zhen He
Oct 21, 2010·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Yun-Fu LiuJiann-Der Lee
May 13, 2005·IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society·Je-Ho Lee, Jan P Allebach

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