@article{728466,
	Author = {Yuk-Hee Chan},
	Date-Added = {2012-08-20 14:16:21 +0000},
	Date-Modified = {2012-08-20 17:37:22 +0000},
	Doi = {10.1109/97.728466},
	Issn = {1070-9908},
	Journal = {Signal Processing Letters, IEEE},
	Keywords = {blackhole effects elimination;diffusion performance;digital halftoning;dot overlap compensation;gray scale;gray scale bias compensation;iterative algorithm;modified multiscale error diffusion technique;pattern noise removal;printed images;quantization error;error compensation;image processing;iterative methods;noise;quantisation (signal);},
	Month = {11},
	Number = {11},
	Pages = {277 -280},
	Title = {A modified multiscale error diffusion technique for digital halftoning},
	Volume = {5},
	Year = {1998},
	Abstract = {A digital halftoning method is proposed based on a multiscale error diffusion technique for digital halftoning. It can improve the diffusion performance by effectively removing pattern noise and eliminating boundary and "blackhole" effects. A dot overlap compensation scheme is also proposed to eliminate the bias in the gray scale of the printed images.},
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