Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1508
Title: Restoration of halftoned color-quantized images using linear estimator
Authors: Fung, YH
Chan, YH 
Keywords: Color image processing
Computer simulation
Error analysis
Image quality
Spurious signal noise
Issue Date: 2006
Publisher: IEEE
Source: ICME 2006 : 2006 IEEE International Conference on Multimedia and Expo : proceedings : July 9-12, 2006, Toronto, Ontario, Canada, p. 453-456 How to cite?
Abstract: Restoration of color-quantized images in which error diffusion is involved is rarely addressed in the literature. Conventional restoration algorithms were generally proposed for handling other noise models and hence they are not effective in restoring color-quantized images. In this paper, we tackle this problem by making use of the best linear estimation. It is shown by the simulation results that the algorithm can improve the quality of color-quantized images to a certain extent.
URI: http://hdl.handle.net/10397/1508
ISBN: 1-4244-0367-7
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