Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/21342
Title: POCS-based algorithm for restoring colour-quantised images
Authors: Fung, YH
Chan, YH 
Issue Date: 2004
Publisher: The Institution of Engineering and Technology
Source: IEE proceedings. Vision, image, and signal processing, 2004, v. 151, no. 2, p. 119-127 How to cite?
Journal: IEE proceedings. Vision, image, and signal processing 
Abstract: The paper studies the restoration of colour-quantised images. Restoration of colour-quantised images is rarely addressed in the literature, and direct applications of existing restoration techniques are generally inadequate to deal with this problem. The authors propose a POCS-based restoration algorithm specific to colour-quantised images, which makes a good use of the available colour palette to derive useful a priori information for restoration. The proposed restoration algorithm is shown to be capable of improving the quality of a colour-quantised image to a certain extent.
URI: http://hdl.handle.net/10397/21342
ISSN: 1350-245X
EISSN: 1359-7108
DOI: 10.1049/ip-vis:20040194
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