Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1479
Title: Embedding halftones of different resolutions in a full-scale halftone
Authors: Fung, Yik-hing
Chan, Yuk-hee
Subjects: Constrained halftoning (CH)
Halftoning
Multiscale error diffusion (MED)
Multiscale processing
Scalable media
Issue Date: Mar-2006
Publisher: IEEE
Source: IEEE signal processing letters, Mar. 2006, v. 13, no. 3, p. 153-156.
Abstract: To efficiently render halftone images for various printers and displays that support different resolutions, it is desirable that all halftoning results can be produced at a time, and all of them can be embedded in a single full-scale halftone image such that a simple down-sampling process can extract images of suitable resolutions from it if necessary. This letter presents a framework for achieving this objective with multiscale error diffusion. A multi-resolution halftoning algorithm is proposed based on this framework. Simulation results show that the proposed algorithm can provide good image quality at different resolutions.
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Type: Journal/Magazine Article
URI: http://hdl.handle.net/10397/1479
DOI: 10.1109/LSP.2005.862605
ISSN: 1070-9908
Appears in Collections:EIE Journal/Magazine Articles

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