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Title: Embedding halftones of different resolutions in a full-scale halftone
Authors: Fung, YH
Chan, YH 
Issue Date: Mar-2006
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.
Keywords: Constrained halftoning (CH)
Halftoning
Multiscale error diffusion (MED)
Multiscale processing
Scalable media
Publisher: Institute of Electrical and Electronics Engineers
Journal: IEEE signal processing letters 
ISSN: 1070-9908
EISSN: 1558-2361
DOI: 10.1109/LSP.2005.862605
Rights: © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
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