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Proceedings Paper

Set theoretic inverse halftoning method for grayscale and color images
Author(s): Gozde Bozkurt; Enis A. Cetin
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Paper Abstract

Inverse halftoning is the problem of recovering a continuous- tone image from a given halftoned image. In this paper, a new inverse halftoning method which uses a set theoretic formulation is introduced. The new method exploits the prior information at hand, and uses space-domain projections, frequency-domain projections, and space-scale domain projections to obtain a feasible reconstruction of the continuous-tone image. The proposed method is also extended for the inverse halftoning of color error-diffused images.

Paper Details

Date Published: 28 December 1998
PDF: 9 pages
Proc. SPIE 3653, Visual Communications and Image Processing '99, (28 December 1998); doi: 10.1117/12.334647
Show Author Affiliations
Gozde Bozkurt, North Carolina State Univ. (United States)
Enis A. Cetin, Bilkent Univ. (Turkey)

Published in SPIE Proceedings Vol. 3653:
Visual Communications and Image Processing '99
Kiyoharu Aizawa; Robert L. Stevenson; Ya-Qin Zhang, Editor(s)

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