
Proceedings Paper
Detection of worms in error diffusion halftoningFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
Digital halftoning is used to reproduce a continuous tone image with a printer. One of these halftoning algorithms,
error diffusion, suffers from certain artifacts. One of these artifacts is commonly denoted as worms. We propose
a simple measure for detection of worm artifacts. The proposed measure is evaluated by a psychophysical
experiment, where 4 images were reproduced using 5 different error diffusion algorithms. The results indicate a
high correlation between the predicted worms and perceived worms.
Paper Details
Date Published: 19 January 2009
PDF: 12 pages
Proc. SPIE 7242, Image Quality and System Performance VI, 72420L (19 January 2009); doi: 10.1117/12.805555
Published in SPIE Proceedings Vol. 7242:
Image Quality and System Performance VI
Susan P. Farnand; Frans Gaykema, Editor(s)
PDF: 12 pages
Proc. SPIE 7242, Image Quality and System Performance VI, 72420L (19 January 2009); doi: 10.1117/12.805555
Show Author Affiliations
Jon Yngve Hardeberg, Gjøvik Univ. College (Norway)
Published in SPIE Proceedings Vol. 7242:
Image Quality and System Performance VI
Susan P. Farnand; Frans Gaykema, Editor(s)
© SPIE. Terms of Use
