| dc.contributor.author | Pedersen, Marius | |
| dc.contributor.author | Albregtsen, Fritz | |
| dc.contributor.author | Hardeberg, Jon Yngve | |
| dc.date.accessioned | 2011-05-04T08:48:32Z | |
| dc.date.available | 2011-05-04T08:48:32Z | |
| dc.date.issued | 2009 | |
| dc.identifier.citation | Pedersen, M., Albregtsen, F., & Hardeberg, J. Y. (2009). Detection of worms in error diffusion halftoning. In S. P. Farnand & F. Gaykema (Eds.), Image Quality and System Performance VI, San Jose, CA, USA (pp. 12). Bellingham, Wash.: SPIE. | en_US |
| dc.identifier.isbn | 9780819474926 | |
| dc.identifier.issn | 0277-786X | |
| dc.identifier.uri | http://hdl.handle.net/11250/142498 | |
| dc.description | This is the copy of journal's version originally published in Proc. SPIE 7242. Reprinted with permission of SPIE: http://spie.org/x10.xml?WT.svl=tn7 | en_US |
| dc.description.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. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Society of Photo Optical Instrumentation Engineers (SPIE) | en_US |
| dc.relation.ispartofseries | Proceedings of SPIE;7242 | |
| dc.title | Detection of worms in error diffusion halftoning | en_US |
| dc.type | Journal article | en_US |
| dc.type | Peer reviewed | en_US |
| dc.subject.nsi | VDP::Mathematics and natural science: 400::Information and communication science: 420::Simulation, visualization, signal processing, image processing: 429 | en_US |
| dc.source.pagenumber | 12 s. | en_US |
| dc.identifier.doi | http://dx.doi.org/10.1117/12.805555 | |
