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Regression based characterization of color measurement instruments in printing applications
(Proceedings of SPIE;7866, Journal article; Peer reviewed, 2011)
In the context of print quality and process control colorimetric parameters and tolerance values are clearly defined. Calibration procedures are well defined for color measurement instruments in printing workflows. Still, ...
Detection of worms in error diffusion halftoning
(Proceedings of SPIE;7242, Journal article; Peer reviewed, 2009)
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 ...
Image quality metrics for the evaluation of print quality
(Proceedings of SPIE;7867, Journal article; Peer reviewed, 2011)
Image quality metrics have become more and more popular in the image processing community. However, so far, no one has been able to define an image quality metric well correlated with the percept for overall image quality. ...