Colour changes in prints during long-term dark storage of prints
نویسندگان
چکیده
منابع مشابه
Segmentation of Colour Regions from Two-Colour Halftone Prints
To evaluate print characteristics on the basis of scanned microsamples of printing sheets, it is necessary to carry out the segmentation of particular colour regions, printed with process inks. The accuracy of the evaluation of print characteristics strongly depends on the successful segmentation of the colour regions involved in a print sample. This paper describes the colour region segmentati...
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Variations in offset print quality relate to numerous parameters of printing press and paper. To maintain a constant high print quality press operators need to assess, explore and monitor quality of prints. Today assessment is mainly done manually. This paper presents a novel system for assessing and predicting values of print quality attributes, where the adopted, random forests (RFs)-based, m...
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Establishment of association between two variables in the forensic science is of paramount importance. The study was aimed to determine association of lip prints types and left thumb prints among Nigerians. A total of 820 subjects (414 male and 406 female) participated in the study. The lip prints were obtained on microscopic glass slide and developed using carbon black powder. For finger print...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2010
ISSN: 1742-6596
DOI: 10.1088/1742-6596/231/1/012006