Results 211 to 220 of about 107,622 (262)
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Improved Surface Quality in 3D Printing by Optimizing the Printing Direction
Computer Graphics Forum, 2016AbstractWe present a pipeline of algorithms that decomposes a given polygon model into parts such that each part can be 3D printed with high (outer) surface quality. For this we exploit the fact that most 3D printing technologies have an anisotropic resolution and hence the surface smoothness varies significantly with the orientation of the surface ...
Weiming Wang 0003 +2 more
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Comparison of textile print quality between inkjet and screen printings
Surface Coatings International Part B: Coatings Transactions, 2003This research was concerned with an investigation of cotton print qualities that were achieved by inkjet printing and screen printing. The acrylic binder, S-711, with a pigment-to-binder (P/B) ratio of 1:2 (by weight) was used to produce one set of inkjet inks. BR-700 was used in the creation of another set of screen inks. Furne silica was added to the
Suda Kiatkamjornwong +2 more
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Forecasting Assessment of Printing Process Quality
2020The printing process is a final stage of both designing and pre-press processing of publications. Implementation of this process materializes the author’s design in the form of final-formed printing products. On the one hand, it accumulates the quality metrics (or shortcoming) of the original, on the other hand, it reflects the level and quality of the
Vsevolod Senkivskyy +5 more
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Attributes of image quality for color prints
Journal of Electronic Imaging, 2010The evaluation of perceived image quality in color prints is a complex task due to its subjectivity and dimensionality. The perceived quality of an image is influenced by a number of different quality attributes. It is difficult and complicated to evaluate the influ- ence of all attributes on overall image quality, and their influence on other ...
Marius Pedersen +3 more
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J-FOR: Journal of Science & Technology for Forest Products and Processes, 2009
The aim of this work is to clarify the controlling role of polyvinyl alcohol (PVOH) as a binder in the formation of coating and pore structure and how it affects the high-speed inkjet image quality formation. The results show that the pigment type and the binder amount have a large interactive effect on pore structure formation.
Lamminmäki, Taina +4 more
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The aim of this work is to clarify the controlling role of polyvinyl alcohol (PVOH) as a binder in the formation of coating and pore structure and how it affects the high-speed inkjet image quality formation. The results show that the pigment type and the binder amount have a large interactive effect on pore structure formation.
Lamminmäki, Taina +4 more
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A general approach for assessment of print quality
SPIE Proceedings, 2013Laser electrophotographic printers are complex systems that can generate prints with a number of possible artifacts that are very di_erent in nature. It is a challenging task to develop a single processing algorithm that can effectively identify such a wide range of print quality defects.
Xiaochen Jing +6 more
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Ink limits and perceived print quality
2013 Colour and Visual Computing Symposium (CVCS), 2013With high speed continuous forms ink jet printers moving into the offset market, new demands are being placed on the printers, ink and paper combinations. Traditional ink limit processes perform adequately as long as ink limits are greater than 200 %, however, with thinner papers, issues arise that push ink limits below 200% affecting secondary colors ...
Jo S. Kirkenaer, Larry Ernst
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Proceedings of the 9th annual conference on Genetic and evolutionary computation, 2007
Print media are still very important for everyone's daily life. Current efforts are concerned with the application of the well-established offset-printing technology to other media, particularly cardboards, which require some substantial adaptations. To this end, this paper proposed a new specific pre-processing stage.
Ralf Joost, Ralf Salomon
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Print media are still very important for everyone's daily life. Current efforts are concerned with the application of the well-established offset-printing technology to other media, particularly cardboards, which require some substantial adaptations. To this end, this paper proposed a new specific pre-processing stage.
Ralf Joost, Ralf Salomon
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Automating Visual Inspection of Print Quality
2006Automatic evaluation of visual print quality is addressed in this study. Due to many complex factors of perceived visual quality its evaluation is divided to separate parts which can be individually evaluated using standardized assessments. Most of the assessments however require active evaluation by trained experts.
Jarkko Vartiainen +6 more
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2008
The print quality compares to offset as digital photos compare to analog shots. Each technology has distinctive characteristics that affect output, but the quality achieves professional standards in nearly every application. The MTF analysis is used to quantify the resolution of a printing system by measuring the contrast in patterns of lines printed ...
Agić, Darko +4 more
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The print quality compares to offset as digital photos compare to analog shots. Each technology has distinctive characteristics that affect output, but the quality achieves professional standards in nearly every application. The MTF analysis is used to quantify the resolution of a printing system by measuring the contrast in patterns of lines printed ...
Agić, Darko +4 more
openaire +1 more source