Estimation of Basic Structural Elements of an Imaging of Digital Printing
Abstract:Electrographic technology of digital printing is used for reproduction of computer documents containing various information. This technology relates to the category of short-run-off printing (Printing-on-Demand) of Computer-to-Print type1 and possesses capability to personalize and update constantly output data obtained on the paper as hard copies of the monocolor or multicolor image. The image can be both double gradation alphanumeric (Text Information) and half-toning (Image Information).
Quality of such a diverse image is usually evaluated according to several parameters, which could be theoreticcally referred to several groups:
parameters of power conversion of an intelligence signal, spatial and frequency parameters, color parameters.
System of printing quality parameters is also determined by requirements of ISO-13660. They are subdivided into 8 parameters of evaluation of characters and separate lines and 6 parameters of evaluation of large filled areas.
However, practically all the mentioned elements are derivatives of parameters of the basic structural elements of the electrographic image. Quality of reproduction of the latter depends upon technology of digital printing and affects considerably all other parameters having visual nature mainly. The present report is devoted to analysis and evaluation of the basic structural elements.
Document Type: Research Article
Publication date: 2002-01-01
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
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