Yellowish Stain Formation in Inkjet Prints and Traditional Silver-Halide Color Photographs
نویسنده
چکیده
Inkjet printing of photographs using both dye-based and pigmented inks has become the most popular form of output from digital camera files. In addition to desktop and wideformat applications, inkjet printing technology is now also being adopted for “dry” minilabs and by professional portrait and wedding photography studios. Various factors affecting both light-induced and thermally-induced yellowish stain formation in inkjet prints are described. Stain behavior for representative inkjet papers as well as for selected traditional chromogenic (“silver-halide”) color photographs are discussed. Using data obtained from high-intensity 35 klux tests, potential stain formation and fluorescent brightener activity loss reciprocity failures are described. Problems with the integration of light-induced and thermally-induced yellowing data in accelerated image stability tests are also discussed.
منابع مشابه
Light-Induced and Thermally-Induced Yellowish Stain Formation in Inkjet Prints and Traditional Chromogenic Color Photographs
Inkjet printing of photographs using both dye-based and pigmented inks has become the most popular form of hardcopy output from digital camera files. In addition to desktop and wide-format applications, inkjet printing technology is now also being adopted for “dry” minilabs and by professional portrait and wedding photography studios. Various factors affecting both light-induced and thermally-i...
متن کاملAn Overview of the Permanence of Inkjet Prints Compared with Traditional Color Prints
As inkjet printers move into mainstream photography markets, consumers and professionals alike are asking many questions about how the permanence of inkjet prints compares with that of traditional silver halide based, chromogenic color prints. The various factors affecting color print permanence are described. The similarities and differences between inkjet prints and traditional color prints i...
متن کاملWater Fast of Inkjet Print by Using Acrylic /Nano-Silver Ink
A colour ink jet printing with improved water fastness property was produced by using of special component in the ink’s formulation. In this study, the water fastness of ink jet prints which used acrylic/nano-silver resin nano-composite ink instead of conventional resin in ink’s formulation was examined. The nano composite resin was prepared via miniemulsion polymerization of acrylate monomers ...
متن کاملEvaluating the Image Permanence of Full Tonal Scale Human Skintone Colors in Photographs Using the CIELAB Colorimetry Based WIR i-Star “Retained Image Appearance” Metric
People are the principal subjects in the great majority of consumer photographs and the rich and vibrant reproduction of skintones in prints is an essential requirement for professional portrait and wedding photographers. Current ISO and WIR methods for the evaluation of image permanence in color prints only take into account fading in cyan, magenta, and yellow patches, as well as fading and co...
متن کاملPhoto Quality Printing on a Digital Press
In this paper, we will address the issues and the challenges for achieving photo-quality output with bi-level digital printing technologies. We will present the case study of transforming a 4-color Hewlett Packard Indigo liquid electrophotographic digital press, into a 6-color printer that can print images that are comparable, in terms of image quality and image permanence, to the traditional p...
متن کامل