The relevance of 19th century continuous-tone photomechanical printing techniques to digitally generated imagery

Stephen Hoskins; Paul Thirkell

doi:10.1117/12.475434

13 January 2003 Relevance of 19^th century continuous tone photomechanical printing techniques to digitally generated imagery

Stephen Hoskins, Paul Thirkell

Author Affiliations +

Proceedings Volume 5008, Color Imaging VIII: Processing, Hardcopy, and Applications; (2003) https://doi.org/10.1117/12.475434
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

Collotype and Woodburytype are late 19th early 20th century continuous tone methods of reproducing photography in print, which do not have an underlying dot structure. The aesthetic and tactile qualities produced by these methods at their best, have never been surpassed. Woodburytype is the only photomechanical print process using a printing matrix and ink, that is capable of rendering true continuous tone; it also has the characteristic of rendering a photographic image by mapping a three-dimensional surface topography. Collotype’s absence of an underlying dot structure enables an image to be printed in as many colours as desired without creating any form of interference structure. Research at the Centre for Fine Print Research, UWE Bristol aims to recreate these processes for artists and photographers and assess their potential to create a digitally generated image printed in full colour and continuous tone that will not fade or deteriorate. Through this research the Centre seeks to provide a context in which the development of current four-colour CMYK printing may be viewed as an expedient rather than a logical route for the development of colour printing within the framework of digitally generated hard copy paper output.

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Stephen Hoskins and Paul Thirkell "Relevance of 19^th century continuous tone photomechanical printing techniques to digitally generated imagery", Proc. SPIE 5008, Color Imaging VIII: Processing, Hardcopy, and Applications, (13 January 2003); https://doi.org/10.1117/12.475434

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