All Outputs (9)

Experiments in inkjet colour tests for printmaking (2010)
Journal Article
Parraman, C. (2010). Experiments in inkjet colour tests for printmaking

The motivation for this research is based on how artists mix and print colour by traditional means (painting and printmaking) and how these differ from colour picker tools, slider bars and methods developed for digital printing, and whether it is... Read More about Experiments in inkjet colour tests for printmaking.

New findings to colour changes in prints during long-term dark storage of prints (2010)
Presentation / Conference
Parraman, C. (2010, May). New findings to colour changes in prints during long-term dark storage of prints. Paper presented at 4th International Conference on: Preservation and Conservation Issues in Digital Printing and Digital Photography, Institute of Physics, London

The most important impact on colour fading in prints is exposure to light and air. However what happens to coloured prints during long-term storage in boxes, drawers and on shelves? In short very little, but changes do occur. Measurements to samples,... Read More about New findings to colour changes in prints during long-term dark storage of prints.

Developments in the recovery of colour in fine art prints through spatial image processing methods (2010)
Presentation / Conference
Parraman, C., & Rizzi, A. (2010, May). Developments in the recovery of colour in fine art prints through spatial image processing methods. Paper presented at 4th International Conference on: Preservation and Conservation Issues in Digital Printing and Digital Photography, Institute of Physics, London

Printmakers have at their disposal a wide range of colour printing processes. The majority of artists will utilise high quality materials with the expectation that the best materials and pigments will ensure image permanence. However, as many artists... Read More about Developments in the recovery of colour in fine art prints through spatial image processing methods.

Pixel and spatial mechanisms of color constancy (2010)
Journal Article
Rizzi, A., McCann, J. J., & Parraman, C. (2010). Pixel and spatial mechanisms of color constancy. Proceedings of SPIE, 7528, https://doi.org/10.1117/12.838736

Color constancy remains an important subject of research on color standards, computer imaging, and human color vision. There are many different theories and algorithms that interpret and predict constancy. This paper analyzes three different approach... Read More about Pixel and spatial mechanisms of color constancy.

Spatial image processing for the enhancement and restoration of film, photography and print (2010)
Presentation / Conference
Parraman, C., & Rizzi, A. (2010, March). Spatial image processing for the enhancement and restoration of film, photography and print. Paper presented at 7th International Conference on Informatics and Systems, Faculty of Computers and Information, Cairo University

This paper presents a review of research undertaken into algorithms for colour enhancement methods based on the behaviour of the human vision system and the applied research in film, photography and print. These colour enhancements methods perform au... Read More about Spatial image processing for the enhancement and restoration of film, photography and print.

The development of artists' novel colour palettes for inkjet printing (2010)
Presentation / Conference
Parraman, C. (2010, January). The development of artists' novel colour palettes for inkjet printing. Paper presented at IS&T/SPIE Electronic Imaging conference, San Jose, USA

In this changing environment in which the artist and designer has access to a wide range of digital imaging tools and technologies, that on first glance, are dedicated to the creation of colour mixtures, why is the digital interface and colour outcom... Read More about The development of artists' novel colour palettes for inkjet printing.

Artist's colour rendering of HDR scenes in 3D Mondrian colour-constancy experiments (2010)
Presentation / Conference
Parraman, C., McCann, J., & Rizzi, A. (2010, January). Artist's colour rendering of HDR scenes in 3D Mondrian colour-constancy experiments. Paper presented at IS&T/SPIE Electronic Imaging conference, San Jose, USA

The presentation provides an update on ongoing research using three-dimensional Colour Mondrians. Two still life arrangements comprising hand-painted coloured blocks of 11 different colours were subjected to two different lighting conditions of a nea... Read More about Artist's colour rendering of HDR scenes in 3D Mondrian colour-constancy experiments.

Colour appearance and colour rendering of HDR scenes: an experiment (2010)
Presentation / Conference
Parraman, C., McCann, J., & Rizzi, A. (2010, January). Colour appearance and colour rendering of HDR scenes: an experiment. Paper presented at IS&T/SPIE Electronic Imaging conference, San Jose, USA

In order to gain a deeper understanding of the appearance of coloured objects in a three-dimensional scene, the research introduces a multidisciplinary experimental approach. The experiment employed two identical 3-D Mondrians, which were viewed and... Read More about Colour appearance and colour rendering of HDR scenes: an experiment.

Pixel and spatial mechanisms of colour constancy (2010)
Presentation / Conference
Parraman, C., McCann, J., & Rizzi, A. (2010, January). Pixel and spatial mechanisms of colour constancy. Paper presented at IS&T/SPIE Electronic Imaging conference, San Jose, USA

Colour constancy remains an important subject of research on colour standards, computer imaging, and human color vision. There are many different theories and algorithms that interpret and predict constancy. This paper analyzes three different approa... Read More about Pixel and spatial mechanisms of colour constancy.