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Authors: Olivier Tulet ; Mohamed-Chaker Larabi and Christine Maloigne Fernandez

Affiliation: University of Poitiers, France

ISBN: 978-989-8111-21-0

Keyword(s): Rendering model, image quality, subjective assessment, spatial frequencies, s-CIECAM.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Enhancement and Restoration ; Image Formation and Preprocessing ; Image Quality ; Implementation of Image and Video Processing Systems

Abstract: With the development and the multiplicity of imaging devices, the color quality and portability have become a very challenging problem. Moreover, a color is perceived with regards to its environment. In order to take into account the variation of perceptual vision in function of environment, the CIE (Commission Internationale de l'éclairage) has standardized a tool named color appearance model (CIECAM97*, CIECAM02). These models are able to take into account many phenomena related to human vision of color and can predict the color of a stimulus, function of its observations conditions. However, these models do not deal with the influence of spatial frequencies which can have a big impact on our perception. In this paper, an extended version of the CIECAM02 was presented. This new version integrates a spatial model correcting the color in relation to its spatial frequency and its environment. Moreover, a study on the influence of the background’s chromaticity has been also performed. T he obtained results are sound and demonstrate the efficiency of the proposed extension. (More)

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Paper citation in several formats:
Tulet O.; Larabi M.; Maloigne Fernandez C. and (2008). USE OF SPATIAL ADAPTATION FOR IMAGE RENDERING BASED ON AN EXTENSION OF THE CIECAM02.In Proceedings of the Third International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2008) ISBN 978-989-8111-21-0, pages 128-133. DOI: 10.5220/0001086101280133

@conference{visapp08,
author={Olivier Tulet and Mohamed{-}Chaker Larabi and Christine {Maloigne Fernandez}},
title={USE OF SPATIAL ADAPTATION FOR IMAGE RENDERING BASED ON AN EXTENSION OF THE CIECAM02},
booktitle={Proceedings of the Third International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2008)},
year={2008},
pages={128-133},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001086101280133},
isbn={978-989-8111-21-0},
}

TY - CONF

JO - Proceedings of the Third International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2008)
TI - USE OF SPATIAL ADAPTATION FOR IMAGE RENDERING BASED ON AN EXTENSION OF THE CIECAM02
SN - 978-989-8111-21-0
AU - Tulet, O.
AU - Larabi, M.
AU - Maloigne Fernandez, C.
PY - 2008
SP - 128
EP - 133
DO - 10.5220/0001086101280133

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