Quantifying the Effect of Texture on Colour Appearance

David Oulton, E Peterman, A W Bowen

    Research output: Contribution to conferencePaperpeer-review

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    Abstract

    An investigation into colorimetrically calibrated colour imaging systems is reported which enable the analysis of the effect of texture on colour appearance. The analysis is based on measured colour and the CIE co-ordinate colour definitions of image pixels. Vectors are used to describe the variation in colour appearance of different textures, Each pixel colour is modelled as a component vector of the total light flux by which appearance is judged. The term Mean Colour Identity (MCI) is introduced, defined and proposed as a direct measure of the colour appearance of a surface. Variation of colour appearance due to texture is then defined and described by a Mean Vector Displacement (MVD) value from some appropriately defined reference Intrinsic Colour denoted as MCIref.
    Original languageEnglish
    Pages12-21
    Publication statusPublished - 2000
    EventDigital Futures 2000: The Royal Photographic Society Image Science Group Annual Conference, - Harrow, London, United Kingdom
    Duration: 11 Sept 200013 Sept 2000

    Conference

    ConferenceDigital Futures 2000: The Royal Photographic Society Image Science Group Annual Conference,
    Country/TerritoryUnited Kingdom
    CityLondon
    Period11/09/0013/09/00

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