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Illuminant Condition Matching in Augmented Reality: A Multi-Vision, Interest Point Based Approach

Bingham, Mark, Taylor, David, Gledhill, Duke and Xu, Zhijie (2009) Illuminant Condition Matching in Augmented Reality: A Multi-Vision, Interest Point Based Approach. In: Proceedings of the 2009 Sixth International Conference on Computer Graphics, Imaging and Visualization: 11-14 August 2009, Tianjin, China. IEEE Computer Society, London, UK, pp. 57-61. ISBN 9780769537894

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    Abstract

    For the output of an augmented reality application to
    appear realistic a number of issues need to be taken into
    consideration. The illumination correspondence between
    the real and virtual components should be taken into account
    as well as the scene level of detail and the accuracy
    of alignment between the two worlds. This paper focuses
    on matching world illumination and photometric registration
    methods. It introduces a new technique that aims to
    utilize shadow/object interest point correspondences in order
    to locate and virtually reproduce real-life illuminants.
    The technique is attractive as it makes use of natural calibration
    objects in the form of natural scene geometry and
    associated shadows. Computational complexity is kept relatively
    low by using an interest point based approach. Further
    work to be undertaken is discussed.

    Item Type: Book Chapter
    Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
    Schools: School of Computing and Engineering
    School of Computing and Engineering > Computer Graphics, Imaging and Vision Research Group
    School of Computing and Engineering > Serious Games Research Group
    Related URLs:
    Depositing User: Jing Wang
    Date Deposited: 16 Dec 2010 09:59
    Last Modified: 06 Jan 2011 08:58
    URI: http://eprints.hud.ac.uk/id/eprint/9208

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