2007 - EG UK Theory and Practice of Computer Graphics

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Browsing 2007 - EG UK Theory and Practice of Computer Graphics by Subject "Categories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Physically based modeling"

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    Towards Individualized Ageing Functions for Human Face Images
    (The Eurographics Association, 2007) Hunter, David W.; Tiddeman, Bernard P.; Ik Soo Lim and David Duce
    We present an overview of work in progress to create ageing functions for the transformation of human face images. Our aims are twofold; Firstly, by extension to three dimensions, the problems of pose and lighting associated with photographs can be eliminated, and the shape changes associated with ageing modelled more accurately. Secondly, by using multi-variate statistical methods that can take individuality into account, the correlations between appearance and type of ageing can be learned and the most appropriate one automatically selected.