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    3D facial data fitting using the biharmonic equation

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    UgailVIIP2006.pdf (399.0Kb)
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    Publication date
    2006
    Author
    Ugail, Hassan
    Keyword
    3D face modelling
    Facial modelling
    Biharmonic equation
    PDEs
    Rights
    © 2006 IASTED and ACTA Press. Reproduced in accordance with the publisher's self-archiving policy.
    Peer-Reviewed
    Yes
    
    Metadata
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    Abstract
    This paper discusses how a boundary-based surface fitting approach can be utilised to smoothly reconstruct a given human face where the scan data corresponding to the face is provided. In particular, the paper discusses how a solution to the Biharmonic equation can be used to set up the corresponding boundary value problem. We show how a compact explicit solution method can be utilised for efficiently solving the chosen Biharmonic equation. Thus, given the raw scan data of a 3D face, we extract a series of profile curves from the data which can then be utilised as boundary conditions to solve the Biharmonic equation. The resulting solution provides us a continuous single surface patch describing the original face.
    URI
    http://hdl.handle.net/10454/2432
    Version
    Accepted Manuscript
    Citation
    Ugail, H. (2006) 3D facial data fitting using the biharmonic equation. In: Villanueva, J. J. (ed.) Proceedings of the IASTED International Conference on Visualization, Imaging and Image Processing, (VIIP 2006) August 28-30, 2006 Palma de Mallorca, Spain. Calgary: Acta Press. pp. 302-307.
    Link to publisher’s version
    http://www.actapress.com/Content_Of_Proceeding.aspx?ProceedingID=401
    Type
    Conference paper
    Collections
    Engineering and Informatics Publications

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