@MISC\{IMM2003-02836,
    author       = "K. Skoglund",
    title        = "Fitting a {3-D} Deformable Model To {2-D} Images - Some Results",
    year         = "2003",
    month        = "oct",
    publisher    = "Informatics and Mathematical Modelling, Technical University of Denmark, {DTU}",
    address      = "Richard Petersens Plads, Building 321, {DK-}2800 Kgs. Lyngby",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2836-full.html",
    abstract     = "This document renders some results from trying to fit a {3-D} appearance model of the human face to {2-D} images using ordinary optimization methods. The objective function is the absolute difference between a {2-D} projection of the model and the image. The results show well-formed {2-}parameter surfaces near global minima, which should lead to robust minimization in larger parameter spaces."
}