@CONFERENCE\{IMM2003-02375,
    author       = "R. R. Paulsen and K. B. Hilger",
    title        = "Shape Modelling Using Markov Random Field Restoration of Point Correspondences",
    year         = "2003",
    keywords     = "Markov Random Field, Statistical Shape Model, Registration, Thin Plate Spline",
    booktitle    = "Information Processing in Medical Imaging",
    volume       = "",
    series       = "IPMI",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/2375-full.html",
    abstract     = "A method for building statistical point distribution models is proposed. The novelty in this paper is the adaption of Markov random field regularization of the correspondence field over the set of shapes. The new approach leads to a generative model that produces highly homogeneous polygonized shapes and improves the capability of reconstruction of the training data. Furthermore, the method leads to an overall reduction in the total variance of the point distribution model. Thus, it finds correspondence between semilandmarks that are highly correlated in the shape tangent space. The method is demonstrated on a set of human ear canals extracted from {3D-}laser scans."
}