Jean-Philippe Thirana

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This paper presents a computer-aided diagnosis system for pigmented skin lesions, with solutions for the lesion boundary detection and for the quantification of the degree of symmetry. Lesion detection results were validated by expert dermatologists, who also provided hand-drawn boundaries of the lesions. These reference boundaries were not used as a gold(More)
  • Jason D. McEwena, Gilles Puya, Jean-Philippe Thirana, Pierre Vandergheynsta, Dimitri Van De Villeb, Yves Wiauxa
  • 2011
We discuss a novel sampling theorem on the sphere developed by McEwen & Wiaux recently through an association between the sphere and the torus. To represent a band-limited signal exactly, this new sampling theorem requires less than half the number of samples of other equiangular sampling theorems on the sphere, such as the canonical Driscoll & Healy(More)
  • Dominique Zossoa, Benoı̂t Le Callennecb, Meritxell Bach Cuadraa, Kamiar Aminianb, Brigitte M. Jollesc, Jean-Philippe Thirana
  • 2008
and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the(More)
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