#   ==================================================
#   Module: vtkFluxDiffusion
#   Author: Karl Krissian
#   Email:  karl@bwh.harvard.edu
#
#   This module implements a version of anisotropic diffusion published in 
#    
#   "Flux-Based Anisotropic Diffusion Applied to Enhancement of 3D Angiographiam"
#   Karl Krissian
#   IEEE Trans. Medical Imaging, 21(11), pp 1440-1442, nov 2002.
#    
#   It aims at restoring 2D and 3D images with the ability to preserve
#   small and elongated structures.
#   It comes with a Tcl/Tk interface for the '3D Slicer'.
#   ==================================================
#   Copyright (C) 2002  Karl Krissian
#
#   This library is free software; you can redistribute it and/or
#   modify it under the terms of the GNU Lesser General Public
#   License as published by the Free Software Foundation; either
#   version 2.1 of the License, or (at your option) any later version.
#
#   This library is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   Lesser General Public License for more details.
#
#   You should have received a copy of the GNU Lesser General Public
#   License along with this library; if not, write to the Free Software
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#   ================================================== 
#   The full GNU Lesser General Public License file is in vtkFluxDiffusion/LesserGPL_license.txt