text: /*
  
  Brian Curless
  
  Computer Graphics Laboratory
  Stanford University
  
  ---------------------------------------------------------------------
  
  Copyright (1997) The Board of Trustees of the Leland Stanford Junior
  University. Except for commercial resale, lease, license or other
  commercial transactions, permission is hereby given to use, copy,
  modify this software for academic purposes only.  No part of this
  software or any derivatives thereof may be used in the production of
  computer models for resale or for use in a commercial
  product. STANFORD MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND
  CONCERNING THIS SOFTWARE.  No support is implied or provided.
  
  */
  
  
  void fillBackground(DepthMap *dm);
  void fillGaps(DepthMap *dm);
  void makeSilhouette(DepthMap *dm);
  