lsd.h

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/*----------------------------------------------------------------------------
 
  LSD - Line Segment Detector on digital images
 
  This code is part of the following publication and was subject
  to peer review:
 
    "LSD: a Line Segment Detector" by Rafael Grompone von Gioi,
    Jeremie Jakubowicz, Jean-Michel Morel, and Gregory Randall,
    Image Processing On Line, 2012. DOI:10.5201/ipol.2012.gjmr-lsd
    http://dx.doi.org/10.5201/ipol.2012.gjmr-lsd
 
  Copyright (c) 2007-2011 rafael grompone von gioi <grompone@gmail.com>
 
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as
  published by the Free Software Foundation, either version 3 of the
  License, or (at your option) any later version.
 
  This program 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 Affero General Public License for more details.
 
  You should have received a copy of the GNU Affero General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
  ----------------------------------------------------------------------------*/
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
#ifndef LSD_HEADER
#define LSD_HEADER
 
/*----------------------------------------------------------------------------*/
double * LineSegmentDetection( int * n_out,
                               double * img, int X, int Y,
                               double scale, double sigma_scale, double quant,
                               double ang_th, double log_eps, double density_th,
                               int n_bins,
                               int ** reg_img, int * reg_x, int * reg_y );
 
/*----------------------------------------------------------------------------*/
double * lsd_scale_region( int * n_out,
                           double * img, int X, int Y, double scale,
                           int ** reg_img, int * reg_x, int * reg_y );
 
/*----------------------------------------------------------------------------*/
double * lsd_scale(int * n_out, double * img, int X, int Y, double scale);
 
/*----------------------------------------------------------------------------*/
double * lsd(int * n_out, double * img, int X, int Y);
 
#endif /* !LSD_HEADER */
/*----------------------------------------------------------------------------*/