NICE_Segmentation/progs/testMarkov.txt

#include <segmentation/RSMarkovCluster.h>
#include <core/basics/Config.h>
#include <core/image/DeprecatedConverter.h>

#include <iostream>
#include <iomanip>
#include <deque>
#include <stdlib.h>
#include <time.h>

using namespace OBJREC;
using namespace NICE;
using namespace std;

int main ( int argc, char** argv ) {

  if ( argc < 3 ) return -1;

  Config* conf = new Config ( argv[1] );

  RSMarkovCluster clusterAlg ( conf );

  ColorImage cimg ( argv[2] );
  ColorImage segImage ( cimg.width(), cimg.height() );

  //clusterAlg.findAttractorsOfGraph();

  Matrix clusterMatrix ( cimg.height(), cimg.width(), 0 );


  int count = clusterAlg.segRegions ( cimg, clusterMatrix );

  printf ( "%d Regionen gefunden\n", count );
  if ( count != 0 )
  {
    /* initialize random seed: */
    srand ( time ( NULL ) );


    VVector colors;
    colors.resize ( ( cimg.height() *cimg.width() ) );
    for ( uint i = 0;i < ( cimg.height() *cimg.width() );i++ )
    {
      Vector colors_i ( 3 );
      for ( uint c = 0;c < 3;c++ ) colors_i[c] = ( rand() % 255 + 1 );
      colors[i] = colors_i;
    }


    for ( uint y = 0;y < cimg.height();y++ )
    {
      for ( uint x = 0;x < cimg.width();x++ )
      {
        int indexP = clusterMatrix ( y, x );
        //int R=round((double(clusterMatrix(y,x)))/255.0);//rand() % 255 + 1;
        //int G=R;//rand() % 255 + 1;
        //int B=G;//rand() % 255 + 1;

        segImage.setPixel ( x, y, 0, colors[indexP][0] );
        segImage.setPixel ( x, y, 1, colors[indexP][1] );
        segImage.setPixel ( x, y, 2, colors[indexP][2] );
      }
    }

    showImage ( segImage );
  }
  delete conf;

  return 0;
}