segment.cpp

基于图匹配理论的图像分割

#include <cstdio>
#include <cstdlib>
#include <image.h>
#include <misc.h>
#include <pnmfile.h>
#include "segment-image.h"

int main(int argc, char **argv) {
  if (argc != 6) {
    fprintf(stderr, "usage: %s sigma k min input(ppm) output(ppm)\n", argv[0]);
    return 1;
  }
  
  float sigma = atof(argv[1]);
  float k = atof(argv[2]);
  int min_size = atoi(argv[3]);
	
  printf("loading input image.\n");
  image<rgb> *input = loadPPM(argv[4]);
	
  printf("processing\n");
  int num_ccs; 
  image<rgb> *seg = segment_image(input, sigma, k, min_size, &num_ccs); 
  savePPM(seg, argv[5]);

  printf("got %d components\n", num_ccs);
  printf("done! uff...thats hard work.\n");

  return 0;
}