laplacian_edge_detection.cpp

/*
 * eyeExtract.cpp
 *
 *  Created on: Nov 10, 2013
 *      Author: sumit4iit
 */
#include<iostream>
#include "cv.h"
#include "highgui.h"
#include <cstring>
using namespace cv;
using namespace std;

int main()
{
 string path = "res/download.jpg";
 Mat src = imread(path,CV_LOAD_IMAGE_GRAYSCALE);

 if(!src.data)
 {
  cout<<"fail\n";
  return -1;
 }

 Mat1i dest;
 Point anchor = Point(-1,-1);
 double delta = 0;
 int ddepth = -1;

 Laplacian(src, dest, ddepth, 3, 1, delta, BORDER_DEFAULT);
 namedWindow("original",CV_WINDOW_AUTOSIZE);
 namedWindow("laplacianX+Y",CV_WINDOW_AUTOSIZE);
 imshow("laplacianX+Y",dest);
 imshow("original",src);

 waitKey(0);
 return 0;
}