var cv = require('../lib/opencv')
  , assert = require('assert')
  , fs =require('fs')


//console.log(cv.version)
cv.readImage("./mona.png", function(err, im){

					im.detectObject("./haarcascade_frontalface_alt.xml", {}, function(err, faces){  
 
								for (var i=0;i<faces.length; i++){
									var x = faces[i];
									im.ellipse(x.x + x.width/2, x.y + x.height/2, x.width/2, x.height/2);
								}

								im.save('./out.png');   
  					});
});