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

//console.log(cv.version)
 

 cv.readImage("./examples/mona.jpg", function(err, im){
  im.detectObject("./data/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.jpg');   
           
  });
})