title: Estimate of the crowd head count in static image (openCV)
body: <p>We are trying to count the number of people in a static image, this number may be as large as 100-150. I did some research and found some ways to do this, but we are not sure which one will work the best.So my question is this, will haartraining give us good results? 
  If you have more ideas please share with me.
  Thankyou.</p>