title: Emgu CV Face Recognition: How to Improve the accuracy
body: <p>I have leverage the facial recognition code from <a href="http://www.codeproject.com/Articles/239849/Multiple-face-detection-and-recognition-in-real-ti" rel="nofollow">http://www.codeproject.com/Articles/239849/Multiple-face-detection-and-recognition-in-real-ti</a> and had a good start using it to recognize a few faces. </p>
  
  <p>But challenge is that the accuracy is getting pretty low once I increase the number of different people.  I wrote some code to programatically produce training images for the recognizer, with around 1300 trained faces (all 100 x 100 pixel gray scale) of about 280 different people.</p>
  
  <p>The tips from the above webpage doesn't seems to help much in improving the accuracy.  I was wonder do any one has any good hints and experience with using Emgu CV to do accurate face recognition.  Speed is not too important for now.</p>
  
  <p>Much appreciated, Thanks in advance.</p>