title: Google Voice Recognition on Movies
body: <p>I've had excellent results with the <a href="https://gist.github.com/alotaiba/1730160" rel="nofollow">Google API for speech recognition</a> with natural dialogues, however for sounds from Youtube videos or movies recognition is poor or nonexistent.</p>
  
  <p>Recording sounds on an iPhone 4 of my voice in both Spanish to English is recognized, but with the same phone at a movie is almost impossible, even a scene with a character talking with little background noise. Only once had success.</p>
  
  <p>I try to clean up the sound with <a href="http://sox.sourceforge.net/" rel="nofollow">SoX (Sound eXchange)</a> using noisered and compand efects, without any success.</p>
  
  <p>Any idea? Or simply are sounds that can not be identified by the Google API for more you change? It will have better success with other speech recognition software?</p>