title: openCV compatible webcams
body: <p>I have read that openCV does not recognise some webcams.</p>
  
  <p>Can you suggest some webcams for a basic stereo-vision project using the following?: </p>
  
  <ul>
  <li>openCV 2.2.0 </li>
  <li>Visual Studio 2010 (C++)</li>
  <li>Windows 7 32 bits</li>
  </ul>
  
  <p>Thanks.</p>