title: Is there a way to adjust shutter speed or exposure time of a webcam using Python and OpenCV
body: <p>In my robotic vision project, I need to detect a marker of a moving object but motion causes blurring effect in the image. Deconvolution methods are quite slow. So I was thinking to use a higher fps camera. Someone said I don't need higher fps, instead I need shorter exposure time.</p>
  
  <p>OpenCV's Python Interface <code>cv2</code> provides a method to change the settings of camera but it does not include "Exposure Time" or "Shutter Speed" settings. I'm also afraid that webcams don't even support this kind of settings.</p>
  
  <p>Any other thoughts about: </p>
  
  <p>Eliminating blurring effect using camera setting?</p>
  
  <p>OR</p>
  
  <p>Restoration of Image with real-time performance?</p>
  
  <p>OR</p>
  
  <p>Any suggestion about a low cost camera for real-time robotic applications?</p>