title: Is it possible to get cv2 frame from another process?
body: <p>I am trying to run simple motion detection with opencv. Got that working. Now that process is running as a background process.</p>
  
  <p>I want to be able to see the processed image by connecting to it via flask.</p>
  
  <p>How do you start a process and connect to it at any point in time to see the output of that processed frame w/o writing the image to a database? Is there a way?</p>
  
  <p>would appreciate any tutorial /reference / code</p>