title: OpenCV: Detect blinking lights in a video feed
body: <p>I have a video feed. This video feed contains several lights blinking at different rates. All lights are the same color (they are all infrared LEDs). How can I detect the position and frequency of these blinking lights?</p>
  
  <p>Disclaimer: I am <strong><em>extremely</em></strong> new to OpenCV. I do have a copy of <em>Learning OpenCV</em>, but I am finding it a bit overwhelming. If anyone could explain a solution in OpenCV terminology, it would be greatly appreciated. I am not expecting code to be written for me.</p>