title: How do I find an image contained within an image?
body: <p>I'm currently building what basically amounts to a cross between a search engine and a gallery for web comics that's focused on citing sources and giving authors credit.</p>
  
  <p>I'm trying to figure out a way to search an image to find characters within it.</p>
  
  <p>For example: </p>
  
  <p><img src="https://web.archive.org/web/20131027053620/http://www.explosm.net/db/files/Comics/Kris/omg.png" alt="cyanide and happiness"></p>
  
  <p>Assuming I have the red character and the green character saved as Red Man and Green Man how do I determine if an image contains one or the other.</p>
  
  <p>This doesn't need to have 100% recognition or anything is this is more of an added feature I'd like to create, I'm just not sure where to start. I've done a lot of googling for image recognition but haven't found much helpful.</p>
  
  <p>For what it's worth, I'd prefer to do this using Python.</p>