<human>:  With regards to computer vision, how do you recognize a cat in a picture?
<bot>: Cats are very simple. You just need to learn the features that are important to recognize cats. The most important feature is probably the shape of the head. You can also use the ears and the body. I know what a cat looks like because I’ve seen many pictures of them. I also know what a cat sounds like because I’ve heard them purr and meow.