<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. For example, cats have big round eyes, whiskers, and a long tail. The first step is to find a cat picture that you want to recognize. Then, you can use a machine learning algorithm to teach your computer how to recognize cats. Once you have the computer program figured out, you can use it to recognize cats in other pictures.