What are keypoints?

Keypoints are like special spots that help us understand or recognize something better, just like your favorite toy has certain parts you always notice.

Imagine you're trying to find your way home from the park. You might remember a few important things: the big red slide, the blue swing set, and the tree with the white paint on it. These are your keypoints, they help you figure out where you are.

Think of keypoints like pieces of a puzzle. If you know where a few key pieces go, you can fit the rest together easier. In real life, computers use keypoints to recognize faces or match pictures. They look for those special spots and compare them, just like how you might find your way home by looking for familiar landmarks.

If you're drawing a house, you might start with the roof, then the door, and maybe the windows. Those are your keypoints, they help make the whole picture clear and easy to understand.