CNNs are a type of artificial neural network (ANN); they are loosely inspired by the concept that the human visual cortex processes images and allows our brains to recognize objects in the world and interact with them, which allows us to do a number of things, such as drive, play sports, read, watch movies, and so on.
It has been found that computations that somewhat resemble convolutions take place in our brains. Additionally, our brains possess both simple and complex cells. The simple cells pick up basic features, such as edges and curves, while the complex cells show spatial invariance, while also responding to the same cues as the simple cells.
