Deep learning is a type of machine learning that can be used to detect features in imagery. It uses a neural network—a computer system designed to work like a human brain—with multiple layers; each layer can extract one or more unique features in the image. Processing is often distributed to perform analysis promptly. Deep learning workflows for feature extraction can be performed directly in ArcGIS Pro, or processing can be distributed using ArcGIS Image Server as a part of ArcGIS Enterprise.