Computer vision is a field of artificial intelligence (AI) that enables computers and systems to derive meaningful information from digital images, videos, and other visual inputs. It is a subset of AI that focuses on building and using digital systems to process, analyze, and interpret visual data.
Computer vision works by using machine learning algorithms to analyze human faces and determine attributes such as age, gender, facial expressions, level of engagement, and even disease diagnosis. It also uses computer vision techniques to detect key features on the face and analyze them using deep learning algorithms to classify facial expressions.
Computer vision is used in various industries such as energy and utilities, manufacturing, automotive, and healthcare.