DOOH facial recognition, also known as digital out-of-home facial recognition, is a cutting-edge technology that uses advanced algorithms and cameras to identify and analyze human faces in real-time. This innovative technology is primarily used in digital out-of-home advertising, where it can detect and track the age, gender, and emotions of individuals passing by digital screens. By utilizing DOOH facial recognition, advertisers can deliver personalized and targeted content to specific demographics, making their campaigns more effective and engaging. However, concerns have been raised about privacy and security implications of this technology, leading to ongoing debates and regulations surrounding its use.