
Facial Expression Recognition
Facial Expression Recognition is a technology that analyzes facial features to identify and interpret emotions conveyed through a person's face. Using cameras and advanced algorithms, it examines movements of muscles around the eyes, mouth, and other facial regions to determine feelings like happiness, sadness, anger, or surprise. This process enables computers to understand human emotions in real-time, often used in areas like security, customer service, and healthcare. Essentially, it transforms visual facial cues into digital signals, helping machines better understand human expressions and emotional states.