Emotion detection (emotion recognition) is the task of classifying emotions, such as joy, anger, sadness, or surprise. For example, trained ML algorithms can identify happiness (and its magnitude) from an image of a smiling face. Other algorithms are able to characterize the sentiments of a speaker from an audio recording. Emotion recognition has a wide range of applications, from patient care in diagnosing mental disorders by voice analysis, to retail, where computer vision-equipped cameras would track people’s reactions to new articles.
Speech recognition is the technology that enables computers to recognize and transcribe human speech so that people can interact with computers using spoken language.
Computer Vision (CV)
Computer vision (CV) is a type of artificial intelligence that uses deep learning to analyze visual data for its further application.
Voice Recognition, often referred to as speech recognition, is an AI technology that enables computers to interpret and process human speech.