Emotion recognition is a method of identifying human emotion. People vary widely in accuracy at recognizing the emotions of all
people. The use of modern technology to help people with emotion identification is a relatively nascent research area. Nowadays,
most of the work has been going on in the area of automating the recognition of facial expressions from video, audio, written expressions from the text, and physiology as measured by wearables technology. Humans show plenty of cognitive changes in their
abilities to recognize emotion over the generations
