Study: Emotion Detection and Recognition Market Worth $36 Billion by 2021

MarketsandMarkets has a new report predicting that emotion detection and recognition technologies will grow nearly 40% per year, to reach $36 billion by 2021. Scope includes facial expressions, speech, voice, and bio-sensing (ECG, eye tracking, wearable, etc.). This is a major new data source for marketers and their CDP systems, not to mention AI systems in general.