From the source
Editor's note: This post covers the science, development and evaluation of Hume’s state of the art Expression API, that enables developers to enrich their applications or research pipelines with real-time measurement of voice and facial expressions.
Facial expressions and vocal tone are central to how we communicate.
They convey emotions such as amusement, interest, frustration, and surprise, often without naming those feelings in words.
Understanding these signals is part of how we connect with one another and respond to what others express.
