You know that person. It could be your significant other, a child, a co-worker, or a friend. That person that says one thing, but you can tell by their face, they mean something completely different. You probably just pictured them in your head. Maybe you remember the exact conversation. Perhaps it went like this:
Spoiler Alert: It wasn't fine.
Wouldn't it be great if you could know the sentiment behind what they were saying? With OpenTok and Azure's Face API you can!
In this tutorial, we will build a multi-party video conference that allows us to analyze the sentiment of each participant based on their facial expression. Then we'll display that sentiment as an emoji over their video.