This post is a continuation of part 1 : Microsoft Azure Vision API - Computer Vision
Lets play around with Face API which is a part of Microsoft Azure Vision. Similar to computer vision, we must have a Microsoft account, a valid subscription and face resource which is key and endpoint in order to access Face API services. Check out the Part 1 to see creation steps.
The purpose of Face API is to extract some parts of face, the expression to predict the age, the emotion of the image.
The explanation is covered in the post Microsoft Azure Vision API - Face Detection