Extracting emotions from face images using Affectiva API

Use this script to extract facial expressions from a face image file using the Affectiva javascript API. If you would like to run this program locally or need to process videos, you can check out the github code at https://github.com/cosanlab/affectiva-api-app and the tutorial here.
When finished processing, your browser will download the data file automatically.

An upload button will appear here after the detector has been intialized.
You can upload an image or multiple images to process at the same time.
Results will be automatically downloaded as output.json.