Expression Recognition Algorithm detail


#1

Good Day Everyone,
I am currently doing my project with this SDK for educational purpose. I already know that affectiva use Haar Cascade (or Viola-Jones?) Algorithm for face detection, and i can explain the detail about how it works in my project. I also know the features extraction and classification using HOG + SVM, but i don’t really know the detail about how it works in the SDK. I know how HOG and SVM works in general, but i need to understand the detail about how this algorithm works in this SDK.

Thanks.


#2

Hi, you can refer to our publications for more insights (https://www.affectiva.com/wp-content/uploads/2017/03/McDuff_2016_Affdex.pdf) and (https://www.affectiva.com/science-resource-type/publication/)