http://www.underconsideration.com/brandnew/archives/facebook_2015_logo_detail.png
https://research.facebook.com/blog/learning-to-segment/
https://arxiv.org/pdf/1506.06204v2.pdf
https://arxiv.org/pdf/1603.08695v2.pdf
http://arxiv.org/pdf/1604.02135v2.pdf