The library is used in a number of commercial, scientific and open source projects.
These include:
- Visage Technologies (a face tracking company, see http://visagetechnologies.com)
- Lamassu (a bitcoin ATM company, see https://lamassu.is and https://github.com/lamassu/node-supyo)
- nope.c (a platform for scalable server-side and networking applications, see http://nopedotc.com/gallery)
- Darko Juric (traffic light detection, see "A Method for On-road Night-time Vehicle Headlight Detection and Tracking", 10th International Symposium on Visual Computing, 2014)