Visual face tracking comes with a latency penalty, but good head tracking is possible out of the box on laptops with infrared cameras; all you need is a clip wi

Visual face tracking comes with a latency penalty, but good head tracking is possible out of the box on laptops with infrared cameras; all you need is a clip with some retroreflectors. https://github.com/opentrack/opentrack https://github.com/opentrack/opentrack