
1) Augmented reality application
Found on
https://www.crosswordclues.com/clue/artoolkit

ARToolKit is a computer tracking library for creation of strong augmented reality applications that overlay virtual imagery on the real world. To do this, it uses video tracking capabilities that calculate the real camera position and orientation relative to square physical markers in real time. Once the real camera position is known a virtual cam...
Found on
http://en.wikipedia.org/wiki/ARToolKit
No exact match found.