ARToolworks

ARToolworks offers access to the computer vision algorithm which allows its users to modify the source code to fit their applications.

ARToolworks is a pioneer in the field of camera-based augmented reality, first showing its core product - ARToolKit - at the Siggraph Exhibition in 1999. Incorporated in 2002, the company released ARToolKit under an open source GPL License in 2004 and has operated a dual licensing policy ever since. Today, ARToolworks' product line spans 5 operating systems.multiple CPU architectures, 6 languages and a myriad of APIs. In addition, the company handles the commercial licensing to a host of open source variants.