ArUco is a minimal library for Augmented Reality applications based exclusively on OpenCV. Relies on b/w markers with codes that are detected by calling a single function. Trivial integration of your augmented reality applications with OpenGL and OGRE.
See documentation at https://drive.google.com/file/d/1OiavRVYVJ-WH88sQg1LUsh8CuJZUQyrX/view?usp=sharing
IrrAR is a combination of Irrlicht and Augmented Reality to create the most rapid development platform for augmented reality at the moment. IrrAR creates 3D "nodes" out of real lifer markers to let you insert your 3d world into the real world.