I am looking for good tutorials that go through every step of creating an AR application. It would be beneficial if it also covers some of the theory behind optics and such.
A good setup is to use ARToolKit plus osgART.
The tutorial of ARToolKit also explains also some of the principles of Computer Vision:
http://www.hitl.washington.edu/artoolkit/documentation/
osgART is the ARToolKit for OpenSceneGraph and abstracts some of the principles of using a computer vision based tracking in a scenegraph application
Both toolkits have a large and vibrant development community.
MXRToolkit have good documentation and is suitable for beginner. There are some other toolkits too.
Not a trivial learning curve but OpenScenegraph is probably the main FOSS app for large applications like flight simulators.
I haven't used it but it might be worth looking at: http://developer.qualcomm.com/ar
来源：https://stackoverflow.com/questions/286659/anyone-know-of-good-tutorials-for-creating-an-augmented-reality-application-from