saqoosha/FLARToolKit/en – Spark project
FLARToolKit is AS3 version of ARToolKit. But it is not ported from the original C version but ported from Java version which is called NyARToolKit. (NyARToolKit seems to executes much faster than the original C version after the great effort of nyatla)
FLARToolkit will detect the marker from input image and calculate the camera position in the three dimension space. Something like Helper library are planned to add but further processing like synthesize the 3D Graphics needs to implemented by yourself.
FYI, Papervision3D 2.0 (Greate White) is used for this sample. (Using Sandy in early stage of porting FLARToolKit, so you may use other library easily)
Open source augmented reality in AS3