A projection algorithm combined with3 color-fiducial vision-based registration for virtual object registration in augment reality system, based on coordinate transition and3 D projection in3 D space, is described in detail.

• 结合三色基准注册技术，借助三维空间中的坐标系变换和立体投影变换算法，建立增强现实系统中虚拟物体投影注册模型，提出并推导增强现实系统的虚拟物体立体视觉投影注册算法。