A combination method of virtuality and reality for A-SMGCS

A-SMGCS has been widely used in airports. In this system, the objects in surface are representative in virtual points on GIS map, which is not visual enough and is not conducive for operators to see other real scenes around the target. We proposed a method to fuse real-time video and virtual point, which can effectively enhance the object surveillance and surface movement guidance. We also proposed an optimized method to largely simplify the computation, ensuring deviation within 9 pixels at the same time. The implementation details was also given in this paper. The combination method of virtuality and reality in this paper can display the real scence around the interested object in a sub window, which can help users to give accurate and effective command.