Research on reverse perspective principle in the flight imaging system

Ordinary flight simulators usually need image in a large number of areas and occupy much more internal storage cells for the flight training. This paper introduces the principle of computerized flight imaging system which was successfully developed by adopting reverse perspective computing method, hardware real-time computation and multistage graphic data base structure. The imaging computer designed by the adoption of the following computing method, hardware computing circuit structure and multi-stage graphic data base satisfactorily solved the problems of computing speed, clipping and filling. Various vivid flight images can be produced under economical conditions.