Abstract:With the continuous development of digital image processing technology, real-time image processing has become possible. With the shortcomings of the current launch vehicle flight feature event discrimination, this paper proposes a feature event auxiliary discrimination method based on real-time image processing. This paper expounds the image transmission, processing, and discriminant methods, and analyzes the system indicators. It can meet the real-time flight command and decision-making needs of the launch vehicle, and can be used as an effective supplementary means to distinguish the flight characteristic events of the launch vehicle.