A new method to get tridimensional gesture of flying target

Aiming at the situation that traditional optical measurement method is usually used in particle position measurement of a target,but it is difficult to measure the tridimensional gesture of a target,a method of digital image processing is put forward to get more gesture parameters of the target.Characteristic spots are set up in image,combined with specific arithmetic,some tridimensional parameters,such as elevation,yaw,roll,shift,can be educed.