The Specific Goal Of Automatic Identification Method

The technology of target recognition is an active subject in the field of pattern recognition. It is widely applied in the field of exploring mineral deposits, analyzing climograph for weather forecast, auto recognition of military target in the complicated background. This paper primarily studies the method of automatic target recognition.In this paper firstly some gray based matching algorithms, such as normalized correlation algorithm, local entropy based algorithm and moments of entropy based algorithm, are probed. And problems existed in these algorithms are studied.Then introduces reference object based recognition method. For packing apron detection, we take the airfield runway as the reference object and locate it, then locate the packing apron according to ubiety between the airfield runway and the packing apron and the characteristic of packing apron.Finally we propose statistical classification based object detecting method, and realize the PCA based object detecting system. The system is experimented and achieves satisfactory results.