The invention discloses an
eagle-eye-imitating adaptive mechanism-based unmanned aerial vehicle sea surface
small target identification method. The method comprises the following steps: 1, modeling aneagle-eye-imitating light and shade adaptive mechanism; step 2, modeling an
eagle-eye-imitating
color adaptation mechanism; 3, modeling an
eagle-eye-imitating foreground and background
adaptation mechanism; 4, performing amplitude
phase spectrum reconstruction on the image after eagle-eye-imitating
adaptation mechanism adjustment; 5, calculating a multi-scale gray difference; step 6, calculatingsignificant information and normalizing the significant information; and step 7, outputting a
saliency map of the unmanned aerial vehicle of the eagle-eye-imitating adaptive mechanism for identifyingthe sea surface
small target. The invention has the advantages that: 1) an
eagle eye mechanism is introduced into a
small target detection process, so that the capability of capturing preys in variousenvironments in thousands of meters of high altitude of an eagle can be better mapped to the task requirement of an unmanned aerial vehicle for long-distance identification and tracking of the unmanned ship; 2) the unmanned aerial vehicle can greatly adapt to various sea surface environments, such as sea surface scale light, sunny days, cloudy days,
dusk and the like, by using an
eagle eye self-adaptive mechanism;.