Reliable target tracking method in rapid intersection process

• Main Authors: FAN SHIPENG, ZHENG DUO, SHEN HAO, ZHANG FUBIAO, SONG TAO, HE SHAOMING, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention discloses a reliable target tracking method and system in a rapid intersection process, and the method comprises the steps: building a tracking model of the rapid intersection process of an unmanned plane and a target, obtaining a roughly-estimated target scale and position through the tracking model, carrying out the fine adjustment of the roughly-estimated target scale, and obtaining a final target scale and position, so that reliable tracking of the target in the rapid intersection process is realized, and then the unmanned aerial vehicle can accurately execute the task. According to the method provided by the invention, the problem of tracking failure caused by rapid expansion of the target scale in the view of the unmanned aerial vehicle when the unmanned aerial vehicle rapidly approaches the target is solved, the target can be accurately tracked, a landing or strike task can be executed, and the method provided by the invention is flexible to use, high in universality and rapid in calculat