Fast Localization and Tracking of Visual Target

For the visual targets in the runway and taxiway, we designed a tracking system, which can effectively track the targets stably and smoothly, and ensure that the targets are always located in the central area of the picture. This paper will introduce the three main parts of the system in detail: target centralization, tracking algorithm and control strategy. Firstly, we proposed to quickly centralize the target before tracking, which can improve the stability. We also realized a fast centralization method with small deviation from the imaging principle of the camera. After that, we comprehensively balanced the advantages and disadvantages of classical tracking algorithm, selected the suitable one, and modified it to realize a method with a frame rate of 170 frames per second. In terms of control, we focused on the strategy of the direction and speed, which ensure the smooth movement of the running camera. Finally, we put forward some points which can be improved.