Research on Object Positioning Algorithm Based on Hybrid Monocular-Binocular

When multiple aircraft are locating and tracking the multi-targets, it is difficult to accurately locate the target. This paper proposes the monocular-binocular hybrid localization algorithm, and designs the monocular-binocular hybrid positioning strategy for the multi-aircraft detection target, that is, the positioning method switches according to the distance between the aircraft and the object. Considering the inconsistency in time and space between the target information and the aircraft state information of multi-aircraft cooperative detection. This paper applies the spatiotemporal synchronization method of the multi-aircraft data to solve this problem, and forms a collaborative positioning method with the dynamic baseline. Since the physical dimension of target needs to be known for monocular positioning, the paper proposes to estimate the dimension by binocular positioning as the input of monocular positioning. In addition, the positioning mode will be switched when the aircraft reaches a certain distance from the object. Experimental results show that the single-binocular hybrid positioning algorithm has good positioning precision and robustness.