Camera anti-shake method and device, aerial survey camera and computer readable storage medium

Abstract

The invention provides a camera anti-shake method and device, an aerial survey camera and a computer readable storage medium, and relates to the field of image processing of aerial survey cameras. Thecamera anti-shake method is applied to the aerial survey camera and comprises the steps that when the aerial survey camera reaches a preset position, acquiring a first image of a target object; acquiring camera displacement information of an aerial survey camera; determining image offset information of the aerial survey camera at the current position according to the camera displacement information and the shooting displacement information of the target object; processing the first image according to the image offset information to obtain a target image. The aerial survey camera determines image offset information according to the camera displacement information of the aerial survey camera and the shooting displacement information of the target object; therefore, the image shot by the aerial survey camera is adjusted according to the image offset information, image anti-shake can be realized in the shooting process of the image, and image offset caused by movement of the target objectand image blurring caused by vibration of the aerial survey camera are effectively reduced.

Description

technical field [0001] The invention relates to the field of image processing of aerial survey cameras, in particular to a camera anti-shake method, device, aerial survey camera and computer-readable storage medium. Background technique [0002] The aerial survey camera is a special camera mounted on the aircraft to capture and measure the image of the object to be measured. Due to factors such as the rotation of the propeller of the aircraft and the change of air flow, the aerial survey camera will inevitably appear 360° random during operation, that is, during the shooting process. The vibration of the direction will cause the position change, shape distortion and image blur of the measured target in the imaging image. [0003] In surveying and mapping, images are often processed after the fact, such as image stitching, synthesis, etc. The post-processing image processing is to compare multiple images with pixel-level values, and stitch and synthesize image areas of the sa...

AI Technical Summary

Problems solved by technology

If the measured target is shaken by the aerial survey camera in the imaging image, resulting in changes in the position of the target, distortion of the shape, insufficient clarity, etc., it will directly increase the time required for post-event image processing; when the aerial survey camera receives too much shake When it is obvious, even the image does not meet the processing conditions, and the image cannot be processed

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