The invention mainly solves the problem of how to further reduce aerial image motion. An aerial photography image motion compensation method is characterized by comprising the following steps that a hyperspectral camera is installed under an aircraft through an image motion compensation device, and the image motion compensation device enables the hyperspectral camera to move in the direction opposite to the heading direction of the aircraft during shooting; during shooting, the speed of the aircraft is reduced by mv/(M + m), so that the hyperspectral camera and the ground can be kept relatively static; and during shooting, the speed of the aircraft is kept to be v. The method has the beneficial effects that the problem of momentum conservation at the shooting moment is usually ignored in the prior art, the relative speed v cannot enable the hyperspectral camera to be relatively static with the ground, and the shooting imaging still has image motion, the invention provides and solves the problem of aircraft speed change at the shooting moment, and the speed of the aircraft is reduced by mv/(M + m); and the speed of the aircraft during shooting is kept to be v, so that the hyperspectral camera and the ground are kept relatively static, and image motion can be further reduced.

    本发明主要解决的问题是如何进一步减少航拍像移。一种航拍像移补偿方法,其特征为,包括如下步骤:将高光谱相机通过像移补偿装置安装在飞行器下,并且在拍摄时,所述像移补偿装置将高光谱相机向飞行器航向相反方向移动;拍摄时,飞行器的速度降低mv/(M+m),能够使得高光谱相机与地面保持相对静止;拍摄时,飞行器的速度保持为v。有益效果是,现有技术通常忽略了拍摄瞬间的动量守恒问题,相对速度|v|并不能使得高光谱相机与地面保持相对静止,拍摄成像仍然有像移,本发明提出并解决了拍摄瞬间飞行器速度变化问题,将飞行器的速度降低mv/(M+m),且拍摄时飞行器的速度保持为v,使得所述高光谱相机与地面保持相对静止,能够进一步减少像移。


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    Title :

    Aerial photography image motion compensation method


    Additional title:

    一种航拍像移补偿方法


    Contributors:
    FANG SHIMIN (author) / ZHANG JIANXIA (author) / LI LELIN (author) / QIN YANFANG (author) / YANG WENTAO (author) / ZHAO GUOYONG (author) / LIN ZHENXIN (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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