A focusing method includes determining a present position of a lens, determining an initial search direction based on a relationship between the present position of the lens and a reference position, and controlling the lens to perform a focusing process in the initial search direction.


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    Title :

    Focusing method, imaging device, and unmanned aerial vehicle


    Contributors:
    YU LIFU (author) / TENG WENMENG (author) / CAO ZISHENG (author)

    Publication date :

    2021-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / B64C AEROPLANES , Flugzeuge / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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