The invention provides a projection method of a vehicle-mounted projector, a computer readable storage medium and a vehicle. The projection method of the vehicle-mounted projector comprises the following steps: enabling the projector to project a projection picture to a projection area; acquiring a first image of the projection area; obtaining interference factors on the projection area according to the first image; eliminating the interference factors to obtain a second image; based on the second image, acquiring the definition of the projection picture to obtain a first definition; and focusing the projector according to the first definition. According to the technical scheme of the invention, the projector can improve the focusing accuracy during focusing without the influence of interference factors, and avoids the situation that the projector cannot focus due to the influence of the interference factors, thereby improving the automatic focusing efficiency of the projector in the outdoor projection environment, and improving the definition of a picture.

    本发明提供了一种车载投影仪的投影方法、计算机可读存储介质和车辆。车载投影仪的投影方法包括:使所述投影仪向投影区域投射投影画面;获取投影区域的第一影像;根据所述第一影像获取所述投影区域上的干扰因素;剔除所述干扰因素,获取第二影像;基于所述第二影像,获取所述投影画面的清晰度,得到第一清晰度;根据所述第一清晰度,对所述投影仪进行调焦。在没有干扰因素的影响下,投影仪能够提高调焦时的对焦准确度,避免出现因干扰因素的影响投影仪无法对焦的情况,从而提高户外投影环境下的投影仪的自动对焦效率,从而提高画面的清晰度。


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    Title :

    Projection method of vehicle-mounted projector, computer readable storage medium and vehicle


    Additional title:

    一种车载投影仪的投影方法、计算机可读存储介质和车辆


    Contributors:
    JIANG YOUTAO (author) / SHU PINGPING (author)

    Publication date :

    2024-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR