The invention relates to an image projection method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle head-up display, and the method comprises the steps: determining an original image to be projected to a front windshield of a vehicle by a projection device, and determining an expected appearance parameter of the original image according to a distortion parameter of the front windshield; and according to the expected shape parameters, simulation projection is carried out in the simulated camera view cone, position information of any projection display image meeting the expected shape parameters in the camera view cone is determined, and then the original image is rendered into the camera view cone based on the position information, so that a corrected image including image content of the original image is obtained. And finally, projecting the corrected image to a front windshield, so that a target projection display image consistent with the original image in shape can be displayed on the front windshield.

    本公开涉及一种图像投影方法、装置、电子设备和存储介质,涉及车辆抬头显示技术领域,该方法包括:确定投影装置待投影到车辆前挡风玻璃上的原始图像,根据前挡风玻璃的畸变参数,确定原始图像的期望外形参数。并根据期望外形参数,通过在模拟的相机视锥体中进行模拟投影,确定满足期望外形参数的任一投影显示图像在相机视锥体中的位置信息,进而基于该位置信息,将原始图像渲染到相机视锥体中,得到包括原始图像的图像内容的校正图像,最后将校正图像投影至前挡风玻璃,即可在前挡风玻璃上显示出与原始图像的形状一致的目标投影显示图像。


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    Title :

    Image projection method and device, electronic equipment and storage medium


    Additional title:

    图像投影方法、装置、电子设备和存储介质


    Contributors:
    LI FAN (author) / HAN YULONG (author)

    Publication date :

    2024-04-09


    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



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