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: acquiring a three-dimensional image of a projection area; and determining a reference plane of the projection area according to the stereo image. Acquiring reference projection light of the projector; the reference projection light is perpendicular to the light-emitting surface of the projector, and the reference projection light passes through the center of the light-emitting surface. And processing the initial image of the projector according to the reference projection light and the reference plane. The initial image of the projector is processed according to the reference projection light and the reference plane to ensure that the projection image is square and the projection effect is good, so that a passenger can have a good watching effect when watching the projection, and the film watching requirement of a user is met. In addition, according to the method, the initial image of the projector is processed before projection, the projection adjustment time is shortened, and the projection efficiency is improved.
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:获取投影区域的立体图像。根据立体图像确定投影区域的基准平面。获取投影仪的基准投影光线。基准投影光线垂直于投影仪的出光面,且基准投影光线穿过出光面的中心。根据基准投影光线和基准平面,对投影仪的初始图像进行处理。根据基准投影光线和基准平面来对投影仪的初始图像进行处理,来保证投影图像为方形,投影效果好,使得乘客在观看投影时,能有好的观看效果,满足了用户的观影需求。而且上述方法在投影之前对投影仪的初始图像进行处理,缩短了投影调整的时间,提高了投影的效率。
Projection method of vehicle-mounted projector, computer readable storage medium and vehicle
一种车载投影仪的投影方法、计算机可读存储介质和车辆
2024-05-07
Patent
Electronic Resource
Chinese
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