Method, device, equipment and medium for fusing large-view-field video and three-dimensional scene

The invention provides a method, a device, equipment and a medium for fusing a large-view-field video and a three-dimensional scene, and the method comprises the steps: receiving multiple paths of video data, processing the received video data, and fusing videos with different view angles and overlapping regions into a large-view-field video; constructing a corresponding three-dimensional scene through three-dimensional modeling and rendering means; and covering the large-view-field video and the three-dimensional scene image into a three-dimensional scene in a projection texture mapping mode, and outputting a three-dimensional video fusion scene. According to the invention, the video picture is fused into the three-dimensional scene in a projection texture mapping mode, the video is endowed with spatial position information, the problem that the field of view of a common video is limited is solved, the spatial intuition of the three-dimensional scene is combined with the time continuity of the video, and spa