The embodiment of the invention provides a vehicle projection method and device, a vehicle and a storage medium. The vehicle projection method comprises the following steps: acquiring image data including a playing picture; according to the image data, obtaining first distance data between a target speaker in the playing picture and a center line of the playing picture; according to the first distance data, obtaining second distance data between the target speaker in the projection picture and the center line of the projection picture; according to the second distance data, third horizontal distance data between the center line of the projection picture and the center line of the playing picture and vertical distance data between the vehicle-mounted projection equipment and the projection picture, position data of the target speaker in the projection picture and the vehicle-mounted projection equipment are calculated; performing first spatial sound effect processing on the audio matched with the projection picture according to the position data to obtain an analog audio with a spatial stereo sound effect; and playing the projection picture and the simulation audio with the spatial three-dimensional sound effect. Therefore, the user can feel that the sound position changes along with the movement and switching of the person.
本申请实施例提供一种车辆投影方法、装置、车辆及存储介质。其中,车辆投影方法包括:获取包括播放画面的图像数据;按照图像数据,得到播放画面中的目标说话人与播放画面中线的第一距离数据;按照第一距离数据,得到投影画面中的目标说话人与投影画面中线的第二距离数据;按照第二距离数据、投影画面中线与播放画面中线的第三水平距离数据和车载投影设备与投影画面的垂直距离数据,计算得到投影画面中的目标说话人与车载投影设备的位置数据;按照位置数据对与投影画面匹配的音频进行第一空间音效处理,得到具有空间立体声音效的模拟音频;以及播放投影画面和具有空间立体音效的模拟音频。使得用户能够感受到声音位置随着人物运动和切换进行变化。
Vehicle projection method and device, vehicle and storage medium
车辆投影方法、装置、车辆及存储介质
2024-06-25
Patent
Electronic Resource
Chinese
IPC: | H04S Stereophone Systeme , STEREOPHONIC SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06V / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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