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Camera peek into turn

專利號
US12137285B2
公開日期
2024-11-05
申請人
Waymo LLC(US CA Mountain View)
發(fā)明人
Nirmal Patel
IPC分類
H04N23/60; B60R1/27; B60R1/28; G05D1/00; G06T15/20; H04N23/63; H04N23/69
技術(shù)領(lǐng)域
camera,vehicle,virtual,vehicle's,computing,may,heading,turn,as,system
地域: CA CA Mountain View

摘要

Aspects of the disclosure relate to adjusting a virtual camera's orientation when a vehicle is making a turn. One or more computing devices may receive the vehicle's original heading prior to making the turn and the vehicle's current heading. Based on the vehicle's original heading and the vehicle's current heading, the one or more computing devices may determine an angle of a turn the vehicle is performing and The one or more computing devices may determine a camera rotation angle and adjust the virtual camera's orientation relative to the vehicle to an updated orientation by rotating the virtual camera by the camera rotation angle and generate a video corresponding to the virtual camera's updated orientation. The video may be displayed on the display by the one or more computing devices.

說明書

Based on the data received by the virtual camera system, a video may be generated for display on a display in the vehicle for viewing by the vehicle's passengers. In this regard, the virtual camera system may generate the video from a perspective of a virtual camera using the received data by overlaying the vehicle's projected trajectory and detected objects on a map corresponding to the route the vehicle is traveling. For instance, FIG. 6 shows one frame of a video generated by the virtual camera system from the perspective of a virtual camera positioned above and behind the vehicle. The video includes a map 601 presented within a set field of view 503 of the virtual camera. The video further includes a virtual representation of the vehicle 100 and the vehicle's surroundings 610 overlaid on the map 601, along with the vehicle's projected trajectory 620. The video may include animations, illustrations, live-action, and/or other such content typically found in videos.

The perspective of a virtual camera may be fixed relative to the vehicle at a default position. For instance, this default position of the fixed position virtual camera 501 may be above and to the rear of the vehicle 100 and directed in a first heading 505, as shown in FIGS. 5A and 5B. The video may include imagery within a set field of view 503 corresponding to the first heading 505 and position of the fixed position virtual camera 501.

權(quán)利要求

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