The invention provides a car roof camera system applied to self-driving travel, which comprises a plurality of car roof cameras, a vehicle-mounted central controller, a touch display screen, a T-box and an intelligent terminal, and is characterized in that the car roof cameras can rotate, ascend and descend, and the plurality of car roof cameras form 360-degree all-round shooting, and an all-round panoramic image can be automatically spliced according to requirements. A user can automatically set a shooting path and a shooting mode according to requirements, and the car roof cameras are automatically started to shoot pictures in a self-driving travel. When the panoramic image is spliced, the external parameters of the roof cameras can be obtained directly through the parameter mapping table or calculation without arranging a calibration plate for calibration, so that the problem that shooting can be carried out after recalibration due to the change of the position of the roof cameras to cause the change of the internal parameters and the external parameters is avoided.
本发明提供应用于自驾旅游的车顶摄像头系统,包括多个车顶摄像头、车载中控、触控显示屏、T‑box、智能终端,车顶摄像头可旋转、上升、下降,多个车顶摄像头组成360度环视拍摄,并根据需求能够自动拼接成环视全景图像。用户根据需求能够自动设置拍摄路径和模式,在自驾旅游途中自动启动车顶摄像头拍摄图片。在进行全景图像拼接时,无须通过放置标定板进行标定求出车顶摄像头的外参,直接通过参数映射表或计算获得,避免因为车顶摄像头的位置改变引起内参和外参变化而需要重新标定后才能进行拍摄的问题。
Roof camera system applied to self-driving travel
一种应用于自驾旅游的车顶摄像头系统
2021-08-06
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
IuD Bahn | 2005
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