The invention relates to a light supplementing method and system for a vehicle camera. The method comprises the steps that external information needed by light supplement of a vehicle camera is collected, a first control signal is generated according to the external information, and the external information comprises vehicle running environment brightness information and a vehicle running speed; receiving an image shot by supplementing light according to the first control signal, comparing the image with a preset image, and generating a second control signal according to a comparison result; and according to the second control signal, controlling the vehicle lamp to increase the light supplementing amount of the camera. According to the scheme provided by the invention, the light supplement of the camera can be dynamically adjusted according to the environment brightness information of the vehicle driving environment, the vehicle driving speed and the image quality of the image shot by the camera.
本申请涉及一种车辆摄像头的补光方法及系统。该方法包括:采集车辆摄像头补光所需的外部信息,根据外部信息生成第一控制信号,外部信息包括车辆行驶的环境亮度信息及车辆行驶速度;接收根据第一控制信号补光拍摄的图像,将图像和预设图像进行对比,根据对比结果生成第二控制信号;根据第二控制信号,控制车灯增加摄像头的补光量。本申请提供的方案,能够根据车辆行驶环境的环境亮度信息、车辆行驶速度及摄像头拍摄图像的画质对摄像头补光进行动态调节。
Light supplementing method and system for vehicle camera
车辆摄像头的补光方法及系统
2022-07-29
Patent
Elektronische Ressource
Chinesisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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