Brightness compensation method and device for vehicle panoramic image

The invention provides a brightness compensation method and device for a vehicle panoramic image. The method comprises the following steps: acquiring a plurality of panoramic images of a plurality of cameras of a target vehicle and the brightness at the current moment; determining a target brightness coefficient according to the brightness at the current moment and a preset brightness coefficient function relationship; performing brightness compensation processing on each panoramic image according to the brightness coefficient to obtain a plurality of target images; and outputting the target image. Visibly, the method and the device can effectively improve the display effect of the panorama in the dark environment, so that the brightness is improved, the visibility is improved, and a driver is better assisted to check the surrounding environment. 本申请提供一种车辆全景图像的亮度补偿方法及装置，该方法包括：获取目标车辆的多路摄像头的多个全景图像和当前时刻亮度；根据当前时刻亮度和预设的亮度系数函数关系，确定目标亮度系数；根据亮度系数对每个全景图像进行亮度补偿处理，得到多个目标图像；输出目标图像。可见，该方法及装置能够有效改善在暗环境下全景图的显示效果，使得亮度提升，能见度提