自动曝光

自动曝光Automatic Exposure，主要分为三类，全自动程式曝光，光圈先决曝光以及快门先决曝光。

The goal of auto-exposure is to achieve appreciate brightness level, or so-called target brightness level in different lighting conditions and scenes, so that the videos or images captured are neither too dark nor too bright. To achieve this goal, lens aperture, sensor exposure time, sensor analog gain and sensor/ISP digital gain are to be adjusted. This process is called auto-exposure.

译文：自动曝光的目的是在不同的照明条件和场景中实现欣赏亮度级别或所谓的目标亮度级别，从而捕获的视频或图像既不太暗也不太亮。为了达到这个目的，要调整镜头孔径，传感器曝光时间，传感器模拟增益和传感器/ ISP数字增益。这个过程称为自动曝光。

想要了解更多“自动曝光”的信息，请点击：自动曝光百科

标签：自动曝光,曝光,自动