自动曝光

扩展释义

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, ...