自动曝光
的有关信息介绍如下:
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.
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