图像处理的自动曝光控制算法与自动对焦算法，根据这个算法可以确定快门时间以及光圈系数。-Image processing algorithm for automatic exposure control and auto-focus algorithm, this algorithm can be determined according to shutter speed and aperture factor. 朗读显示对应的拉丁字符的拼音

A640相机 软件控制,可用于自动拍照应用,如:高速路车牌拍照-A640 camera software control, can be used for automatic camera applications, such as: high-speed road license plate camera