摘要
"过饱和"现象的实质是CCD输出电信号过强而造成的放大失真。文中针对"过饱和"现象,设计了单镜头双CCD结构,此结构运用标准CCD与校准CCD相结合的双重保障,通过程序对标准CCD和校准CCD的输出数据进行比较整合,从而补赏了"过饱和"失真。
The essence of excessive saturation is that the CCD output electric signal is so strong that its amplification lacks fidelity.Aimed at"excessive saturation",a single lens with double-CCD structure is designed.With double guarantee achieved by the combination of standard CCD and calibration CCD,this structure comparatively integrates the output data of the two CCDs and thereby compensates the distortion of excessive saturation.
出处
《微计算机信息》
2010年第22期97-99,共3页
Control & Automation
关键词
过饱和
光照强度
光电转换
CCD
双CCD
excessive saturation
light intensity
photoelectric conversion
CCD
two CCDs