数码相机图像传感器技术

Image sensor of digital still camera

介绍了数码相机中图像传感器的关键技术和相关的新技术。目前广泛被使用的图像传感器是CCD、SuperCCD和CMOSImageSensor(互补性氧化金属半导体图像传感器)。在分析和介绍图像传感器的结构、读出方式、彩色滤光阵列(CFA)等技术内容的基础上,对数码相机设计采用的图像传感器在关键技术指标进行了综合对比。

New kernel technique of image sensor in digital still camera (DSC) is described and analyzed. The widely used image sensors are CCD, super CCD and CMOS image sensor. Through introducing and analyzing the image sensor's structure, readout mode, color filter array (CFA) and other techniques, the general comparison on the key parameters of the image sensor used in DSC is given.