基于并口的CMOS图像传感器数据采集技术研究

CMOS图像传感器是一种新颖的图像传感器件，在许多传统的图像传感领域得到了广泛应用。并口则是现今计算机配备的标准接口之一，也是数据采集的通用接口。文章给出了一种利用计算机的并行口实现对CMOS图像传感系统图像数据采集的方法，可以为研究CMOS图像传感器的各种特性提供一种方便的数据采集手段。

Research on Image Data Acquisition Technique of CMOS Imager Based on Parallel Port

CMOS image sensors now become increasingly competitive with respect to their CCD counterparts, while adding advantages such as no blooming, simpler driving requirements and the potential of on-chip integration of sensor, analogue circuitry, and digital processing functions, and are widely used in many fields. A method to acquire digital image data from CMOS imager through parallel port of the computer is presented, and it is a convenient way to study the characteristics of the CMOS imager.