Design of a Large Area Array CMOS of Camera System that can Automatically Zoom

In order to realize automatic zooming of large area array cameras, a large area array CMOS image sensor CMV20000 produced by CMOSIS Corporation is used as the research object. The camera system is based on FPGA and DSP. Integrate electric sliding table in the system and place the image sensor on the electric slide, moving it to achieve zoom. The FPGA and DSP are the main control units of the camera. And the image acquisition is realized according to the working mode and driving timing of the CMOS image sensor. The experimental results show that the design of the large-area array CMOS camera with automatic zooming scheme is feasible. The system runs stably and the high-quality image is obtained. The design solves the shortcomings of the existing large-area array CMOS industrial camera that cannot automatically zoom.