基于面阵CMOS图像传感器的2×2拼接系统视频电路设计  

The Video Circuit Design of 2×2 Stitching System Based on Area CMOS Image Sensor

作　　者：杨小乐[1] 董建婷[1] 董杰[1] 

机构地区：[1]北京空间机电研究所,北京100094

出　　处：《半导体光电》2016年第3期423-426,共4页Semiconductor Optoelectronics

摘　　要：论述了以2K×2K面阵CMOS图像传感器LUPA4000为基础的2×2光学拼接系统视频电路的方案设计及具体软硬件设计。每块传感器具有独立焦平面电路和信号处理电路,系统采用编码与控制电路实现4块传感器同时曝光成像和积分时间同步设置,编码与控制电路将4块传感器的图像数据编码后通过一路Camera Link接口输出。实验成像结果表明,电路运行可靠,操作灵活,可扩展性强,能够得到很好的拼接图像。In this paper,dissertated is the video circuit project design,hardware and software design of 2×2optical stitching system based on 2K×2Karea CMOS image sensor LUPA4000.Every sensor has its own focal plane and signal process circuit,and the system realizes four sensor exposal and integral time changing synchronously by coding and control circuit.The coding and control circuit arranges four sensor image data and sends out through one Camera Link interface.Experimental results show that the circuit runs stably,operates and expands flexibly and can get good stitching image.

关 键 词：面阵CMOS LUPA4000 拼接视频电路 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]