CMOS图像传感器微透镜平移算法的研究与实现  

A microlensshifting of algorithm research and implementation for CMOS image sensor

作　　者：姚洪涛[1] 魏巍[1] 谷元保[1] 

机构地区：[1]长春理工大学系统芯片与集成系统研究室,吉林长春130022

出　　处：《电子设计工程》2016年第23期190-193,共4页Electronic Design Engineering

摘　　要：本文介绍了几种较为经典的基于CMOS(Complementary Metal Oxide Semiconductor)图像传感器的微透镜平移算法,针对其不足,提出了一种基于最小串扰的改进算法,并且在CMOS图像传感器光学仿真平台上进行了仿真测试及验证,该算法在对微透镜平移的基础上解决了因为平移量的计算不精确和计算量过大的问题,提高了CMOS图像传感器成像质量。This paper presents severalclassicmicrolens shifting of algorithms based on CMOS image sensor.A new microlens shifting of algorithm is proposed based on the deficiency of the typicalmicrolens shifting of algorithm and has been made a test on the CMOS image sensor optical simulation platform.The test results demonstrate that it hasovercoming the problems of inaccurate shiftting offsetand excessive computing,andfinalyimprovingimage quality of CMOS image sensor.

关 键 词：CMOS图像传感器 微透镜平移 像素串扰 模块分组 

分 类 号：TN366[电子电信—物理电子学]