Modeling and Simulation of CMOS Imaging Sensor based on Simulink
The CMOS (Complementary Metal Oxide Semiconductor) image sensor becomes increasingly competitive with respect to CCD (the charge-coupled device) except the noise performance. In order to analyze the noise sources of CMOS imagers and then find some methods to reduce noise level of CMOS imagers, a model of the CMOS imager sensor may be first set up. This paper introduces the method of modeling and simulation of CMOS imaging sensor based on SIMULINK. The CMOS imager sensor used in the simulation is LUPA4000 fabricated by Cypress Corporation. Based on this model, parameters of the sensor can be modified and simulation results are then showed clearly. The validity of the model is also confirmed in the last part of this paper. The method introduced in this paper is also suitable to establish the model of other CMOS imaging sensors.
CMOS Image sensor SIMULINK modeling
Han Baoyuan Shang Yuanyuan Zhao Xiaoxu Hou Xuefeng Song Hongchao
College of Information Engineering Capital Normal University Beijing, China Beijing Engineering Rese College of Information Engineering Capital Normal University Beijing, China
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
1613-1616
2011-10-15(万方平台首次上网日期,不代表论文的发表时间)