两种高速CMOS图像传感器的应用与测试

孙宏海; 刘艳滢

两种高速CMOS图像传感器的应用与测试

中国科学院长春光学精密机械与物理研究所,吉林长春 130033

基金项目:

中国科学院三期创新工程基金资助项目(No.O60Y32T060)

详细信息

作者简介:
孙宏海(1980-),男,吉林市人,博士, 副研究员,主要从事高帧频数字相机和实时数字图像处理方面的研究。E-mail:shh426@gmail.com 刘艳滢(1965-),女,吉林长春人,研究员,硕士生导师,主要从事数字图像处理方面的研究。 E-mail:lyyciom@sohu.com

孙宏海(1980-),男,吉林市人,博士, 副研究员,主要从事高帧频数字相机和实时数字图像处理方面的研究。E-mail:shh426@gmail.com 刘艳滢(1965-),女,吉林长春人,研究员,硕士生导师,主要从事数字图像处理方面的研究。 E-mail:lyyciom@sohu.com

中图分类号: TB853.1; TN386.1
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出版历程
- 收稿日期: 2011-07-11
- 修回日期: 2011-08-13
- 刊出日期: 2011-10-25

Application and test of two different high-speed digital CMOS image sensors

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China

摘要

摘要: 采用MI-MV13和LUPA-1300-2两种不同厂家型号的高速CMOS图像传感器,设计了分辨率为1 2801 024的300～500 frame/s高速数字工业相机,并在实验室条件下对设计相机进行了关键性能指标对比测试,得到了光谱响应及量子效率、增益、动态范围、暗电流、读出噪声、光电响应非均匀性等测试结果。测试分析显示,LUPA-1300-2的峰值量子效率为50%,比MI-MV13的峰值量子效率高12%,与厂家的参考指标基本一致。测试结果证明:该测试方法正确,对两种高速CMOS图像传感器的关键性能指标的测试客观可信,所设计的高速CMOS摄像机的性能基本满足高帧频摄像的要求。
- 高帧频CMOS图像传感器 /
- 量子效率 /
- 暗电流 /
- 光电响应 /
- 非均匀性
Abstract: Two kinds of high-speed industrial digital cameras with a resolution of 1 2801 024 and a high frame rate of 300-500 frame/s were designed based on two different models of high frame rate CMOS imaging sensors from two different CMOS sensor manufacturers. The CMOS image sensors are MI-MV13 and LUPA 1300-2. Some experiments of imaging performance evaluation by a laboratorial test were presented. Spectral response and quantum efficiency(QE), gain, photoelectric conversion nonlinearity, dark-current, readout noise, full well electron quantity, dynamic range, etc. were tested and analyzed. Experimental results show that the LUPA 1300-2 is superior to MI-MV13 at quantum efficiency testing, and their peak value QEs are 50% and 12%, respectively, which is basically the same as the reference data of manufacturers. The test results prove that proposed test method is correct and the evalution for two high-speed CMOS image sensors is objective and credible. The high-speed CMOS cameras designed can satisfy the system performance requirements for a high-frame rate.
- high frame rate CMOS image sensor /
- Quantum Efficiency(QE) /
- dark signal /
- photo response /
- non-uniformity

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参考文献(1)

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