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High performance active image sensor pixel design with circular structure oxide TFT 期刊论文
Journal of Semiconductors, 2019, 期号: 02, 页码: 29-32
作者:  Rui Geng;  Yuxin Gong
收藏  |  浏览/下载：22/0  |  提交时间：2019/12/11
High performance active image sensor pixel design with circular structure oxide TFT 期刊论文
半导体学报（英文版）, 2019, 卷号: 40, 期号: 2, 页码: 21-24
作者:  Rui Geng;  Yuxin Gong
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/11
High-Accuracy Synchronous Extraction Algorithm of Star and Celestial Body Features for Optical Navigation Sensor 期刊论文
IEEE SENSORS JOURNAL, 2018, 卷号: 18, 页码: 713-723
作者:  Jiang, Jie;  Wang, Hao;  Zhang, Guangjun
收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30
Depth extraction for a structured light system based on mismatched image pair rectification using a virtual camera 期刊论文
IET IMAGE PROCESSING, 2017, 卷号: 11, 页码: 1086-1093
作者:  Du, Qiuchen;  Liu, Rongke;  Pan, Yu
收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30
Monitoring algal blooms using active learning camera sensor networks 期刊论文
INTERNATIONAL JOURNAL OF SENSOR NETWORKS, 2015, 卷号: 19, 期号: 2, 页码: 91-103
作者:  Wang, Zijian;  Zhao, Ze;  Li, Dong;  Cui, Li;  Liu, Xinyu
收藏  |  浏览/下载：9/0  |  提交时间：2019/12/13
微型数字式太阳敏感器的原理实验 期刊论文
2010, 2010
丁天怀; 郑志敏; DING Tianhuai; ZHENG Zhimin
收藏  |  浏览/下载：5/0
Principle experiments of micro-digital sun sensor 期刊论文
2010, 2010
Ding Tianhuai; Zheng Zhimin
收藏  |  浏览/下载：2/0
Wide dynamic range CMOS image sensor with in-pixel double-exposure and synthesis 期刊论文
半导体学报, 2010, 卷号: 第5期, 页码: P73-77
作者:  Li Binqiao Sun Zhongyan Xu Jiangtao *
收藏  |  浏览/下载：2/0  |  提交时间：2019/11/26
Preliminary study of a dispersed fringe type sensing system 期刊论文
Research in Astronomy and Astrophysics, 2009, 卷号: 9, 期号: 8, 页码: 945 – 952
Yong Zhang; Gen-Rong Liu; Yue-Fei Wang; Ye-Ping Li; Ya-Jun Zhang; Liang Zhang
收藏  |  浏览/下载：23/0  |  提交时间：2014/01/02
Geometrical modulation transfer function of different active pixel of CMOS APS (EI CONFERENCE) 会议论文
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China
Li J.; Liu J.; Hao Z.
收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25
The geometrical Modulation Transfer Function (MTF) of CMOS APS (active pixel sensor) is analyzed in this paper. Advanced APS have been designed and fabricated where different pixel shapes such as square  rectangle and L shape  were placed  because the amplifier circuit and other function circuits inter pixel of APS take up some pixel area. MTF is an important figure of merit in focal plane array imaging sensors. Research on analyzing the MTF for the proper pixel shape is currently in progress for a centroidal configuration of a target position. MTF will give us a more complete understanding of the tradeoffs opposed by the different pixel designs and by the signal processing conditions. Based on image sensor sampling and reconstructing model  the MTF expression of any active pixel shape has been deduced in this paper. According to actual pixel shape  three different active area pixels were analyzed  they were square  rectangle  and L shape  their Fill Factor (FF) is 30%  44% and 55%  respectively. Results of simulation experiments indicate that different pixel geometrical characteristics contribute significantly to the figures of their MTF. Different geometrical shape of active sensitive area of pixel and different station in pixel would influence MTF figures. The analysis results are important in designing better APS pixel and more important in analyzing imaging system performance of APS subpixel precision system.  

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