Digital calibration technique for highly linear wide dynamic range CMOS imaging sensor

被引：3
|
作者：
Yuan, J. [1 ]
Chan, H. Y. [1 ]
Fung, S. W. [1 ]
Liu, B. [1 ]
机构：
[1] Hong Kong Univ Sci & Technol, Dept Elect & Comp Engn, Kowloon, Hong Kong, Peoples R China
来源：
ELECTRONICS LETTERS | 2009年 / 45卷 / 09期
关键词：
ARRAY;
D O I：
10.1049/el.2009.3253
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel digital calibration scheme is developed to improve the linearity of a wide dynamic range (DR) CMOS imaging sensor, with a low calibration overhead. Experimental results show that the distortion of the fabricated imaging sensor reaches -75.6 dB over the 95.3 dB DR after calibration.
引用
收藏
页码：449 / 450
页数：2
相关论文
共 50 条
  • [21] A wide dynamic range CMOS PFM digital pixel sensor with in-pixel variable voltage reference
    Yong Chen
    Fei Yuan
    Gul Khan
    Analog Integrated Circuits and Signal Processing, 2009, 61 : 287 - 299
  • [22] Wide dynamic range linear-logarithmic CMOS image sensor using photogate and cascode MOSFET
    Bae, M.
    Jo, S. -H.
    Choi, B. -S.
    Lee, H. H.
    Choi, P.
    Shin, J. -K.
    ELECTRONICS LETTERS, 2016, 52 (03) : 198 - 199
  • [23] Wide dynamic range linear-logarithmic CMOS image sensor using photogate and cascode MOSFET
    Bae M.
    Jo S.-H.
    Choi B.-S.
    Lee H.H.
    Choi P.
    Shin J.-K.
    Shin, J.-K. (jkshin@ee.knu.ac.kr), 2016, John Wiley and Sons Inc (52) : 198 - 200
  • [24] A wide dynamic range CMOS image sensor with dual charge storage in a pixel and a multiple sampling technique
    Shafie, Suhaidi
    Kawahito, Shoji
    SENSORS, CAMERAS, AND SYSTEMS FOR INDUSTRIAL/SCIENTIFIC APPLICATIONS IX, 2008, 6816
  • [25] A CMOS Video Sensor for High Dynamic Range (HDR) Imaging
    Poonnen, Thomas
    Liu, Li
    Karia, Ketan V.
    Joyner, Michael E.
    Zarnowski, Jeffrey J.
    2008 42ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1-4, 2008, : 853 - 856
  • [26] Wide dynamic range CMOS image sensor with pixel level ADC
    Rhee, J
    Joo, Y
    ELECTRONICS LETTERS, 2003, 39 (04) : 360 - 361
  • [27] A wide dynamic range CMOS image sensor with an adjustable logarithmic response
    Cheng, Hsiu-Yu
    Choubey, Bhaskar
    Collins, Steve
    SENSORS, CAMERAS, AND SYSTEMS FOR INDUSTRIAL/SCIENTIFIC APPLICATIONS IX, 2008, 6816
  • [28] A wide dynamic range CMOS active pixel sensor with frame difference
    Milirud, V
    Fleshel, L
    Zhang, WJ
    Jullien, G
    Yadid-Pecht, O
    2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS, 2005, : 588 - 591
  • [29] Wide-dynamic-range digital-pixel CMOS image sensor applying new readout operation
    Goto, M
    Watabe, T
    Ohtake, H
    Abe, M
    Egami, N
    Tanioka, K
    IEICE TRANSACTIONS ON ELECTRONICS, 2006, E89C (02) : 206 - 208
  • [30] CURRENT SENSOR WITH LINEAR CHARACTERISTIC IN A WIDE DYNAMIC-RANGE
    DOROFEEVA, EA
    MIRSKII, GI
    YAGUBOV, PA
    INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1993, 36 (01) : 168 - 170
12345