TWI325717B - Method and apparatus employing dynamic element matching for reduction of column-wise fixed pattern noise in a solid state imaging sensor - Google Patents

Method and apparatus employing dynamic element matching for reduction of column-wise fixed pattern noise in a solid state imaging sensor Download PDF

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Publication number
TWI325717B
TWI325717B TW095113101A TW95113101A TWI325717B TW I325717 B TWI325717 B TW I325717B TW 095113101 A TW095113101 A TW 095113101A TW 95113101 A TW95113101 A TW 95113101A TW I325717 B TWI325717 B TW I325717B
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Taiwan
Prior art keywords
circuit
sampling
circuits
match
imaging device
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TW095113101A
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English (en)
Chinese (zh)
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TW200708065A (en
Inventor
Hai Yan
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Micron Technology Inc
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Publication of TW200708065A publication Critical patent/TW200708065A/zh
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Publication of TWI325717B publication Critical patent/TWI325717B/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/677—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction for reducing the column or line fixed pattern noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Picture Signal Circuits (AREA)
TW095113101A 2005-04-13 2006-04-13 Method and apparatus employing dynamic element matching for reduction of column-wise fixed pattern noise in a solid state imaging sensor TWI325717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/104,434 US7554066B2 (en) 2005-04-13 2005-04-13 Method and apparatus employing dynamic element matching for reduction of column-wise fixed pattern noise in a solid state imaging sensor

Publications (2)

Publication Number Publication Date
TW200708065A TW200708065A (en) 2007-02-16
TWI325717B true TWI325717B (en) 2010-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW095113101A TWI325717B (en) 2005-04-13 2006-04-13 Method and apparatus employing dynamic element matching for reduction of column-wise fixed pattern noise in a solid state imaging sensor

Country Status (7)

Country Link
US (2) US7554066B2 (enExample)
EP (1) EP1872569A1 (enExample)
JP (1) JP2008537406A (enExample)
KR (1) KR20080005243A (enExample)
CN (1) CN101160952A (enExample)
TW (1) TWI325717B (enExample)
WO (1) WO2006113202A1 (enExample)

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US8199225B2 (en) * 2009-12-31 2012-06-12 Omnivision Technologies, Inc. Generating column offset corrections for image sensors
KR101785131B1 (ko) 2010-03-22 2017-10-12 홀로직, 인크. 디지털 촬상을 위한 상관해제된 채널 샘플링
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WO2016027683A1 (ja) * 2014-08-19 2016-02-25 ソニー株式会社 固体撮像素子および電子機器
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CN107431776B (zh) * 2015-04-16 2020-12-22 普里露尼库斯股份有限公司 固体摄像装置、固体摄像装置的驱动方法以及电子设备
KR102490299B1 (ko) * 2016-01-29 2023-01-20 에스케이하이닉스 주식회사 이미지 센싱 장치 및 그의 구동 방법
US10291868B2 (en) 2016-01-29 2019-05-14 SK Hynix Inc. Image sensing device
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CN109842769B (zh) * 2017-11-28 2021-07-16 比亚迪半导体股份有限公司 固定模式噪声消除方法、装置、图像传感器及电子设备
CN110933338B (zh) * 2019-10-28 2022-03-04 成都微光集电科技有限公司 一种降低固定列噪声的图像传感器
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Also Published As

Publication number Publication date
US20060231732A1 (en) 2006-10-19
US7554066B2 (en) 2009-06-30
EP1872569A1 (en) 2008-01-02
US20090242738A1 (en) 2009-10-01
TW200708065A (en) 2007-02-16
JP2008537406A (ja) 2008-09-11
CN101160952A (zh) 2008-04-09
KR20080005243A (ko) 2008-01-10
US7858916B2 (en) 2010-12-28
WO2006113202A1 (en) 2006-10-26

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