KR101461702B1 - 방사선 촬상 장치 및 방사선 촬상 장치에 대한 제어 방법 - Google Patents

방사선 촬상 장치 및 방사선 촬상 장치에 대한 제어 방법 Download PDF

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KR101461702B1
KR101461702B1 KR1020110098161A KR20110098161A KR101461702B1 KR 101461702 B1 KR101461702 B1 KR 101461702B1 KR 1020110098161 A KR1020110098161 A KR 1020110098161A KR 20110098161 A KR20110098161 A KR 20110098161A KR 101461702 B1 KR101461702 B1 KR 101461702B1
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South Korea
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signal
switch
pixel
image pickup
hold
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Korean (ko)
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KR20120033265A (ko
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다까시 야마자끼
가즈마사 마쯔모또
히데히꼬 사이또
가나꼬 도와끼
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캐논 가부시끼가이샤
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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
    • H04N25/30—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming X-rays into image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • 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
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • H04N25/618—Noise processing, e.g. detecting, correcting, reducing or removing noise for random or high-frequency noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
    • 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
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/778—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising amplifiers shared between a plurality of pixels, i.e. at least one part of the amplifier must be on the sensor array itself

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Solid State Image Pick-Up Elements (AREA)
KR1020110098161A 2010-09-29 2011-09-28 방사선 촬상 장치 및 방사선 촬상 장치에 대한 제어 방법 Expired - Fee Related KR101461702B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-219766 2010-09-29
JP2010219766A JP5576754B2 (ja) 2010-09-29 2010-09-29 放射線撮像装置

Publications (2)

Publication Number Publication Date
KR20120033265A KR20120033265A (ko) 2012-04-06
KR101461702B1 true KR101461702B1 (ko) 2014-11-13

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KR1020110098161A Expired - Fee Related KR101461702B1 (ko) 2010-09-29 2011-09-28 방사선 촬상 장치 및 방사선 촬상 장치에 대한 제어 방법

Country Status (5)

Country Link
US (1) US8836836B2 (enExample)
EP (1) EP2437485A3 (enExample)
JP (1) JP5576754B2 (enExample)
KR (1) KR101461702B1 (enExample)
CN (1) CN102447850A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190129381A (ko) 2018-05-10 2019-11-20 원광보건대학교 산학협력단 음성인식을 이용한 방사선 발생기의 2중 제어 장치 및 방사선 발생기의 2중 제어 방법

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JP5559000B2 (ja) 2010-10-12 2014-07-23 キヤノン株式会社 放射線撮像装置、放射線撮像装置の制御方法、およびプログラム
JP5665484B2 (ja) 2010-10-29 2015-02-04 キヤノン株式会社 撮像装置、放射線撮影システム、イメージセンサの制御方法
JP6077786B2 (ja) * 2012-08-22 2017-02-08 キヤノン株式会社 撮像装置
JP6202840B2 (ja) * 2013-03-15 2017-09-27 キヤノン株式会社 放射線撮像装置、放射線撮像システム、放射線撮像装置の制御方法及びプログラム
JP6595803B2 (ja) * 2014-06-13 2019-10-23 キヤノン株式会社 放射線撮像装置、放射線撮像システムおよびその制御方法
JP6700656B2 (ja) * 2014-10-31 2020-05-27 キヤノン株式会社 撮像装置
CN105935296B (zh) * 2016-04-13 2019-03-08 成都京东方光电科技有限公司 一种像元电路、数字x射线探测装置及其探测方法
JP6871717B2 (ja) * 2016-11-10 2021-05-12 キヤノン株式会社 放射線撮像装置、放射線撮像システムおよび放射線撮像方法
JP7300045B2 (ja) * 2016-11-10 2023-06-28 キヤノン株式会社 放射線撮像装置、放射線撮像システムおよび放射線撮像方法
JP6974948B2 (ja) * 2017-02-10 2021-12-01 キヤノン株式会社 放射線撮像装置および放射線撮像方法
JP7245001B2 (ja) * 2018-05-29 2023-03-23 キヤノン株式会社 放射線撮像装置および撮像システム
US20230178571A1 (en) * 2021-12-06 2023-06-08 ams Sensors USA Inc. Pixel arrangement, pixel matrix, image sensor and method of operating a pixel arrangement

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JP2003329777A (ja) * 2002-05-08 2003-11-19 Canon Inc 撮像装置
KR20060098954A (ko) * 2005-03-09 2006-09-19 삼성전자주식회사 컬럼간 아날로그 신호 합을 이용하여 서브 샘플링을 지원하는 고체 촬상 소자 및 방법
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Publication number Priority date Publication date Assignee Title
KR20190129381A (ko) 2018-05-10 2019-11-20 원광보건대학교 산학협력단 음성인식을 이용한 방사선 발생기의 2중 제어 장치 및 방사선 발생기의 2중 제어 방법

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Publication number Publication date
JP2012075033A (ja) 2012-04-12
JP5576754B2 (ja) 2014-08-20
US20120075507A1 (en) 2012-03-29
CN102447850A (zh) 2012-05-09
US8836836B2 (en) 2014-09-16
EP2437485A2 (en) 2012-04-04
EP2437485A3 (en) 2013-04-10
KR20120033265A (ko) 2012-04-06

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