FR2356328A1 - Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage - Google Patents

Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage

Info

Publication number
FR2356328A1
FR2356328A1 FR7619832A FR7619832A FR2356328A1 FR 2356328 A1 FR2356328 A1 FR 2356328A1 FR 7619832 A FR7619832 A FR 7619832A FR 7619832 A FR7619832 A FR 7619832A FR 2356328 A1 FR2356328 A1 FR 2356328A1
Authority
FR
France
Prior art keywords
line
video
tcn
video signal
noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7619832A
Other languages
English (en)
French (fr)
Other versions
FR2356328B1 (OSRAM
Inventor
P Beaudouin
P Debord
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR7619832A priority Critical patent/FR2356328A1/fr
Priority to US05/764,100 priority patent/US4145721A/en
Priority to JP7060077A priority patent/JPS531417A/ja
Priority to GB25605/77A priority patent/GB1578908A/en
Publication of FR2356328A1 publication Critical patent/FR2356328A1/fr
Application granted granted Critical
Publication of FR2356328B1 publication Critical patent/FR2356328B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • 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
    • H04N25/617—Noise processing, e.g. detecting, correcting, reducing or removing noise for reducing electromagnetic interference, e.g. clocking noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
FR7619832A 1976-06-24 1976-06-24 Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage Granted FR2356328A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7619832A FR2356328A1 (fr) 1976-06-24 1976-06-24 Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage
US05/764,100 US4145721A (en) 1976-06-24 1977-01-31 Photosensitive self scan array with noise reduction
JP7060077A JPS531417A (en) 1976-06-24 1977-06-16 Photosensitive array
GB25605/77A GB1578908A (en) 1976-06-24 1977-06-20 Radiation sensitive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619832A FR2356328A1 (fr) 1976-06-24 1976-06-24 Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage

Publications (2)

Publication Number Publication Date
FR2356328A1 true FR2356328A1 (fr) 1978-01-20
FR2356328B1 FR2356328B1 (OSRAM) 1978-11-17

Family

ID=9175018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619832A Granted FR2356328A1 (fr) 1976-06-24 1976-06-24 Dispositif d'elimination du bruit dans les reseaux photosensibles a auto-balayage

Country Status (4)

Country Link
US (1) US4145721A (OSRAM)
JP (1) JPS531417A (OSRAM)
FR (1) FR2356328A1 (OSRAM)
GB (1) GB1578908A (OSRAM)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583630B2 (ja) * 1977-09-16 1983-01-22 松下電子工業株式会社 固体光像検出装置
JPS54109720A (en) * 1978-02-16 1979-08-28 Toshiba Corp Ghost signal erasing device
JPS54109317A (en) * 1978-02-16 1979-08-27 Toshiba Corp Charge transfer type pickup unit
JPS54154382A (en) * 1978-05-25 1979-12-05 Canon Inc Photo sensor device
JPS5544788A (en) * 1978-09-27 1980-03-29 Matsushita Electronics Corp Charge transfer method
JPS55145481A (en) * 1979-04-28 1980-11-13 Canon Inc Mos image sensor
US4281254A (en) * 1979-07-02 1981-07-28 Xerox Corporation Self scanned photosensitive array
DE2939490A1 (de) * 1979-09-28 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Monolithisch integrierter zweidimensionaler bildsensor mit einer differenzbildenden stufe
US4319284A (en) * 1979-10-12 1982-03-09 Rca Corporation Repetitive readout of electrostatically stored information
US4329049A (en) * 1980-03-06 1982-05-11 Rodenstock Instruments Corporation Median point detecting apparatus for a lensmeter
US4307423A (en) * 1980-04-17 1981-12-22 The United States Of America As Represented By The Secretary Of The Navy Temperature stabilization circuit for charge coupled photodiode array
US4330753A (en) * 1980-06-04 1982-05-18 Eastman Kodak Company Method and apparatus for recovering a signal from a charge transfer device
US4345148A (en) * 1980-10-06 1982-08-17 Hughes Aircraft Company Automatic responsivity control for a CCD imager
WO1982003146A1 (en) * 1981-03-10 1982-09-16 Corp Rca Error correction arrangement for imagers
US4481539A (en) * 1981-03-10 1984-11-06 Rca Corporation Error correction arrangement for imagers
JPS5813079A (ja) * 1981-07-16 1983-01-25 Olympus Optical Co Ltd イメ−ジセンサ
US4412190A (en) * 1981-11-05 1983-10-25 Rca Corporation Apparatus for processing CCD output signals
JPS5884568A (ja) * 1981-11-13 1983-05-20 Fuji Xerox Co Ltd 原稿読取装置
US4447746A (en) * 1981-12-31 1984-05-08 International Business Machines Corporation Digital photodetectors
JPS58125951A (ja) * 1982-01-22 1983-07-27 Fuji Xerox Co Ltd 原稿読取装置の信号処理回路
JPS58125952A (ja) * 1982-01-22 1983-07-27 Fuji Xerox Co Ltd 原稿読取装置
JPS5986379A (ja) * 1982-11-08 1984-05-18 Toshiba Corp 光電変換装置
US4523326A (en) * 1983-01-17 1985-06-11 Hughes Aircraft Company Low noise charge coupled imager circuit
JPS59160374A (ja) * 1983-03-02 1984-09-11 Canon Inc 光電変換装置
JPS59174074A (ja) * 1983-03-23 1984-10-02 Toshiba Corp 固体撮像装置の出力信号再生回路
EP0131387B1 (en) * 1983-06-15 1989-03-08 Kabushiki Kaisha Toshiba Solid state image sensor with high resolution
JPS6086981A (ja) * 1983-10-18 1985-05-16 Toshiba Corp 固体撮像装置
US4567529A (en) * 1983-10-26 1986-01-28 Matsushita Electric Industrial Co., Ltd. Image sensor
JPS60160270A (ja) * 1984-01-31 1985-08-21 Toshiba Corp 固体撮像装置
US4674119A (en) * 1984-04-10 1987-06-16 Itt Corporation Wide-band high voltage amplifier for telephone exchange subscriber line interface utilizing low voltage control circuitry
JPH0640665B2 (ja) * 1984-04-13 1994-05-25 株式会社東芝 固体撮像装置の出力信号再生回路
JPS61117966A (ja) * 1984-11-13 1986-06-05 Ricoh Co Ltd 画像読取装置
JPS61124171A (ja) * 1984-11-20 1986-06-11 Seiko Instr & Electronics Ltd 半導体装置
JPS61142859A (ja) * 1984-11-23 1986-06-30 Kyocera Corp 読取り装置
JPS61270971A (ja) * 1985-05-25 1986-12-01 Oki Electric Ind Co Ltd 画像読取装置
US4628303A (en) * 1985-06-05 1986-12-09 System Development Corporation Visual monitor for electrical signals
US4739495A (en) * 1985-09-25 1988-04-19 Rca Corporation Solid-state imager defect corrector
US5771070A (en) * 1985-11-15 1998-06-23 Canon Kabushiki Kaisha Solid state image pickup apparatus removing noise from the photoelectric converted signal
US5737016A (en) * 1985-11-15 1998-04-07 Canon Kabushiki Kaisha Solid state image pickup apparatus for reducing noise
US4914519A (en) * 1986-09-19 1990-04-03 Canon Kabushiki Kaisha Apparatus for eliminating noise in a solid-state image pickup device
JPH084127B2 (ja) * 1986-09-30 1996-01-17 キヤノン株式会社 光電変換装置
EP0234909A3 (en) * 1986-02-26 1990-01-24 Matsushita Electric Industrial Co., Ltd. Image sensor
US4821104A (en) * 1987-04-29 1989-04-11 Fuji Photo Film Co., Ltd. Image sensor having reduced fixed-noise output using flip flop circuit
JPH06101552B2 (ja) * 1987-06-26 1994-12-12 キヤノン株式会社 光電変換装置
US5097338A (en) * 1988-11-17 1992-03-17 Sanyo Electric Co., Ltd. Scanning type image sensor
US4902886A (en) * 1989-01-23 1990-02-20 Hewlett-Packard Company Noise reduction for photodiode arrays
US4987295A (en) * 1989-03-31 1991-01-22 General Electric Company Multichip imager with improved optical performance near the butt region
JP3774499B2 (ja) 1996-01-24 2006-05-17 キヤノン株式会社 光電変換装置
US7286174B1 (en) * 2001-06-05 2007-10-23 Dalsa, Inc. Dual storage node pixel for CMOS sensor
JP3870088B2 (ja) * 2001-12-26 2007-01-17 キヤノン株式会社 固体撮像装置及びシステム
KR101225060B1 (ko) * 2006-03-08 2013-01-23 삼성전자주식회사 이미지 센서에서 노이즈 판단 기준을 추정하는 방법 및장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814846A (en) * 1972-01-20 1974-06-04 Reticon Corp High density photodetection array
JPS5226974B2 (OSRAM) * 1973-02-14 1977-07-18
JPS5338154B2 (OSRAM) * 1973-08-24 1978-10-13
JPS5619786B2 (OSRAM) * 1975-02-20 1981-05-09
JPS5310433B2 (OSRAM) * 1975-03-10 1978-04-13

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
ARTICLE: "A NEW SPIKE NOISE ELIMINATION TECHNIQUE FOR PHOTOSENSITIVE ARRAYS" *
ARTICLE: "AN ULTRA HIGH-SPEED CLOCK-PULSELESS SCANNER FOR MOS IMAGE SENSORS" *
AUTEURS: ASHIKAWA, KOIKE, KAMIYAMA ET KUBO, PAGES 128 ET 129.) *
AUTEURS: KOIKE, ASHIKAWA, KAMIYAMA ET OZAWA, PAGES 26 ET 27. *
PUBLICATION US "I.S.S.C.C. DIGEST OF TECHNICAL PAPERS", FEVRIER 1973 *
PUBLICATION US "I.S.S.C.C. DIGEST OF TECHNICAL PAPERS", VOLUME 18, NO. 18, FEVRIER 1975 *

Also Published As

Publication number Publication date
JPS531417A (en) 1978-01-09
FR2356328B1 (OSRAM) 1978-11-17
US4145721A (en) 1979-03-20
GB1578908A (en) 1980-11-12

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