DE68903388D1 - Leseverfahren und schaltung mit niedrigem geraeusch fuer photosensitive zeilentransfermatrix. - Google Patents

Leseverfahren und schaltung mit niedrigem geraeusch fuer photosensitive zeilentransfermatrix.

Info

Publication number
DE68903388D1
DE68903388D1 DE8989400008T DE68903388T DE68903388D1 DE 68903388 D1 DE68903388 D1 DE 68903388D1 DE 8989400008 T DE8989400008 T DE 8989400008T DE 68903388 T DE68903388 T DE 68903388T DE 68903388 D1 DE68903388 D1 DE 68903388D1
Authority
DE
Germany
Prior art keywords
circuit
low noise
reading method
transfer matrix
line transfer
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.)
Expired - Fee Related
Application number
DE8989400008T
Other languages
English (en)
Other versions
DE68903388T2 (de
Inventor
Jean-Luc Berger
Marc Arques
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of DE68903388D1 publication Critical patent/DE68903388D1/de
Application granted granted Critical
Publication of DE68903388T2 publication Critical patent/DE68903388T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/04—Shift registers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • G11C19/282—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements with charge storage in a depletion layer, i.e. charge coupled devices [CCD]
    • G11C19/285—Peripheral circuits, e.g. for writing into the first stage; for reading-out of the last stage
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
    • H04N3/1568—Control of the image-sensor operation, e.g. image processing within the image-sensor for disturbance correction or prevention within the image-sensor, e.g. biasing, blooming, smearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE8989400008T 1988-01-05 1989-01-03 Leseverfahren und schaltung mit niedrigem geraeusch fuer photosensitive zeilentransfermatrix. Expired - Fee Related DE68903388T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800027A FR2625593B1 (fr) 1988-01-05 1988-01-05 Procede et circuit de lecture a faible bruit pour matrice photosensible a transfert de ligne

Publications (2)

Publication Number Publication Date
DE68903388D1 true DE68903388D1 (de) 1992-12-17
DE68903388T2 DE68903388T2 (de) 1993-03-25

Family

ID=9362069

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989400008T Expired - Fee Related DE68903388T2 (de) 1988-01-05 1989-01-03 Leseverfahren und schaltung mit niedrigem geraeusch fuer photosensitive zeilentransfermatrix.

Country Status (5)

Country Link
US (1) US4945420A (de)
EP (1) EP0323924B1 (de)
JP (1) JPH01217799A (de)
DE (1) DE68903388T2 (de)
FR (1) FR2625593B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731569B1 (fr) * 1995-03-07 1997-04-25 Thomson Tubes Electroniques Dispositif de recopie de tension a grande linearite
US6469740B1 (en) * 1997-02-04 2002-10-22 Matsushita Electric Industrial Co., Ltd. Physical quantity distribution sensor and method for driving the same
US7432540B2 (en) * 2005-08-01 2008-10-07 Micron Technology, Inc. Dual conversion gain gate and capacitor combination
CA2679025A1 (en) * 2007-02-23 2008-08-28 Thermo Niton Analyzers Llc Fast and precise time-resolved spectroscopy with linear sensor array
US20090122173A1 (en) * 2007-11-13 2009-05-14 William Emerson Tennant Low noise readout apparatus and method for cmos image sensors
FR2951311A1 (fr) 2009-10-09 2011-04-15 Trixell Sas Procede de commande d'un dispositif photosensible
US10630919B2 (en) * 2018-02-05 2020-04-21 Novatek Mircoelectronics Corp. Image sensing apparatus and black level correction method thereof and computer readable medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963942A (en) * 1975-03-06 1976-06-15 Bell Telephone Laboratories, Incorporated Semiconductor charge transfer devices with dark current background cancellation
EP0115225B1 (de) * 1982-12-21 1987-05-06 Thomson-Csf Verfahren zur Abtastung eines nach dem Zwischenspaltenprinzips wirkenden Bildsensors und Anordnung zur Durchführung des Verfahrens
FR2557372B1 (fr) * 1983-12-27 1986-04-11 Thomson Csf Procede d'ebasage d'un dispositif photosensible a l'etat solide
FR2580883B1 (fr) * 1985-04-19 1987-05-22 Thomson Csf Dispositif de lecture par transfert de ligne avec contre-reaction
FR2608340B1 (fr) * 1986-12-16 1989-02-17 Thomson Csf Circuit de lecture d'un dispositif photosensible a transfert de ligne, dispositif photosensible a transfert de ligne comportant un tel circuit et procede de lecture d'un tel dispositif
US4752829A (en) * 1986-12-29 1988-06-21 Fairchild Weston Systems, Inc. Multipacket charge transfer image sensor and method

Also Published As

Publication number Publication date
EP0323924B1 (de) 1992-11-11
JPH01217799A (ja) 1989-08-31
FR2625593A1 (fr) 1989-07-07
EP0323924A1 (de) 1989-07-12
US4945420A (en) 1990-07-31
FR2625593B1 (fr) 1990-05-04
DE68903388T2 (de) 1993-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee