DE68906908D1 - Signalverarbeitungsschaltung und -verfahren. - Google Patents

Signalverarbeitungsschaltung und -verfahren.

Info

Publication number
DE68906908D1
DE68906908D1 DE8989300590T DE68906908T DE68906908D1 DE 68906908 D1 DE68906908 D1 DE 68906908D1 DE 8989300590 T DE8989300590 T DE 8989300590T DE 68906908 T DE68906908 T DE 68906908T DE 68906908 D1 DE68906908 D1 DE 68906908D1
Authority
DE
Germany
Prior art keywords
signal processing
processing circuit
circuit
signal
processing
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
DE8989300590T
Other languages
English (en)
Other versions
DE68906908T2 (de
Inventor
Michael Ernest Hicks
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.)
FFEI Ltd
Original Assignee
Crosfield Electronics Ltd
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 Crosfield Electronics Ltd filed Critical Crosfield Electronics Ltd
Application granted granted Critical
Publication of DE68906908D1 publication Critical patent/DE68906908D1/de
Publication of DE68906908T2 publication Critical patent/DE68906908T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE89300590T 1988-02-03 1989-01-23 Signalverarbeitungsschaltung und -verfahren. Expired - Fee Related DE68906908T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802381A GB8802381D0 (en) 1988-02-03 1988-02-03 Signal processing circuit & method

Publications (2)

Publication Number Publication Date
DE68906908D1 true DE68906908D1 (de) 1993-07-15
DE68906908T2 DE68906908T2 (de) 1994-01-20

Family

ID=10630981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89300590T Expired - Fee Related DE68906908T2 (de) 1988-02-03 1989-01-23 Signalverarbeitungsschaltung und -verfahren.

Country Status (5)

Country Link
US (1) US4941051A (de)
EP (1) EP0327229B1 (de)
JP (1) JPH01309191A (de)
DE (1) DE68906908T2 (de)
GB (1) GB8802381D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118017B2 (ja) * 1991-02-25 1995-12-18 松下電工株式会社 実装検査方法
JP3287056B2 (ja) * 1993-03-24 2002-05-27 ソニー株式会社 固体撮像装置
US6111911A (en) * 1995-06-07 2000-08-29 Sanconix, Inc Direct sequence frequency ambiguity resolving receiver
US5654755A (en) * 1996-01-05 1997-08-05 Xerox Corporation System for determining a video offset from dark photosensors in an image sensor array
US7403065B1 (en) 2006-08-22 2008-07-22 Sandia Corporation Differential transimpedance amplifier circuit for correlated differential amplification
US8035073B2 (en) * 2008-11-25 2011-10-11 Analog Devices, Inc. Switched capacitor input stage for imaging front-ends

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135463A (en) * 1979-04-11 1980-10-22 Toshiba Corp Photoelectric converting device
JPS585083A (ja) * 1981-07-01 1983-01-12 Hitachi Ltd 固体撮像装置
JPS59154880A (ja) * 1983-02-24 1984-09-03 Asahi Optical Co Ltd 光電出力のダ−ク電流補償回路
JPS59190775A (ja) * 1983-04-14 1984-10-29 Ricoh Co Ltd 光電変換素子の制御方式
US4679087A (en) * 1984-03-12 1987-07-07 Loge/Dunn Instruments, Inc. Method and apparatus for photographing video images of either polarity without CRT brightness or contrast readjustment
US4525743A (en) * 1984-03-28 1985-06-25 Rca Corporation Dark current measurement and control for cameras having field-transfer CCD imagers
JPS61113367A (ja) * 1984-11-07 1986-05-31 Canon Inc 撮像装置
US4589025A (en) * 1984-11-30 1986-05-13 Rca Corporation Dark current measurement and correction for video from field-transfer imagers
JPS6226970A (ja) * 1985-07-26 1987-02-04 Nec Corp 電荷検出回路
EP0213684B1 (de) * 1985-09-04 1990-05-30 Koninklijke Philips Electronics N.V. Kamera zur Aufzeichnung von Fernseh- und Kinobildern oder Fotografien

Also Published As

Publication number Publication date
DE68906908T2 (de) 1994-01-20
EP0327229A1 (de) 1989-08-09
EP0327229B1 (de) 1993-06-09
GB8802381D0 (en) 1988-03-02
US4941051A (en) 1990-07-10
JPH01309191A (ja) 1989-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM ELECTRONIC IMAGING LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee