FR2866504B1 - METHOD FOR THE DYNAMIC CORRECTION OF THE CHARACTERISTIC CURVES OF A MATRIX IMAGE DETECTOR - Google Patents

METHOD FOR THE DYNAMIC CORRECTION OF THE CHARACTERISTIC CURVES OF A MATRIX IMAGE DETECTOR

Info

Publication number
FR2866504B1
FR2866504B1 FR9409424A FR9409424A FR2866504B1 FR 2866504 B1 FR2866504 B1 FR 2866504B1 FR 9409424 A FR9409424 A FR 9409424A FR 9409424 A FR9409424 A FR 9409424A FR 2866504 B1 FR2866504 B1 FR 2866504B1
Authority
FR
France
Prior art keywords
image detector
characteristic curves
matrix image
dynamic correction
correction
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
FR9409424A
Other languages
French (fr)
Other versions
FR2866504A1 (en
Inventor
Bernd Uwira
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.)
Bodenseewerk Geratetechnik GmbH
Original Assignee
Bodenseewerk Geratetechnik GmbH
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 Bodenseewerk Geratetechnik GmbH filed Critical Bodenseewerk Geratetechnik GmbH
Publication of FR2866504A1 publication Critical patent/FR2866504A1/en
Application granted granted Critical
Publication of FR2866504B1 publication Critical patent/FR2866504B1/en
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
    • H04N25/67—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • 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
    • 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
    • H04N25/68—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to defects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Input (AREA)
FR9409424A 1993-08-28 1994-07-29 METHOD FOR THE DYNAMIC CORRECTION OF THE CHARACTERISTIC CURVES OF A MATRIX IMAGE DETECTOR Expired - Fee Related FR2866504B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4329042A DE4329042B4 (en) 1993-08-28 1993-08-28 Method for dynamically correcting the sensor characteristics of a matrix image sensor

Publications (2)

Publication Number Publication Date
FR2866504A1 FR2866504A1 (en) 2005-08-19
FR2866504B1 true FR2866504B1 (en) 2006-06-09

Family

ID=34305490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409424A Expired - Fee Related FR2866504B1 (en) 1993-08-28 1994-07-29 METHOD FOR THE DYNAMIC CORRECTION OF THE CHARACTERISTIC CURVES OF A MATRIX IMAGE DETECTOR

Country Status (3)

Country Link
DE (1) DE4329042B4 (en)
FR (1) FR2866504B1 (en)
GB (1) GB2409364B (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129887A (en) * 1977-10-31 1978-12-12 General Electric Company Solid stage imaging apparatus
US4400729A (en) * 1980-12-03 1983-08-23 Jones George R Pseudo-DC restore application to staring array detectors
FR2661583B1 (en) * 1983-10-25 1994-01-07 Thomson Csf OPTO-ELECTRONIC SYSTEM FOR ANALYZING VIDEO IMAGES OBTAINED BY SCANNING A DETECTOR.
US4590520A (en) * 1983-11-28 1986-05-20 Ball Corporation Method and apparatus for detecting and filling-in dead spots of video signals from an image sensor
US4876453A (en) * 1986-02-19 1989-10-24 Hughes Aircraft Company Method and apparatus for calibrating an imaging sensor
DE3629009A1 (en) * 1986-08-27 1988-03-03 Siemens Ag Method and device for increasing the image quality of faulty semiconductor image sensors
JPS63232579A (en) * 1987-03-19 1988-09-28 Mitsubishi Electric Corp Solid-state image pickup device
US5065444A (en) * 1988-02-08 1991-11-12 Northrop Corporation Streak removal filtering method and apparatus
US5262873A (en) * 1990-11-07 1993-11-16 Canon Kabushiki Kaisha Image signal correcting in image data processing requiring only small memory capacity
GB9121646D0 (en) * 1991-10-11 1991-11-27 Marconi Gec Ltd Camera systems
US5245425A (en) * 1992-03-24 1993-09-14 Hughes Aircraft Company Method and apparatus for equalizing the gain of multi-channel systems in the presence of noise

Also Published As

Publication number Publication date
GB2409364A (en) 2005-06-22
GB9414510D0 (en) 2005-03-09
FR2866504A1 (en) 2005-08-19
GB2409364B (en) 2006-03-01
DE4329042A8 (en) 2005-09-15
DE4329042A1 (en) 2005-07-21
DE4329042B4 (en) 2006-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329