SE426281B - Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor - Google Patents

Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor

Info

Publication number
SE426281B
SE426281B SE8102799A SE8102799A SE426281B SE 426281 B SE426281 B SE 426281B SE 8102799 A SE8102799 A SE 8102799A SE 8102799 A SE8102799 A SE 8102799A SE 426281 B SE426281 B SE 426281B
Authority
SE
Sweden
Prior art keywords
signal
gain
image
image intensity
limit
Prior art date
Application number
SE8102799A
Other languages
English (en)
Swedish (sv)
Other versions
SE8102799L (sv
Inventor
E Egerod
L Y A Yngvesson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8102799A priority Critical patent/SE426281B/sv
Priority to EP82901378A priority patent/EP0078282B1/en
Priority to US06/448,905 priority patent/US4575758A/en
Priority to PCT/SE1982/000132 priority patent/WO1982003959A1/en
Priority to DE8282901378T priority patent/DE3266316D1/de
Priority to CA000401994A priority patent/CA1183597A/en
Priority to IT8221081A priority patent/IT1152123B/it
Publication of SE8102799L publication Critical patent/SE8102799L/
Publication of SE426281B publication Critical patent/SE426281B/sv
Priority to DK1383A priority patent/DK148047C/da
Priority to NO830012A priority patent/NO155680C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Radiation (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
SE8102799A 1981-05-05 1981-05-05 Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor SE426281B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8102799A SE426281B (sv) 1981-05-05 1981-05-05 Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor
EP82901378A EP0078282B1 (en) 1981-05-05 1982-04-23 A method of displaying on a viewing screen the output signals from a detector sensitive to radiation
US06/448,905 US4575758A (en) 1981-05-05 1982-04-23 Method of displaying on a viewing screen the output signals from a detector sensitive to radiation
PCT/SE1982/000132 WO1982003959A1 (en) 1981-05-05 1982-04-23 A method of displaying on a viewing screen the output signals from a detector sensitive to radiation
DE8282901378T DE3266316D1 (en) 1981-05-05 1982-04-23 A method of displaying on a viewing screen the output signals from a detector sensitive to radiation
CA000401994A CA1183597A (en) 1981-05-05 1982-04-29 Method of displaying on a viewing screen the output signals from a detector sensitive to radiation
IT8221081A IT1152123B (it) 1981-05-05 1982-05-05 Metodo per visualizzare su uno schermo i segnali d'uscita da un rivelatore sensibile alle radiazioni
DK1383A DK148047C (da) 1981-05-05 1983-01-04 Fremgangsmaade til visning paa en billedskaerm af udgangssignaler fra en straalingsfoelsom detektor
NO830012A NO155680C (no) 1981-05-05 1983-01-04 Fremgangsmaate for visning paa en billedskjerm av utsignaler fra en straalingsfoelsom detektor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102799A SE426281B (sv) 1981-05-05 1981-05-05 Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor

Publications (2)

Publication Number Publication Date
SE8102799L SE8102799L (sv) 1982-11-06
SE426281B true SE426281B (sv) 1982-12-20

Family

ID=20343732

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102799A SE426281B (sv) 1981-05-05 1981-05-05 Forfarande for visning pa en bildskerm av utsignaler fran en stralningskenslig detektor

Country Status (8)

Country Link
US (1) US4575758A (it)
EP (1) EP0078282B1 (it)
CA (1) CA1183597A (it)
DE (1) DE3266316D1 (it)
DK (1) DK148047C (it)
IT (1) IT1152123B (it)
SE (1) SE426281B (it)
WO (1) WO1982003959A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL70214A (en) * 1983-11-13 1987-10-20 Elscint Ltd Image contrast enhancement arrangement
US4714958A (en) * 1983-11-14 1987-12-22 Bmp Video processor
US4652918A (en) * 1985-03-04 1987-03-24 General Electric Company Compensating circuit
GB8521019D0 (en) 1985-08-22 1986-10-01 Rank Pullin Controls Ltd Imaging apparatus
FR2633746A1 (fr) * 1988-07-01 1990-01-05 Labo Electronique Physique Methode numerique de modification d'image et systeme de mise en oeuvre
US5280354A (en) * 1991-04-04 1994-01-18 Sony Corporation Video camera with flare correcting circuit
US6024070A (en) * 1998-09-01 2000-02-15 Chrysler Corporation Individual cylinder idle spark control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975586A (en) * 1975-06-16 1976-08-17 The United States Of America As Represnted By The Secretary Of The Army Automatic low frequency gain limited circuit for eliminating signal suppression in an A-C coupled video processing system
US4030125A (en) * 1976-12-16 1977-06-14 The United States Of America As Represented By The Secretary Of The Army Automatic video processing for high-performance CRT displays
US4220972A (en) * 1979-05-22 1980-09-02 Honeywell Inc. Low contrast object extraction device
US4262304A (en) * 1979-07-16 1981-04-14 Faroudja Y C Low level/signal booster for television transition
US4263616A (en) * 1979-12-03 1981-04-21 Zenith Radio Corporation Signal peaking method and apparatus
US4414564A (en) * 1981-12-28 1983-11-08 Magnavox Consumer Electronics Company Nonlinear edge peaking system and method

Also Published As

Publication number Publication date
DK1383D0 (da) 1983-01-04
IT8221081A0 (it) 1982-05-05
WO1982003959A1 (en) 1982-11-11
US4575758A (en) 1986-03-11
DE3266316D1 (en) 1985-10-24
CA1183597A (en) 1985-03-05
DK148047B (da) 1985-02-11
IT1152123B (it) 1986-12-31
SE8102799L (sv) 1982-11-06
DK148047C (da) 1985-06-24
EP0078282A1 (en) 1983-05-11
EP0078282B1 (en) 1985-09-18
DK1383A (da) 1983-01-04

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