IT982990B - Apparecchio per migliorare le qualita d immagine per televisori a colori - Google Patents

Apparecchio per migliorare le qualita d immagine per televisori a colori

Info

Publication number
IT982990B
IT982990B IT4929//73A IT492973A IT982990B IT 982990 B IT982990 B IT 982990B IT 492973 A IT492973 A IT 492973A IT 982990 B IT982990 B IT 982990B
Authority
IT
Italy
Prior art keywords
equipment
improving image
image qualities
color televisions
televisions
Prior art date
Application number
IT4929//73A
Other languages
English (en)
Original Assignee
Matsushita Electric Undustrial
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
Priority claimed from JP3547472A external-priority patent/JPS5331334B2/ja
Priority claimed from JP6932272A external-priority patent/JPS5331335B2/ja
Priority claimed from JP6932372A external-priority patent/JPS549449B2/ja
Priority claimed from JP10510272A external-priority patent/JPS5331336B2/ja
Priority claimed from JP10510372A external-priority patent/JPS545927B2/ja
Application filed by Matsushita Electric Undustrial filed Critical Matsushita Electric Undustrial
Application granted granted Critical
Publication of IT982990B publication Critical patent/IT982990B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
IT4929//73A 1972-04-07 1973-04-06 Apparecchio per migliorare le qualita d immagine per televisori a colori IT982990B (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3547472A JPS5331334B2 (it) 1972-04-07 1972-04-07
JP6932272A JPS5331335B2 (it) 1972-07-10 1972-07-10
JP6932372A JPS549449B2 (it) 1972-07-10 1972-07-10
JP10510272A JPS5331336B2 (it) 1972-10-19 1972-10-19
JP10510372A JPS545927B2 (it) 1972-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
IT982990B true IT982990B (it) 1974-10-21

Family

ID=27521701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4929//73A IT982990B (it) 1972-04-07 1973-04-06 Apparecchio per migliorare le qualita d immagine per televisori a colori

Country Status (6)

Country Link
US (1) US3835243A (it)
CA (1) CA996252A (it)
FR (1) FR2179202B1 (it)
GB (1) GB1428415A (it)
IT (1) IT982990B (it)
NL (1) NL170585C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112191A (en) * 1980-02-08 1981-09-04 Sony Corp Color temperature control device for image receiving tube
US4577234A (en) * 1983-10-31 1986-03-18 Rca Corporation Driver amplifier for an image display device
US4553157A (en) * 1983-12-05 1985-11-12 Rca Corporation Apparatus for correcting errors in color signal transitions
US4757373A (en) * 1985-11-14 1988-07-12 U.S. Philips Corporation Amplifier circuit operative with an adaptive signal compression
DE3629396C2 (de) * 1986-08-29 1993-12-23 Agfa Gevaert Ag Verfahren zur elektronischen Bildverarbeitung
DE3629469C2 (de) * 1986-08-29 1994-10-06 Agfa Gevaert Ag Verfahren zur Einstellung der Farbsättigung bei der elektronischen Bildverarbeitung
DE3629403C2 (de) * 1986-08-29 1994-09-29 Agfa Gevaert Ag Verfahren zur Korrektur der Farbsättigung bei der elektronischen Bildverarbeitung
US5099154A (en) * 1989-08-25 1992-03-24 Thomson Consumer Electronics, Inc. Amplifier arrangement for producing a controllable non-linear transfer characteristic useful for improving the contrast of an image
FR2912574B1 (fr) * 2007-02-13 2010-09-17 Commissariat Energie Atomique Procede de decodage a passage de messages et a convergence forcee.
CN109086237B (zh) * 2018-08-08 2021-05-28 中国舰船研究设计中心 一种在icp恒流源电路中实现多路信号输出的专用转接装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1378966A (fr) * 1963-10-04 1964-11-20 Cft Comp Fse Television Perfectionnement aux dispositifs de limitation et de transmission d'un signal à video fréquence
US3288930A (en) * 1964-11-12 1966-11-29 Winston Res Corp Wide-band signal-translating channel
CA866432A (en) * 1968-03-20 1971-03-16 D. Ross John Video clipper chroma
US3732356A (en) * 1971-06-02 1973-05-08 Warwick Electronics Inc Color amplifier

Also Published As

Publication number Publication date
FR2179202B1 (it) 1978-03-10
NL7304757A (it) 1973-10-09
DE2318071B2 (de) 1975-05-22
FR2179202A1 (it) 1973-11-16
CA996252A (en) 1976-08-31
GB1428415A (en) 1976-03-17
DE2318071A1 (de) 1973-11-08
US3835243A (en) 1974-09-10
NL170585C (nl) 1982-11-16

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