SE450447B - Anordning for olinjer behandling av videobildvertikaldetaljinformation - Google Patents

Anordning for olinjer behandling av videobildvertikaldetaljinformation

Info

Publication number
SE450447B
SE450447B SE8003337A SE8003337A SE450447B SE 450447 B SE450447 B SE 450447B SE 8003337 A SE8003337 A SE 8003337A SE 8003337 A SE8003337 A SE 8003337A SE 450447 B SE450447 B SE 450447B
Authority
SE
Sweden
Prior art keywords
signal
amplitude
vertical detail
signals
luminance
Prior art date
Application number
SE8003337A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003337L (sv
Inventor
J S Fuhrer
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of SE8003337L publication Critical patent/SE8003337L/xx
Publication of SE450447B publication Critical patent/SE450447B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
    • H03G11/002—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general without controlling loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
SE8003337A 1979-05-11 1980-05-05 Anordning for olinjer behandling av videobildvertikaldetaljinformation SE450447B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,203 US4245238A (en) 1979-05-11 1979-05-11 Non-linear processing of video image vertical detail information

Publications (2)

Publication Number Publication Date
SE8003337L SE8003337L (sv) 1980-11-12
SE450447B true SE450447B (sv) 1987-06-22

Family

ID=21898635

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003337A SE450447B (sv) 1979-05-11 1980-05-05 Anordning for olinjer behandling av videobildvertikaldetaljinformation

Country Status (22)

Country Link
US (1) US4245238A (da)
JP (1) JPS55153490A (da)
KR (1) KR840000387B1 (da)
AT (1) AT383713B (da)
AU (1) AU536332B2 (da)
BE (1) BE883156A (da)
CA (1) CA1138097A (da)
DE (1) DE3017931C2 (da)
DK (1) DK148048C (da)
ES (1) ES491347A0 (da)
FI (1) FI72022C (da)
FR (1) FR2456447B1 (da)
GB (1) GB2049346B (da)
HK (1) HK19187A (da)
IT (1) IT1131169B (da)
MX (1) MX5029E (da)
MY (1) MY8500724A (da)
NL (1) NL8002699A (da)
NZ (1) NZ193570A (da)
PL (1) PL129459B1 (da)
PT (1) PT71200A (da)
SE (1) SE450447B (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245237A (en) * 1979-05-11 1981-01-13 Rca Corporation Controllable non-linear processing of video signals
US4445152A (en) * 1980-09-02 1984-04-24 Karlock James A Video detail enhancing circuit
US4343019A (en) * 1981-01-16 1982-08-03 Rca Corporation Apparatus for reducing the effect of co-channel interference on synchronizing pulses
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus
US4371891A (en) * 1981-04-10 1983-02-01 Rca Corporation Chrominance signal processor
GB2110044A (en) * 1981-11-06 1983-06-08 Rca Corp Digital signal separation network and television receiver including such a network
SE453246B (sv) * 1982-11-26 1988-01-18 Rca Corp Anordning och sett for bild-till-bildkamfiltrering av en sammansatt televisionssignal
IT1177297B (it) * 1983-11-28 1987-08-26 Rca Corp Elaboratore di segnali di dettaglio verticale
US4626894A (en) * 1984-10-04 1986-12-02 Rca Corporation Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic
JPS62245894A (ja) * 1986-04-18 1987-10-27 Sony Corp 映像信号分離装置
JPH07123307B2 (ja) * 1986-05-20 1995-12-25 ソニー株式会社 Ｙ／ｃ分離回路
DE3619222A1 (de) * 1986-06-07 1987-12-10 Thomson Brandt Gmbh System zur rauschminderung
DE3619223A1 (de) * 1986-06-07 1987-12-10 Thomson Brandt Gmbh System zur rauschminderung
US5287174A (en) * 1991-04-05 1994-02-15 Sanyo Electric Co., Ltd. Vertical resolution correcting circuit for video signal
JP2004159067A (ja) * 2002-11-06 2004-06-03 Sanyo Electric Co Ltd 垂直シャープネス装置及びそれを備えたｔｖ受像機
DE102007022848A1 (de) * 2007-05-12 2008-11-13 Beth Holzbearbeitungsmaschinen Gmbh Vorrichtung und Verfahren zum Bearbeiten von Stirnseiten von Holzwerkstücken quer zu deren Faserlängsrichtung
US20190270178A1 (en) * 2018-03-04 2019-09-05 Osborn GmbH Rotary Surface Finishing Implement with Tool Mounting Adapter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2053513C3 (de) * 1970-10-31 1975-08-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Anordnung zur Vermeidung des Auflösungsverlustes in Vertikalrichtung eines Farbfernsehbildes
US3715477A (en) * 1971-03-11 1973-02-06 Rca Corp Video signal noise-limiting apparatus
NL158987B (nl) * 1972-06-10 1978-12-15 Philips Nv Apertuurcorrector voor een televisiebeeldsignaal, alsmede televisie-opneeminrichting, daarvan voorzien.
US4074321A (en) * 1976-10-12 1978-02-14 The Magnavox Company Circuit for separating chroma and luminance information in a composite video signal
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus
DE2736368C2 (de) * 1977-08-12 1982-05-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Schaltungsanordnung zur Aperturkorrektur eines digitalen Videosignals

Also Published As

Publication number Publication date
BE883156A (fr) 1980-09-01
MX5029E (es) 1983-02-22
CA1138097A (en) 1982-12-21
DE3017931C2 (de) 1983-02-03
NZ193570A (en) 1983-12-16
JPS6133500B2 (da) 1986-08-02
ES8103901A1 (es) 1981-03-16
SE8003337L (sv) 1980-11-12
PT71200A (en) 1980-06-01
DK148048C (da) 1985-09-23
AT383713B (de) 1987-08-10
GB2049346B (en) 1983-03-16
IT8021962A0 (it) 1980-05-09
US4245238A (en) 1981-01-13
GB2049346A (en) 1980-12-17
AU5808780A (en) 1980-11-13
FR2456447A1 (fr) 1980-12-05
JPS55153490A (en) 1980-11-29
NL8002699A (nl) 1980-11-13
PL129459B1 (en) 1984-05-31
ATA249980A (de) 1986-12-15
KR830004025A (ko) 1983-06-30
DK204480A (da) 1980-11-12
ES491347A0 (es) 1981-03-16
IT1131169B (it) 1986-06-18
FI801422A (fi) 1980-11-12
PL224177A1 (da) 1981-02-27
MY8500724A (en) 1985-12-31
AU536332B2 (en) 1984-05-03
FR2456447B1 (fr) 1985-08-09
KR840000387B1 (ko) 1984-03-27
DK148048B (da) 1985-02-11
HK19187A (en) 1987-03-13
DE3017931A1 (de) 1980-11-20
FI72022C (fi) 1987-03-09
FI72022B (fi) 1986-11-28

Similar Documents

Publication Publication Date Title
SE450447B (sv) Anordning for olinjer behandling av videobildvertikaldetaljinformation
CA1143829A (en) Image detail improvement in a vertical detail enhancement system
US4148059A (en) Signal processing for discrete-sample-type-color-video signal
CA1258118A (en) Method of, and apparatus for, colouring a black and white video signal
FI72416B (fi) Reglerbar icke-linjaer behandling av videosignaler
DE69216401D1 (de) Farbbildaufzeichnung für niedrige lichtstärken
US4365266A (en) Horizontal and vertical image detail processing of a color television signal
SE447530B (sv) Anordning for vertikaldetaljaterstellning och -stegring i en videobild
KR870001835B1 (ko) 텔레비젼 신호 여파장치
ES2016186A6 (es) Aparato para combinar y separar componentes constituyentes de una senal de video.
US5150203A (en) Variable chrominance filtering for encoding television signals
GB2062399A (en) Solid-state colour television camera
GB1159633A (en) Improvements relating to Image Reproduction Systems
NO743524L (da)
JPS58121889A (ja) くし形フイルタ
JPS621393A (ja) 画像輪郭補償装置
JPS6346088A (ja) Ｙｃ分離回路
SU882026A1 (ru) Способ передачи стереоцветных телевизионных изображений
JPS5911088A (ja) カラ−テレビジヨン撮像装置
JP2846317B2 (ja) カラー撮像装置
JPS6124388A (ja) カラ−撮像装置
Antonov Superhigh-quality color image TV system TELAN
JPS63149980A (ja) Ｙ／ｃ分離回路
JPH02168784A (ja) クロスカラー抑制回路
JPH01143482A (ja) 固体撮像装置

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8003337-6

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8003337-6

Format of ref document f/p: F