FI801422A7 - Icke-linjaer behandling av information foer en vertikal detalj i en videobild - Google Patents

Icke-linjaer behandling av information foer en vertikal detalj i en videobild

Info

Publication number: FI801422A7
Authority: FI; Finland
Prior art keywords: linjaer; icke; behandling; vertikal; bild
Prior art date: 1979-05-11

Application number

FI801422A

Other languages

English (en)

Other versions

FI72022B (fi

FI72022C (fi

Inventor

Jack Selig 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.)

1979-05-11

Filing date

1980-05-02

Publication date

1980-11-12

1980-05-02 Application filed by Rca Corp filed Critical Rca Corp

1980-11-12 Publication of FI801422A7 publication Critical patent/FI801422A7/fi

1986-11-28 Publication of FI72022B publication Critical patent/FI72022B/fi

1987-03-09 Application granted granted Critical

1987-03-09 Publication of FI72022C publication Critical patent/FI72022C/fi

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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude without controlling loop
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Processing Of Color Television Signals (AREA)
Picture Signal Circuits (AREA)

FI801422A 1979-05-11 1980-05-02 Anordning foer behandling av en vertikaldetalj signal i en videobild. FI72022C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US3820379		1979-05-11
US06/038,203 US4245238A (en)	1979-05-11	1979-05-11	Non-linear processing of video image vertical detail information

Publications (3)

Publication Number	Publication Date
FI801422A7 true FI801422A7 (fi)	1980-11-12
FI72022B FI72022B (fi)	1986-11-28
FI72022C FI72022C (fi)	1987-03-09

Family

ID=21898635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI801422A FI72022C (fi)	1979-05-11	1980-05-02	Anordning foer behandling av en vertikaldetalj signal i en videobild.

Country Status (22)

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

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
DE3619223A1 (de) *	1986-06-07	1987-12-10	Thomson Brandt Gmbh	System zur rauschminderung
DE3619222A1 (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

1979
- 1979-05-11 US US06/038,203 patent/US4245238A/en not_active Expired - Lifetime
1980
- 1980-04-30 NZ NZ193570A patent/NZ193570A/xx unknown
- 1980-04-30 GB GB8014176A patent/GB2049346B/en not_active Expired
- 1980-05-02 FI FI801422A patent/FI72022C/fi not_active IP Right Cessation
- 1980-05-05 SE SE8003337A patent/SE450447B/sv not_active IP Right Cessation
- 1980-05-05 AU AU58087/80A patent/AU536332B2/en not_active Expired
- 1980-05-07 PT PT71200A patent/PT71200A/pt unknown
- 1980-05-07 BE BE0/200506A patent/BE883156A/fr not_active IP Right Cessation
- 1980-05-09 JP JP6216380A patent/JPS55153490A/ja active Granted
- 1980-05-09 ES ES491347A patent/ES491347A0/es active Granted
- 1980-05-09 AT AT0249980A patent/AT383713B/de not_active IP Right Cessation
- 1980-05-09 CA CA000351685A patent/CA1138097A/en not_active Expired
- 1980-05-09 MX MX80100952U patent/MX5029E/es unknown
- 1980-05-09 IT IT21962/80A patent/IT1131169B/it active
- 1980-05-09 DK DK204480A patent/DK148048C/da not_active IP Right Cessation
- 1980-05-09 DE DE3017931A patent/DE3017931C2/de not_active Expired
- 1980-05-09 FR FR8010439A patent/FR2456447B1/fr not_active Expired
- 1980-05-09 NL NL8002699A patent/NL8002699A/nl active Search and Examination
- 1980-05-12 PL PL1980224177A patent/PL129459B1/pl unknown
- 1980-05-12 KR KR1019800001867A patent/KR840000387B1/ko not_active Expired
1985
- 1985-12-30 MY MY724/85A patent/MY8500724A/xx unknown
1987
- 1987-03-05 HK HK191/87A patent/HK19187A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2049346A (en)	1980-12-17
DK148048B (da)	1985-02-11
GB2049346B (en)	1983-03-16
KR830004025A (ko)	1983-06-30
FR2456447B1 (fr)	1985-08-09
DK204480A (da)	1980-11-12
PL129459B1 (en)	1984-05-31
JPS6133500B2 (fi)	1986-08-02
NZ193570A (en)	1983-12-16
MY8500724A (en)	1985-12-31
HK19187A (en)	1987-03-13
AT383713B (de)	1987-08-10
SE8003337L (sv)	1980-11-12
MX5029E (es)	1983-02-22
CA1138097A (en)	1982-12-21
FR2456447A1 (fr)	1980-12-05
DE3017931C2 (de)	1983-02-03
PL224177A1 (fi)	1981-02-27
NL8002699A (nl)	1980-11-13
US4245238A (en)	1981-01-13
BE883156A (fr)	1980-09-01
ES8103901A1 (es)	1981-03-16
FI72022B (fi)	1986-11-28
DE3017931A1 (de)	1980-11-20
KR840000387B1 (ko)	1984-03-27
SE450447B (sv)	1987-06-22
JPS55153490A (en)	1980-11-29
ATA249980A (de)	1986-12-15
PT71200A (en)	1980-06-01
IT8021962A0 (it)	1980-05-09
ES491347A0 (es)	1981-03-16
FI72022C (fi)	1987-03-09
IT1131169B (it)	1986-06-18
AU536332B2 (en)	1984-05-03
AU5808780A (en)	1980-11-13
DK148048C (da)	1985-09-23

Publication	Publication Date	Title
DK74388D0 (da)	1988-02-12	Billedomskifter
FI801035A7 (fi)	1980-10-07	Foerfarande foer enzymatisk framstaellning av peptider
BE882062A (fr)	1980-09-04	Cassette
SE7708980L (sv)	1978-02-10	Videoskivsystem
FI802029A7 (fi)	1980-12-29	Foerbaettringar i tillverkningen av foedoprodukter
FI800776A7 (fi)	1980-09-17	Foerfarande foer framstaellning av crumbprodukter
FI800513A7 (fi)	1980-08-22	Anordning foer framstaellning av en laminerad foensterruta
FI800904A7 (fi)	1980-10-05	Foerfarande foer framstaellning av metalltvaolar
FI801422A7 (fi)	1980-11-12	Icke-linjaer behandling av information foer en vertikal detalj i en videobild
FI801460A7 (fi)	1980-11-09	Foerfarande foer blandning av vaetskor i slutna kaerl
FI800679A7 (fi)	1980-09-06	Foerfarande foer minskning av nox-straolning
FR2449942B1 (fr)	1985-11-22	Lecteur de phonogrammes
FI64204B (fi)	1983-06-30	Anordning foer indragning av en varubana i en svaevtork
FI801363A7 (fi)	1980-11-12	Foerfarande foer framstaellning av n-fosfonmetyl-glycin
FI793814A7 (fi)	1981-06-06	Anordning foer detektering av magnetiskt ledande metaller i en roerlig materialstroem
FI800831A7 (fi)	1980-10-01	Anordning foer oeverfoering av information foer fjaerrstyrning av jaernvaegssignalanlaeggningar
ATA98779A (de)	1980-05-15	Videoplattenspieler
FI790798A7 (fi)	1980-09-09	Anordning foer testning av absorptionssaerskiljningsfoermaogan
FI800485A7 (fi)	1980-08-20	Foerfarande foer framstaellning av metalltraodsarmering foer vulstkanten i bildaeck
FI772815A7 (fi)	1978-03-31	Videofoerstaerkare
FI792928A7 (fi)	1980-10-07	Foerfarande foer framstaellning av kefalosporinfoereningar
DK294680A (da)	1981-01-10	Videopladespiller
FI801662A7 (fi)	1980-11-30	Drivanordning foer skivtallriken i en videoskivspelare
FI802198A7 (fi)	1981-01-14	Antibiotiska foereningar
DK156928C (da)	1990-02-26	Reproduktionskamera

Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: RCA LICENSING CORPORATION