ES491346A0 - Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagenes de video. - Google Patents

Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagenes de video.

Info

Publication number: ES491346A0
Authority: ES; Spain
Prior art keywords: video images; vertical detail; development devices; signal vertical; signal
Prior art date: 1979-05-11
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.): Granted

Application number

ES491346A

Other languages

English (en)

Other versions

ES8105911A1 (es

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.)

RCA Corp

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

1980-05-09

Publication date

1981-06-16

1980-05-09 Application filed by RCA Corp filed Critical RCA Corp

1981-06-16 Publication of ES8105911A1 publication Critical patent/ES8105911A1/es

1981-06-16 Publication of ES491346A0 publication Critical patent/ES491346A0/es

Status Granted legal-status Critical Current

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
- H04N9/64—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)
Picture Signal Circuits (AREA)
Color Television Systems (AREA)

ES491346A 1979-05-11 1980-05-09 Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagenes de video. Granted ES491346A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/038,202 US4223339A (en)	1979-05-11	1979-05-11	Video image vertical detail restoration and enhancement

Publications (2)

Publication Number	Publication Date
ES8105911A1 ES8105911A1 (es)	1981-06-16
ES491346A0 true ES491346A0 (es)	1981-06-16

Family

ID=21898626

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES491346A Granted ES491346A0 (es)	1979-05-11	1980-05-09	Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagenes de video.

Country Status (23)

Country	Link
US (1)	US4223339A (es)
JP (1)	JPS55153489A (es)
KR (1)	KR830004026A (es)
AT (1)	AT383714B (es)
AU (1)	AU536333B2 (es)
BE (1)	BE883155A (es)
CA (1)	CA1140253A (es)
DE (1)	DE3017930C2 (es)
DK (1)	DK147959C (es)
ES (1)	ES491346A0 (es)
FI (1)	FI69380C (es)
FR (1)	FR2456444B1 (es)
GB (1)	GB2050110B (es)
HK (1)	HK17287A (es)
IT (1)	IT1131154B (es)
MY (1)	MY8500729A (es)
NL (1)	NL191551C (es)
NZ (1)	NZ193571A (es)
PL (1)	PL129458B1 (es)
PT (1)	PT71199A (es)
SE (1)	SE447530B (es)
SU (1)	SU1082344A3 (es)
ZA (1)	ZA802769B (es)

Families Citing this family (13)

* 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
US4402006A (en) *	1981-02-23	1983-08-30	Karlock James A	Image enhancer apparatus
US4365266A (en) *	1981-04-20	1982-12-21	Rca Corporation	Horizontal and vertical image detail processing of a color television signal
GB8608811D0 (en) *	1986-04-11	1986-05-14	Avesco Plc	Video comb filter digital decoder
JPS6327819A (ja) *	1986-07-22	1988-02-05	Nissan Motor Co Ltd	エレクトロクロミツク素子
GB2250886B (en) *	1990-12-13	1995-06-14	Rank Cintel Ltd	Noise reduction in video signals
US5287174A (en) *	1991-04-05	1994-02-15	Sanyo Electric Co., Ltd.	Vertical resolution correcting circuit for video signal
US6172718B1 (en) *	1998-04-17	2001-01-09	S3 Incorporated	Adaptive dynamic aperture correction
GB2393061B (en) *	2002-09-12	2006-08-02	Snell & Wilcox Ltd	Composite decoding
TWI430653B (zh) *	2009-03-13	2014-03-11	Asustek Comp Inc	影像處理裝置及影像處理方法
TWI390961B (zh) *	2009-03-13	2013-03-21	Asustek Comp Inc	影像處理裝置及影像處理方法
US8761537B2 (en) *	2011-05-27	2014-06-24	Vixs Systems, Inc.	Adaptive edge enhancement

Family Cites Families (5)

* 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
US4143397A (en) *	1976-04-19	1979-03-06	Rca Corporation	Comb filter apparatus
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

1979
- 1979-05-11 US US06/038,202 patent/US4223339A/en not_active Expired - Lifetime
1980
- 1980-04-30 NZ NZ193571A patent/NZ193571A/xx unknown
- 1980-05-02 FI FI801424A patent/FI69380C/fi not_active IP Right Cessation
- 1980-05-05 SE SE8003336A patent/SE447530B/sv not_active IP Right Cessation
- 1980-05-05 AU AU58088/80A patent/AU536333B2/en not_active Expired
- 1980-05-06 IT IT21828/80A patent/IT1131154B/it active
- 1980-05-07 BE BE0/200505A patent/BE883155A/fr not_active IP Right Cessation
- 1980-05-07 PT PT71199A patent/PT71199A/pt unknown
- 1980-05-08 SU SU802921951A patent/SU1082344A3/ru active
- 1980-05-08 ZA ZA00802769A patent/ZA802769B/xx unknown
- 1980-05-09 AT AT0250080A patent/AT383714B/de not_active IP Right Cessation
- 1980-05-09 ES ES491346A patent/ES491346A0/es active Granted
- 1980-05-09 DE DE3017930A patent/DE3017930C2/de not_active Expired
- 1980-05-09 GB GB8015407A patent/GB2050110B/en not_active Expired
- 1980-05-09 FR FR8010435A patent/FR2456444B1/fr not_active Expired
- 1980-05-09 NL NL8002709A patent/NL191551C/xx not_active IP Right Cessation
- 1980-05-09 DK DK204380A patent/DK147959C/da not_active IP Right Cessation
- 1980-05-09 CA CA000351779A patent/CA1140253A/en not_active Expired
- 1980-05-09 JP JP6216280A patent/JPS55153489A/ja active Granted
- 1980-05-12 KR KR1019800001868A patent/KR830004026A/ko unknown
- 1980-05-12 PL PL1980224176A patent/PL129458B1/pl unknown
1985
- 1985-12-30 MY MY729/85A patent/MY8500729A/xx unknown
1987
- 1987-02-26 HK HK172/87A patent/HK17287A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL8002709A (nl)	1980-11-13
GB2050110B (en)	1983-03-09
FR2456444B1 (fr)	1985-11-08
FI69380C (fi)	1986-01-10
PT71199A (en)	1980-06-01
DE3017930C2 (de)	1983-01-05
DK147959C (da)	1985-09-23
FI801424A (fi)	1980-11-12
GB2050110A (en)	1980-12-31
DK147959B (da)	1985-01-14
PL224176A1 (es)	1981-02-27
MY8500729A (en)	1985-12-31
IT1131154B (it)	1986-06-18
IT8021828A0 (it)	1980-05-06
ES8105911A1 (es)	1981-06-16
DE3017930A1 (de)	1980-11-20
HK17287A (en)	1987-03-06
JPS55153489A (en)	1980-11-29
FR2456444A1 (fr)	1980-12-05
BE883155A (fr)	1980-09-01
AT383714B (de)	1987-08-10
AU5808880A (en)	1980-11-13
AU536333B2 (en)	1984-05-03
NL191551B (nl)	1995-05-01
SE8003336L (sv)	1980-11-12
NZ193571A (en)	1983-12-16
ATA250080A (de)	1986-12-15
CA1140253A (en)	1983-01-25
KR830004026A (ko)	1983-06-30
ZA802769B (en)	1981-07-29
DK204380A (da)	1980-11-12
PL129458B1 (en)	1984-05-31
FI69380B (fi)	1985-09-30
SU1082344A3 (ru)	1984-03-23
JPH0135553B2 (es)	1989-07-26
SE447530B (sv)	1986-11-17
US4223339A (en)	1980-09-16
NL191551C (nl)	1995-09-04

Legal Events

Date	Code	Title	Description
2002-06-16	FD1A	Patent lapsed	Effective date: 20020506

Publication	Publication Date	Title
DE3485747D1 (de)	1992-07-02	Bildsignalverarbeitungsgeraet.
AT379482B (de)	1986-01-10	Videosignalaufbereitungseinrichtung
NL7904072A (nl)	1979-11-27	Ultrasonor afbeeldingsstelsel.
DE3381969D1 (de)	1990-12-06	Bildanzeigesystem.
BR8008171A (pt)	1981-04-14	Dispositivo de criacao de imagens multiplanares
NL7904074A (nl)	1979-11-27	Ultrasonor afbeeldingsstelsel.
NL7904075A (nl)	1979-11-27	Ultrasonor afbeeldingsstelsel.
DE3785290T2 (de)	1993-07-22	Bildsignalverarbeitungsgeraet.
NL7901373A (nl)	1979-08-23	Videosignaalweergeefinrichting.
NL188613C (nl)	1992-08-03	Registratie- en weergeefsysteem voor videosignalen.
NL7904073A (nl)	1979-11-27	Ultrasonor afbeeldingsstelsel.
DE3583474D1 (de)	1991-08-22	Bildsignalverarbeitungsgeraet.
JPS55120072A (en)	1980-09-16	Image signal processor
DE3485050D1 (de)	1991-10-17	Bildsensor.
ES491347A0 (es)	1981-03-16	Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagen de video
DE3486099D1 (de)	1993-04-22	Bildanzeigegeraet.
NL192236B (nl)	1996-11-01	Beeldweergeefinrichting.
ES491346A0 (es)	1981-06-16	Perfeccionamientos en aparatos de elaboracion de la senal dedetalle vertical de imagenes de video.
FR2344195A1 (fr)	1977-10-07	Systeme d'inspection video
DE68922829T2 (de)	1995-12-21	Bildsignalverarbeitungsvorrichtung.
DE3856416T2 (de)	2001-01-25	Bildsignalprozessor
AT385162B (de)	1988-02-25	Videosignalverarbeitungssystem
DK159236C (da)	1991-03-11	Fjernsynssignalbehandlingsapparat
NL7811671A (nl)	1979-05-31	Videosignaalverwerkingsstelsel.
ATA37882A (de)	1989-05-15	Fernsehsignal-abtastsystem