FI88349C - Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband - Google Patents

Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband Download PDF

Info

Publication number: FI88349C
Authority: FI; Finland
Prior art keywords: signal; information; component; signals; image
Prior art date: 1988-02-29

Application number

FI904235A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI88349B (fi

FI904235A0 (fi

Inventor

Terrence Raymond Smith

Michael Antony Isnardi

Original Assignee

Gen Electric

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.)

1988-02-29

Filing date

1990-08-27

Publication date

1993-04-26

1988-02-29 Priority claimed from GB888804720A external-priority patent/GB8804720D0/en

1990-08-27 Application filed by Gen Electric filed Critical Gen Electric

1990-08-27 Publication of FI904235A0 publication Critical patent/FI904235A0/fi

1993-01-15 Application granted granted Critical

1993-01-15 Publication of FI88349B publication Critical patent/FI88349B/fi

1993-04-26 Publication of FI88349C publication Critical patent/FI88349C/fi

Links

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Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/26—High-definition television systems involving two-channel transmission
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Systems (AREA)
Color Television Systems (AREA)
Small-Scale Networks (AREA)

FI904235A 1988-02-29 1990-08-27 Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband FI88349C (fi)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
GB8804720		1988-02-29
GB888804720A GB8804720D0 (en)	1988-02-29	1988-02-29	Compatible widescreen tv
US21512488A	1988-06-29	1988-06-29
US21512488		1988-06-29
US8900477		1989-02-10
PCT/US1989/000477 WO1989008368A1 (en)	1988-02-29	1989-02-10	Widescreen television signal processing system with center and side panel image resolution uniformity

Publications (3)

Publication Number	Publication Date
FI904235A0 FI904235A0 (fi)	1990-08-27
FI88349B FI88349B (fi)	1993-01-15
FI88349C true FI88349C (fi)	1993-04-26

Family

ID=26293556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI904235A FI88349C (fi)	1988-02-29	1990-08-27	Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband

Country Status (13)

Country	Link
EP (1)	EP0408600A1 (de)
JP (1)	JPH05507393A (de)
KR (1)	KR900701125A (de)
CN (1)	CN1016563B (de)
AU (1)	AU624607B2 (de)
DD (1)	DD292794A5 (de)
DK (1)	DK206090D0 (de)
ES (1)	ES2010879A6 (de)
FI (1)	FI88349C (de)
MY (1)	MY103704A (de)
NZ (1)	NZ228148A (de)
PT (1)	PT89855B (de)
WO (1)	WO1989008368A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4910585A (en) *	1988-06-29	1990-03-20	General Electric Company	Frequency selective video signal intraframe processor
JPH05130593A (ja) *	1991-11-05	1993-05-25	Matsushita Electric Ind Co Ltd	符号化装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU611717B2 (en) *	1987-07-27	1991-06-20	General Electric Company	Compatible widescreen television system with quadrature modulated alternative subcarrier
AU608650B2 (en) *	1987-07-27	1991-04-11	General Electric Company	Compatible widescreen television system
AU611481B2 (en) *	1987-07-27	1991-06-13	General Electric Company	Video signal processor with alternate subcarrier

1989
- 1989-02-10 WO PCT/US1989/000477 patent/WO1989008368A1/en not_active Ceased
- 1989-02-10 AU AU33479/89A patent/AU624607B2/en not_active Ceased
- 1989-02-10 EP EP89903314A patent/EP0408600A1/de not_active Ceased
- 1989-02-10 JP JP89503061A patent/JPH05507393A/ja active Pending
- 1989-02-10 KR KR1019890701991A patent/KR900701125A/ko not_active Withdrawn
- 1989-02-25 MY MYPI89000234A patent/MY103704A/en unknown
- 1989-02-27 NZ NZ228148A patent/NZ228148A/en unknown
- 1989-02-27 PT PT89855A patent/PT89855B/pt not_active IP Right Cessation
- 1989-02-27 CN CN89100943A patent/CN1016563B/zh not_active Expired
- 1989-02-27 DD DD89326039A patent/DD292794A5/de not_active IP Right Cessation
- 1989-02-27 ES ES8900702A patent/ES2010879A6/es not_active Expired
1990
- 1990-08-27 FI FI904235A patent/FI88349C/fi not_active IP Right Cessation
- 1990-08-28 DK DK206090A patent/DK206090D0/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1989008368A1 (en)	1989-09-08
PT89855B (pt)	1995-03-01
CN1016563B (zh)	1992-05-06
AU3347989A (en)	1989-09-22
DK206090A (da)	1990-08-28
DD292794A5 (de)	1991-08-08
AU624607B2 (en)	1992-06-18
MY103704A (en)	1993-08-28
JPH05507393A (ja)	1993-10-21
KR900701125A (ko)	1990-08-17
PT89855A (pt)	1989-10-04
DK206090D0 (da)	1990-08-28
ES2010879A6 (es)	1989-12-01
CN1037439A (zh)	1989-11-22
FI88349B (fi)	1993-01-15
NZ228148A (en)	1991-10-25
EP0408600A1 (de)	1991-01-23
FI904235A0 (fi)	1990-08-27

Legal Events

Date	Code	Title	Description
1992-12-16	BB	Publication of examined application
1994-09-14	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: GENERAL ELECTRIC COMPANY

Publication	Publication Date	Title
US5128747A (en)	1992-07-07	Television signal processing system for reducing diagonal image artifacts
US5025309A (en)	1991-06-18	Extended definition widescreen television signal processing system
CA1323690C (en)	1993-10-26	Widescreen television signal processor system with interpolator for reducing artifacts
US4910585A (en)	1990-03-20	Frequency selective video signal intraframe processor
FI88093C (fi)	1993-03-25	Kompatibelt tv-system med kompandering av en hjaelpsignals kodningsinformation
FI88770B (fi)	1993-03-15	Kompedibelt televisionssystem med hjaelpbaervaog
FI87961C (fi)	1993-03-10	Televisionssignal kodad med extra vertikaltemporal information
FI87714B (fi)	1992-10-30	Behandlingssystem med alternerande underbaervaog foer vidskaermtelevisionssignal med foerstorad upploesningsfoermaoga
FI88349B (fi)	1993-01-15	Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband
FI89122C (fi)	1993-08-10	Processingsystem foer en televisionssignal foer minskande av diagonala stoerningar i en bild
US4949167A (en)	1990-08-14	Widescreen television signal processing system with center and side panel image resolution uniformity
FI87962C (fi)	1993-03-10	Anordning foer foerbehandling av extra televisionssignalinformation
AU618291B2 (en)	1991-12-19	Television signal encoded with auxiliary vertical-temporal information