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
FI88349C FI904235A FI904235A FI88349C FI 88349 C FI88349 C FI 88349C FI 904235 A FI904235 A FI 904235A FI 904235 A FI904235 A FI 904235A FI 88349 C FI88349 C FI 88349C
Authority
FI
Finland
Prior art keywords
signal
information
component
signals
image
Prior art date
Application number
FI904235A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI904235A0 (fi
FI88349B (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.)
Filing date
Publication date
Priority claimed from GB888804720A external-priority patent/GB8804720D0/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of FI904235A0 publication Critical patent/FI904235A0/fi
Application granted granted Critical
Publication of FI88349B publication Critical patent/FI88349B/fi
Publication of FI88349C publication Critical patent/FI88349C/fi

Links

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)
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
GB888804720A GB8804720D0 (en) 1988-02-29 1988-02-29 Compatible widescreen tv
GB8804720 1988-02-29
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) DK206090A (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
AU611481B2 (en) * 1987-07-27 1991-06-13 General Electric Company Video signal processor with alternate subcarrier
AU608650B2 (en) * 1987-07-27 1991-04-11 General Electric Company Compatible widescreen television system
AU611717B2 (en) * 1987-07-27 1991-06-20 General Electric Company Compatible widescreen television system with quadrature modulated alternative subcarrier

Also Published As

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

Similar Documents

Publication Publication Date Title
US5128747A (en) Television signal processing system for reducing diagonal image artifacts
US4855811A (en) Apparatus for processing auxiliary information in an extended definition widescreen television system
CA1323690C (en) Widescreen television signal processor system with interpolator for reducing artifacts
US4910585A (en) Frequency selective video signal intraframe processor
FI88093C (fi) Kompatibelt tv-system med kompandering av en hjaelpsignals kodningsinformation
FI87961C (fi) Televisionssignal kodad med extra vertikaltemporal information
FI88770B (fi) Kompedibelt televisionssystem med hjaelpbaervaog
FI88349C (fi) Signalprocessystem foer vidskaermstelevision med jaemn bildresolution foer mitt- och sidoband
FI87714B (fi) Behandlingssystem med alternerande underbaervaog foer vidskaermtelevisionssignal med foerstorad upploesningsfoermaoga
FI89122C (fi) Processingsystem foer en televisionssignal foer minskande av diagonala stoerningar i en bild
US4949167A (en) Widescreen television signal processing system with center and side panel image resolution uniformity
FI87962C (fi) Anordning foer foerbehandling av extra televisionssignalinformation
AU618291B2 (en) Television signal encoded with auxiliary vertical-temporal information

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: GENERAL ELECTRIC COMPANY