AU624607B2 - Widescreen television signal processing system with center and side panel image resolution uniformity - Google Patents

Widescreen television signal processing system with center and side panel image resolution uniformity Download PDF

Info

Publication number
AU624607B2
AU624607B2 AU33479/89A AU3347989A AU624607B2 AU 624607 B2 AU624607 B2 AU 624607B2 AU 33479/89 A AU33479/89 A AU 33479/89A AU 3347989 A AU3347989 A AU 3347989A AU 624607 B2 AU624607 B2 AU 624607B2
Authority
AU
Australia
Prior art keywords
signal
information
image
component
intraframe
Prior art date
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.)
Ceased
Application number
AU33479/89A
Other languages
English (en)
Other versions
AU3347989A (en
Inventor
Michael Anthony Isnardi
Terrence Raymond Smith
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU3347989A publication Critical patent/AU3347989A/en
Application granted granted Critical
Publication of AU624607B2 publication Critical patent/AU624607B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Small-Scale Networks (AREA)
AU33479/89A 1988-02-29 1989-02-10 Widescreen television signal processing system with center and side panel image resolution uniformity Ceased AU624607B2 (en)

Applications Claiming Priority (4)

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
US215124 1988-06-29

Publications (2)

Publication Number Publication Date
AU3347989A AU3347989A (en) 1989-09-22
AU624607B2 true AU624607B2 (en) 1992-06-18

Family

ID=26293556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33479/89A Ceased AU624607B2 (en) 1988-02-29 1989-02-10 Widescreen television signal processing system with center and side panel image resolution uniformity

Country Status (13)

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

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

Citations (3)

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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DD292794A5 (de) 1991-08-08
AU3347989A (en) 1989-09-22
JPH05507393A (ja) 1993-10-21
DK206090A (da) 1990-08-28
PT89855B (pt) 1995-03-01
CN1037439A (zh) 1989-11-22
DK206090D0 (da) 1990-08-28
EP0408600A1 (en) 1991-01-23
KR900701125A (ko) 1990-08-17
WO1989008368A1 (en) 1989-09-08
PT89855A (pt) 1989-10-04
FI88349C (fi) 1993-04-26
MY103704A (en) 1993-08-28
NZ228148A (en) 1991-10-25
FI904235A0 (fi) 1990-08-27
ES2010879A6 (es) 1989-12-01
FI88349B (fi) 1993-01-15
CN1016563B (zh) 1992-05-06

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