BR8907776A - Aparelho para codificacao de sinal de televisao de elevada definicao,aparelho para decodificacao de sinal de televisao de componente analogo multiplexado de elevada definicao,processo em transmissor para codificar sinal de televisao de elevada definicao e processo em receptor para decodificar sinal de televisao de elevada definicao - Google Patents

Aparelho para codificacao de sinal de televisao de elevada definicao,aparelho para decodificacao de sinal de televisao de componente analogo multiplexado de elevada definicao,processo em transmissor para codificar sinal de televisao de elevada definicao e processo em receptor para decodificar sinal de televisao de elevada definicao

Info

Publication number
BR8907776A
BR8907776A BR898907776A BR8907776A BR8907776A BR 8907776 A BR8907776 A BR 8907776A BR 898907776 A BR898907776 A BR 898907776A BR 8907776 A BR8907776 A BR 8907776A BR 8907776 A BR8907776 A BR 8907776A
Authority
BR
Brazil
Prior art keywords
high definition
television signal
equipment
signal
devination
Prior art date
Application number
BR898907776A
Other languages
English (en)
Inventor
Keith Lucas
Original Assignee
Scientific Atlanta
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
Application filed by Scientific Atlanta filed Critical Scientific Atlanta
Publication of BR8907776A publication Critical patent/BR8907776A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR898907776A 1988-11-16 1989-11-16 Aparelho para codificacao de sinal de televisao de elevada definicao,aparelho para decodificacao de sinal de televisao de componente analogo multiplexado de elevada definicao,processo em transmissor para codificar sinal de televisao de elevada definicao e processo em receptor para decodificar sinal de televisao de elevada definicao BR8907776A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27206488A 1988-11-16 1988-11-16
PCT/US1989/005044 WO1990006038A1 (en) 1988-11-16 1989-11-16 High definition b-mac television signal transmission system

Publications (1)

Publication Number Publication Date
BR8907776A true BR8907776A (pt) 1991-08-27

Family

ID=23038248

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907776A BR8907776A (pt) 1988-11-16 1989-11-16 Aparelho para codificacao de sinal de televisao de elevada definicao,aparelho para decodificacao de sinal de televisao de componente analogo multiplexado de elevada definicao,processo em transmissor para codificar sinal de televisao de elevada definicao e processo em receptor para decodificar sinal de televisao de elevada definicao

Country Status (7)

Country Link
EP (1) EP0571362A1 (pt)
CN (1) CN1045674A (pt)
AU (1) AU4742090A (pt)
BR (1) BR8907776A (pt)
CA (1) CA2003136A1 (pt)
MX (1) MX171759B (pt)
WO (1) WO1990006038A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274464A (en) * 1991-02-20 1993-12-28 Samsung Electronics Co. Ltd. Spatial filter for improved VHS system
TW208106B (pt) * 1991-02-20 1993-06-21 Samsung Electronics Co Ltd
EP0551979A3 (en) * 1992-01-14 1994-09-14 Matsushita Electric Ind Co Ltd High efficiency coding apparatus
JPH05260451A (ja) * 1992-02-28 1993-10-08 Nec Corp 画像符号化処理用ｌｓｉ
CN105407311A (zh) * 2015-11-03 2016-03-16 青岛海信电器股份有限公司 电视接收信号的处理方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765068A (en) * 1980-10-08 1982-04-20 Hitachi Ltd Television receiver
JPS58117788A (ja) * 1982-01-06 1983-07-13 Hitachi Ltd カラ−テレビジヨン信号処理回路
JPS6048690A (ja) * 1983-08-27 1985-03-16 Nec Home Electronics Ltd 順次走査変換装置
US4621287A (en) * 1984-05-29 1986-11-04 Rca Corporation Time-multiplexing of an interleaved spectrum of a television signal
US4831463A (en) * 1987-01-30 1989-05-16 Faroudja Y C Video processing in which high frequency luminance components are folded into a mid-band spectrum

Also Published As

Publication number Publication date
WO1990006038A1 (en) 1990-05-31
CN1045674A (zh) 1990-09-26
CA2003136A1 (en) 1990-05-16
EP0571362A1 (en) 1993-12-01
EP0571362A4 (en) 1992-03-19
AU4742090A (en) 1990-06-12
MX171759B (es) 1993-11-12

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