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 definicaoInfo
- 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
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)
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)
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)
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 |
-
1989
- 1989-11-16 CN CN89109266A patent/CN1045674A/zh active Pending
- 1989-11-16 CA CA002003136A patent/CA2003136A1/en not_active Abandoned
- 1989-11-16 WO PCT/US1989/005044 patent/WO1990006038A1/en not_active Application Discontinuation
- 1989-11-16 BR BR898907776A patent/BR8907776A/pt unknown
- 1989-11-16 AU AU47420/90A patent/AU4742090A/en not_active Abandoned
- 1989-11-16 EP EP90901153A patent/EP0571362A1/en not_active Withdrawn
- 1989-11-29 MX MX018521A patent/MX171759B/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2003136A1 (en) | 1990-05-16 |
EP0571362A4 (en) | 1992-03-19 |
CN1045674A (zh) | 1990-09-26 |
AU4742090A (en) | 1990-06-12 |
WO1990006038A1 (en) | 1990-05-31 |
EP0571362A1 (en) | 1993-12-01 |
MX171759B (es) | 1993-11-12 |
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