FR2662037B1 - Recepteur de signal video de television haute definition et procede de traitement s'y rapportant. - Google Patents
Recepteur de signal video de television haute definition et procede de traitement s'y rapportant.Info
- Publication number
- FR2662037B1 FR2662037B1 FR9105391A FR9105391A FR2662037B1 FR 2662037 B1 FR2662037 B1 FR 2662037B1 FR 9105391 A FR9105391 A FR 9105391A FR 9105391 A FR9105391 A FR 9105391A FR 2662037 B1 FR2662037 B1 FR 2662037B1
- Authority
- FR
- France
- Prior art keywords
- video signal
- processing method
- signal receiver
- high definition
- definition television
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900006721A KR920010784B1 (ko) | 1990-05-11 | 1990-05-11 | 수상시스템에 있어서 스펙트럼 호환성 고품위 tv신호전송방식 및 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2662037A1 FR2662037A1 (fr) | 1991-11-15 |
FR2662037B1 true FR2662037B1 (fr) | 2002-03-29 |
Family
ID=19298921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9105391A Expired - Fee Related FR2662037B1 (fr) | 1990-05-11 | 1991-05-02 | Recepteur de signal video de television haute definition et procede de traitement s'y rapportant. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5200811A (fr) |
JP (1) | JP2585480B2 (fr) |
KR (1) | KR920010784B1 (fr) |
DE (1) | DE4115529A1 (fr) |
FR (1) | FR2662037B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982950A (en) * | 1993-08-20 | 1999-11-09 | United Parcel Services Of America, Inc. | Frequency shifter for acquiring an optical target |
KR970000768B1 (en) * | 1994-03-07 | 1997-01-18 | Hyundai Electronics Ind Co Lt | Hdtv audio bitstream generating apparatus and method using pc |
KR100311965B1 (ko) * | 1994-03-07 | 2001-12-28 | 박종섭 | 동기검출장치및그방법 |
KR100463507B1 (ko) * | 1997-12-31 | 2005-09-30 | 엘지전자 주식회사 | 에이치디티브이의 타이밍 북구장치 |
CN100477652C (zh) * | 2001-11-21 | 2009-04-08 | 皇家飞利浦电子股份有限公司 | 以异步于数据速率的采样速率工作的自适应均衡器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4641179A (en) * | 1984-12-21 | 1987-02-03 | At&T Bell Laboratories | Economical high-definition television using a modulated-signal combination |
US4672445A (en) * | 1985-05-29 | 1987-06-09 | Rca Corporation | Progressive scan processor employing interpolation in luminance channel controlled by a motion signal and a vertical detail representative signal |
US4658285A (en) * | 1985-09-30 | 1987-04-14 | Rca Corporation | Video signal noise reduction apparatus |
US4661850A (en) * | 1986-01-31 | 1987-04-28 | Rca Corporation | Progressive scan television system with interlaced inter-field sum and difference components |
US4885637A (en) * | 1986-07-26 | 1989-12-05 | Canon Kabushiki Kaisha | Encoder |
US4794447A (en) * | 1986-11-17 | 1988-12-27 | North American Philips Corporation | Method and apparatus for transmitting and receiving a high definition NTSC compatible television signal over a single DBS channel in time division multiplex form |
EP0311188A3 (fr) * | 1987-10-06 | 1989-08-16 | Koninklijke Philips Electronics N.V. | Système de transmission d'images de télévision à haute définition sur des canaux de fréquence de télévision standard |
-
1990
- 1990-05-11 KR KR1019900006721A patent/KR920010784B1/ko not_active IP Right Cessation
-
1991
- 1991-04-16 US US07/685,822 patent/US5200811A/en not_active Expired - Lifetime
- 1991-05-02 FR FR9105391A patent/FR2662037B1/fr not_active Expired - Fee Related
- 1991-05-09 JP JP13214991A patent/JP2585480B2/ja not_active Expired - Fee Related
- 1991-05-13 DE DE19914115529 patent/DE4115529A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
JP2585480B2 (ja) | 1997-02-26 |
KR920010784B1 (ko) | 1992-12-17 |
DE4115529A1 (de) | 1991-11-21 |
US5200811A (en) | 1993-04-06 |
KR910021153A (ko) | 1991-12-20 |
DE4115529C2 (fr) | 1992-05-07 |
JPH0870470A (ja) | 1996-03-12 |
FR2662037A1 (fr) | 1991-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100129 |