DE3483056D1 - Fernsehsignaluebertragungssystem. - Google Patents
Fernsehsignaluebertragungssystem.Info
- Publication number
- DE3483056D1 DE3483056D1 DE8484102695T DE3483056T DE3483056D1 DE 3483056 D1 DE3483056 D1 DE 3483056D1 DE 8484102695 T DE8484102695 T DE 8484102695T DE 3483056 T DE3483056 T DE 3483056T DE 3483056 D1 DE3483056 D1 DE 3483056D1
- Authority
- DE
- Germany
- Prior art keywords
- signal transmission
- transmission system
- television signal
- television
- transmission
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58044238A JPS59171387A (ja) | 1983-03-18 | 1983-03-18 | テレビジヨン信号の構成方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3483056D1 true DE3483056D1 (de) | 1990-10-04 |
Family
ID=12685947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484102695T Expired - Lifetime DE3483056D1 (de) | 1983-03-18 | 1984-03-12 | Fernsehsignaluebertragungssystem. |
Country Status (4)
Country | Link |
---|---|
US (3) | US4660072A (de) |
EP (1) | EP0120390B1 (de) |
JP (1) | JPS59171387A (de) |
DE (1) | DE3483056D1 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59171387A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | テレビジヨン信号の構成方法 |
GB2188810B (en) * | 1986-04-02 | 1990-01-04 | Sony Corp | Encoding and decoding component digital video signals |
JPS62236288A (ja) * | 1986-04-08 | 1987-10-16 | Nippon Hoso Kyokai <Nhk> | 多重信号伝送方式 |
JPS62256596A (ja) * | 1986-04-28 | 1987-11-09 | Mitsubishi Electric Corp | 高精細テレビジヨン信号方式 |
US4882614A (en) * | 1986-07-14 | 1989-11-21 | Matsushita Electric Industrial Co., Ltd. | Multiplex signal processing apparatus |
US4916538A (en) * | 1987-02-06 | 1990-04-10 | Carver Corporation | Apparatus and methods for enhancing a video display |
US4782383A (en) * | 1987-07-27 | 1988-11-01 | General Electric Company | Apparatus for processing high frequency edge information in a widescreen television system |
US4839720A (en) * | 1987-07-27 | 1989-06-13 | General Electric Company | Compatible widescreen television system with auxiliary subcarrier modulated by side panel high frequency information |
US4853766A (en) * | 1987-07-27 | 1989-08-01 | General Electric Company | Widescreen video signal processor with auxiliary modulated by widescreen information |
US4816899A (en) * | 1987-07-27 | 1989-03-28 | General Electric Company | Compatible widescreen television system |
IN170842B (de) * | 1987-09-14 | 1992-05-30 | Gen Electric | |
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
JPH01126093A (ja) * | 1987-11-11 | 1989-05-18 | Hitachi Ltd | テレビジョン信号方式 |
US5014116A (en) * | 1988-03-10 | 1991-05-07 | Kabushiki Kaisha Toshiba | Color television system |
JPH0233292A (ja) * | 1988-07-22 | 1990-02-02 | Matsushita Electric Ind Co Ltd | テレビジョン信号処理装置 |
US5028992A (en) * | 1988-08-25 | 1991-07-02 | Ricoh Company, Ltd. | Image combining apparatus for a digital color copier |
US4933765A (en) * | 1988-08-30 | 1990-06-12 | General Electric Company | Enhanced TV system using transmitted error signals |
US4912549A (en) * | 1988-09-07 | 1990-03-27 | Rca Licensing Corporation | Video signal synchronization system as for an extended definition widescreen television signal processing system |
US5109425A (en) * | 1988-09-30 | 1992-04-28 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Method and apparatus for predicting the direction of movement in machine vision |
MY104281A (en) * | 1988-12-07 | 1994-02-28 | Thomson Brandt Gmbh | Color television transmission system. |
US5204740A (en) * | 1989-01-14 | 1993-04-20 | Canon Kabushiki Kaisha | Image signal decoding apparatus |
DE3901117C1 (en) * | 1989-01-16 | 1990-01-04 | Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen, De | Compatible frequency-division multiplex television system |
JPH04502995A (ja) * | 1989-01-16 | 1992-05-28 | テレフンケン フェルンゼー ウント ルントフンク ゲゼルシャフト ミット ベシュレンクテル ハフツング | コンパチブルな周波数多重テレビジョン方式 |
JP2732650B2 (ja) * | 1989-02-28 | 1998-03-30 | 株式会社東芝 | 垂直エッジ検出回路 |
JP2884590B2 (ja) * | 1989-04-12 | 1999-04-19 | ソニー株式会社 | 映像信号送受信システム、映像信号受信装置及び映像信号送受信方法 |
JP2669046B2 (ja) * | 1989-04-24 | 1997-10-27 | 松下電器産業株式会社 | 動き検出回路及びこれを用いた輝度信号色信号分離回路 |
JPH0372796A (ja) * | 1989-04-28 | 1991-03-27 | Matsushita Electric Ind Co Ltd | テレビジョン信号処理装置 |
US4958230A (en) * | 1989-08-11 | 1990-09-18 | General Electric Company | Method of transmitting auxiliary information in a television signal |
US5216505A (en) * | 1989-08-16 | 1993-06-01 | Hitachi, Ltd. | Scanning line interpolation circuit |
KR920009073B1 (ko) * | 1989-11-09 | 1992-10-13 | 삼성전자 주식회사 | Ntsc와 호환성을 갖는 고품위 tv시스템 |
US5751884A (en) * | 1989-12-30 | 1998-05-12 | Samsung Electronics Co., Ltd. | High-resolution video tape recorder systems and methods for recording and recovering video compatibly with the normal-VHS format system |
JPH03220990A (ja) * | 1990-01-26 | 1991-09-30 | Tokyo Hoso:Kk | 画質改善tvシステムにおける垂直高域成分の分離伝送方式 |
US5117289A (en) * | 1990-04-26 | 1992-05-26 | Lyon-Lamb Video Animation | Real-time video image converter |
US6134373A (en) * | 1990-08-17 | 2000-10-17 | Samsung Electronics Co., Ltd. | System for recording and reproducing a wide bandwidth video signal via a narrow bandwidth medium |
US5673355A (en) * | 1990-08-17 | 1997-09-30 | Samsung Electronics Co., Ltd. | Deemphasis & Subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal |
US6104863A (en) * | 1990-08-17 | 2000-08-15 | Samsung Electronics Co., Ltd. | Video signal encoded with additional detail information |
US6246827B1 (en) | 1990-08-17 | 2001-06-12 | Samsung Electronics Co., Ltd. | Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal |
US5596418A (en) * | 1990-08-17 | 1997-01-21 | Samsung Electronics Co., Ltd. | Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal |
US5031030A (en) * | 1990-08-20 | 1991-07-09 | General Electric Company | Video signal encoded with additional detail information |
US5060057A (en) * | 1990-09-18 | 1991-10-22 | Rca Licensing Corporation | Intraframe processor and luminance-chrominance adaptive separator apparatus |
KR920010167B1 (ko) * | 1990-10-31 | 1992-11-19 | 삼성전자 주식회사 | 영상신호 중첩 및 펼침회로 |
KR930010935B1 (ko) * | 1990-11-14 | 1993-11-17 | 삼성전자 주식회사 | 영상신호기록재생장치의 영상신호처리회로 |
KR930009880B1 (ko) * | 1990-11-19 | 1993-10-12 | 삼성전자 주식회사 | 동신호 검출회로 |
JP2692406B2 (ja) * | 1991-04-04 | 1997-12-17 | 松下電器産業株式会社 | 映像信号拡大装置 |
JPH04343166A (ja) * | 1991-05-20 | 1992-11-30 | Sharp Corp | 印刷処理装置 |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
KR940002611B1 (ko) * | 1991-06-27 | 1994-03-26 | 삼성전자 주식회사 | 휘도신호복호장치 |
KR930010356B1 (ko) * | 1991-06-27 | 1993-10-16 | 삼성전자 주식회사 | 동적응재생회로 |
US5355227A (en) * | 1992-02-07 | 1994-10-11 | Samsung Electronics Co., Ltd. | Linear-phase filtering for playback of recorded folded-spectrum video |
JP3107826B2 (ja) * | 1992-06-16 | 2000-11-13 | サムスン エレクトロニクス カンパニー リミテッド | 逆互換性を有するhdtvの記録及び再生システム |
JP3240697B2 (ja) * | 1992-08-11 | 2001-12-17 | 松下電器産業株式会社 | 映像拡大装置 |
US5430487A (en) * | 1992-09-30 | 1995-07-04 | Matsushita Electric Corporation Of America | Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal |
JPH07212719A (ja) * | 1994-01-14 | 1995-08-11 | Victor Co Of Japan Ltd | 映像信号記録再生システム、映像信号記録再生装置、映像信号変復調装置 |
US5539471A (en) * | 1994-05-03 | 1996-07-23 | Microsoft Corporation | System and method for inserting and recovering an add-on data signal for transmission with a video signal |
US5621471A (en) * | 1994-05-03 | 1997-04-15 | Microsoft Corporation | System and method for inserting and recovering an add-on data signal for transmission with a video signal |
US7486844B2 (en) * | 2005-11-17 | 2009-02-03 | Avisonic Technology Corporation | Color interpolation apparatus and color interpolation method utilizing edge indicators adjusted by stochastic adjustment factors to reconstruct missing colors for image pixels |
SG155797A1 (en) * | 2008-03-20 | 2009-10-29 | St Microelectronics Asia | System and process for image rescaling with edge adaptive phase control in interpolation process |
US9489618B2 (en) * | 2014-05-27 | 2016-11-08 | Purdue Research Foudation | Electronic comparison systems |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE506696A (de) * | 1950-10-31 | 1900-01-01 | ||
US2716151A (en) * | 1951-07-13 | 1955-08-23 | Philco Corp | Electrical system |
GB1333886A (en) * | 1972-09-04 | 1973-10-17 | Pye Ltd | Separation of television signals |
DE2652904A1 (de) * | 1976-11-20 | 1978-05-24 | Bosch Gmbh Robert | Verfahren zur verkopplung von farbhilfstraegern |
US4322750A (en) * | 1979-05-08 | 1982-03-30 | British Broadcasting Corporation | Television display system |
GB2079091B (en) * | 1980-06-02 | 1984-02-01 | British Broadcasting Corp | Decoding and filtering of colour television signals |
GB2101835B (en) * | 1981-07-09 | 1985-10-09 | British Broadcasting Corp | Colour television systems |
JPS58117788A (ja) * | 1982-01-06 | 1983-07-13 | Hitachi Ltd | カラ−テレビジヨン信号処理回路 |
GB2113941A (en) * | 1982-01-25 | 1983-08-10 | Philips Electronic Associated | Television transmission system |
GB2122836A (en) * | 1982-06-11 | 1984-01-18 | Philips Electronic Associated | Television transmission system |
DE3233882A1 (de) * | 1982-09-13 | 1984-03-15 | Robert Bosch Gmbh, 7000 Stuttgart | System zur fernsehmaessigen uebertragung |
JPS59171387A (ja) * | 1983-03-18 | 1984-09-27 | Hitachi Ltd | テレビジヨン信号の構成方法 |
US4745460A (en) * | 1983-03-18 | 1988-05-17 | Hitachi, Ltd. | Method for transmitting a television signal by field to field processing |
KR910009880B1 (ko) * | 1983-07-25 | 1991-12-03 | 가부시기가이샤 히다찌세이사꾸쇼 | 인터레이스된 텔레비젼 신호중의 화상의 움직임 검출회로 |
US4639767A (en) * | 1983-09-08 | 1987-01-27 | Nec Corporation | Apparatus for detecting movement in a television signal based on taking ratio of signal representing frame difference to signal representing sum of picture element differences |
US4626895A (en) * | 1984-08-09 | 1986-12-02 | Rca Corporation | Sampled data video signal chrominance/luminance separation system |
DE3435264A1 (de) * | 1984-09-26 | 1986-04-03 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme mit reduzierung der uebersprechstoerungen bei bewegungsadaptiver bildverarbeitung |
JPS6386990A (ja) * | 1986-09-30 | 1988-04-18 | Nippon Hoso Kyokai <Nhk> | 動き検出方法 |
-
1983
- 1983-03-18 JP JP58044238A patent/JPS59171387A/ja active Granted
-
1984
- 1984-02-09 US US06/578,528 patent/US4660072A/en not_active Expired - Lifetime
- 1984-03-12 DE DE8484102695T patent/DE3483056D1/de not_active Expired - Lifetime
- 1984-03-12 EP EP84102695A patent/EP0120390B1/de not_active Expired - Lifetime
-
1988
- 1988-04-25 US US07/186,033 patent/US4943848A/en not_active Expired - Lifetime
- 1988-08-19 US US07/233,975 patent/US4885631A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0120390A2 (de) | 1984-10-03 |
US4660072A (en) | 1987-04-21 |
JPS647554B2 (de) | 1989-02-09 |
EP0120390A3 (en) | 1986-02-05 |
EP0120390B1 (de) | 1990-08-29 |
US4943848A (en) | 1990-07-24 |
JPS59171387A (ja) | 1984-09-27 |
US4885631A (en) | 1989-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |