NO174610C - Innretning for rom/tidsbestemt sub-sampling av digitale videosignaler, som representerer en fölge av linjesprang el.sekvensielle bilder, system for transmisjon av höyopplösningstelevisjonsbilder innbefattende en slik innretning - Google Patents
Innretning for rom/tidsbestemt sub-sampling av digitale videosignaler, som representerer en fölge av linjesprang el.sekvensielle bilder, system for transmisjon av höyopplösningstelevisjonsbilder innbefattende en slik innretningInfo
- Publication number
- NO174610C NO174610C NO890707A NO890707A NO174610C NO 174610 C NO174610 C NO 174610C NO 890707 A NO890707 A NO 890707A NO 890707 A NO890707 A NO 890707A NO 174610 C NO174610 C NO 174610C
- Authority
- NO
- Norway
- Prior art keywords
- sampling
- representing
- sequence
- transmission
- space
- 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
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N7/0152—High-definition television systems using spatial or temporal subsampling
- H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8802121A FR2627656B1 (fr) | 1988-02-23 | 1988-02-23 | Dispositif de sous-echantillonnage temporel et d'interpolation temporelle compensee en mouvement dans une sequence d'images entrelacees, et utilisation d'un tel dispositif dans les circuits de codage et de decodage d'un systeme de transmission d'images de television a haute definition |
FR8805010A FR2630283A1 (fr) | 1988-04-15 | 1988-04-15 | Dispositif de sous-echantillonnage temporel et d'interpolation temporelle compensee en mouvement dans une sequence d'images entrelacees, utilisation d'un tel dispositif dans les circuits de codage/decodage d'un systeme de transmission d'images de tele a haute definition; dispositifs de codage/decodage pour un tel systeme |
FR8808652A FR2633472A1 (fr) | 1988-06-28 | 1988-06-28 | Dispositif de sous-echantillonnage temporel et d'interpolation temporelle compensee en mouvement dans une sequence d'images entrelacees, utilisation d'un tel dispositif dans les dispositifs de codage et de decodage d'un systeme de transmission d'images de television a haute definition, et dispositifs de codage et de decodage pour un tel systeme |
FR8809294A FR2634086A1 (fr) | 1988-07-08 | 1988-07-08 | Dispositif de sous-echantillonnage temporel et d'interpolation temporelle compensee en mouvement dans une sequence d'images entrelacees, utilisation d'un tel dispositif dans les dispositifs de codage et de decodage d'un systeme de transmission d'images de television a haute definition, et dispositifs de codage et de decodage pour un tel systeme |
Publications (4)
Publication Number | Publication Date |
---|---|
NO890707D0 NO890707D0 (no) | 1989-02-20 |
NO890707L NO890707L (no) | 1989-08-24 |
NO174610B NO174610B (no) | 1994-02-21 |
NO174610C true NO174610C (no) | 1994-06-01 |
Family
ID=27446607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO890707A NO174610C (no) | 1988-02-23 | 1989-02-20 | Innretning for rom/tidsbestemt sub-sampling av digitale videosignaler, som representerer en fölge av linjesprang el.sekvensielle bilder, system for transmisjon av höyopplösningstelevisjonsbilder innbefattende en slik innretning |
Country Status (10)
Country | Link |
---|---|
US (1) | US4985767A (fi) |
EP (1) | EP0330279B1 (fi) |
JP (1) | JPH01288187A (fi) |
AU (1) | AU623056B2 (fi) |
DE (1) | DE68910848T2 (fi) |
DK (1) | DK169194B1 (fi) |
ES (1) | ES2048823T3 (fi) |
FI (1) | FI89546C (fi) |
NO (1) | NO174610C (fi) |
PT (1) | PT89796B (fi) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1311551C (en) * | 1988-03-10 | 1992-12-15 | Kiyoyuki Kawai | Color television system |
EP0337564B1 (fr) * | 1988-04-15 | 1993-09-29 | Laboratoires D'electronique Philips | Dispositif de décodage de signaux représentatifs d'une suite d'images et système de transmission d'images de télévision à haute définition incluant un tel dispositif |
NL8901504A (nl) * | 1989-06-14 | 1991-01-02 | Philips Nv | Televisiesignaalcodering. |
ES2088406T3 (es) * | 1989-06-20 | 1996-08-16 | Philips Electronics Nv | Dispositivos de tratamiento de señales antes y despues de la transmision y/o almacenamiento con reduccion de caudal, y sistemas de transmision y/o de almacenamiento de señales incluyendo dichos dispositivos. |
FR2652974B1 (fr) * | 1989-10-06 | 1994-01-07 | Philips Labo Electronique | Dispositif de decodage de signaux de television. |
FR2654566A1 (fr) * | 1989-11-14 | 1991-05-17 | Philips Laboratoires Electroni | Dispositif de decodage ameliore de signaux de television de type hd-mac. |
US5091925A (en) * | 1990-01-18 | 1992-02-25 | Siemens Aktiengesellschaft | X-ray diagnostics installation with spatial frequency filtering |
GB2240230B (en) * | 1990-01-18 | 1994-04-13 | British Broadcasting Corp | Field-rate upconversion of television signals |
US5640210A (en) * | 1990-01-19 | 1997-06-17 | British Broadcasting Corporation | High definition television coder/decoder which divides an HDTV signal into stripes for individual processing |
JPH03242098A (ja) * | 1990-02-20 | 1991-10-29 | Sony Corp | 映像信号の伝送方式 |
FR2660143B1 (fr) * | 1990-03-23 | 1992-07-17 | France Etat | Procede et dispositif de codage d'images de television a selection entre plusieurs voies de codage. |
JPH07121117B2 (ja) * | 1990-07-16 | 1995-12-20 | パイオニア株式会社 | 映像信号の間引き/補間回路 |
JP2514114B2 (ja) * | 1991-01-31 | 1996-07-10 | 株式会社グラフィックス・コミュニケーション・テクノロジーズ | 動画像符号化装置 |
US5465119A (en) * | 1991-02-22 | 1995-11-07 | Demografx | Pixel interlacing apparatus and method |
GB9110639D0 (en) * | 1991-05-15 | 1991-07-03 | British Broadcasting Corp | Method of video bandwidth reduction with high quality compatible signal |
US5317397A (en) * | 1991-05-31 | 1994-05-31 | Kabushiki Kaisha Toshiba | Predictive coding using spatial-temporal filtering and plural motion vectors |
FR2679726B1 (fr) * | 1991-07-24 | 1996-08-23 | Philips Electronique Lab | Dispositifs de pre-traitement de signaux video, dispositif de restitution de signaux pretraites, et dispositifs de post-traitement correspondants. |
FI91341C (fi) * | 1992-05-20 | 1994-06-10 | Salon Televisiotehdas Oy | Menetelmä ja laite kohinan vaimentamiseksi HD-MAC-signaalista |
GB2267590B (en) * | 1992-05-29 | 1996-03-27 | Gold Star Co | Memory access delay control circuit for image motion compensation |
FR2692093A1 (fr) * | 1992-06-05 | 1993-12-10 | France Telecom | Serveur à haut débit. |
US6002809A (en) * | 1993-04-15 | 1999-12-14 | International Business Machines Corporation | Digital image processor for image scaling |
US5408270A (en) * | 1993-06-24 | 1995-04-18 | Massachusetts Institute Of Technology | Advanced television system |
US5627601A (en) * | 1994-11-30 | 1997-05-06 | National Semiconductor Corporation | Motion estimation with bit rate criterion |
US5644361A (en) * | 1994-11-30 | 1997-07-01 | National Semiconductor Corporation | Subsampled frame storage technique for reduced memory size |
US5771073A (en) * | 1995-06-07 | 1998-06-23 | Massachusetts Institute Of Technology | Advanced television system using a different encoding technique for non-image areas |
US6108041A (en) * | 1997-10-10 | 2000-08-22 | Faroudja Laboratories, Inc. | High-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present system |
US6014182A (en) | 1997-10-10 | 2000-01-11 | Faroudja Laboratories, Inc. | Film source video detection |
WO1999020050A2 (en) * | 1997-10-15 | 1999-04-22 | Koninklijke Philips Electronics N.V. | Motion estimation |
GB0004862D0 (en) * | 2000-02-29 | 2000-04-19 | Blip X Limited | Video compression |
US6535620B2 (en) * | 2000-03-10 | 2003-03-18 | Sarnoff Corporation | Method and apparatus for qualitative spatiotemporal data processing |
US7522900B2 (en) * | 2001-03-20 | 2009-04-21 | Broadcom Corporation | DC offset correction for use in a radio architecture |
US7738551B2 (en) * | 2002-03-18 | 2010-06-15 | International Business Machines Corporation | System and method for processing a high definition television (HDTV) image |
HUE033017T2 (en) | 2008-07-20 | 2017-11-28 | Dolby Laboratories Licensing Corp | Compatible stereoscopic video delivery |
JP5235035B2 (ja) | 2008-09-23 | 2013-07-10 | ドルビー ラボラトリーズ ライセンシング コーポレイション | チェッカーボード多重化したイメージデータのエンコーディング構造及びデコーディング構造 |
KR101405019B1 (ko) * | 2009-01-29 | 2014-06-11 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 다중 이미지들,예를 들면 스테레오스코픽을 서브―샘플링 및 인터리빙하기 위한 방법들 및 디바이스들 |
CN102450010A (zh) | 2009-04-20 | 2012-05-09 | 杜比实验室特许公司 | 定向内插和数据后处理 |
US9774882B2 (en) | 2009-07-04 | 2017-09-26 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3D video delivery |
WO2012006299A1 (en) | 2010-07-08 | 2012-01-12 | Dolby Laboratories Licensing Corporation | Systems and methods for multi-layered image and video delivery using reference processing signals |
US9438881B2 (en) | 2010-07-19 | 2016-09-06 | Dolby Laboratories Licensing Corporation | Enhancement methods for sampled and multiplexed image and video data |
ES2885250T3 (es) | 2010-07-21 | 2021-12-13 | Dolby Laboratories Licensing Corp | Sistemas y métodos para la entrega de vídeo multicapa compatible de trama |
EP2792146A4 (en) | 2011-12-17 | 2015-12-09 | Dolby Lab Licensing Corp | ENHANCED RESOLUTION VIDEO DISTRIBUTION COMPATIBLE WITH A FRAME, INTERLACED, MULTILAYER |
GB201714791D0 (en) * | 2017-09-14 | 2017-11-01 | Univ Bristol | Video processing method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906816A (en) * | 1956-07-24 | 1959-09-29 | Bell Telephone Labor Inc | Method and apparatus for reducing television bandwidth |
US4442454A (en) * | 1982-11-15 | 1984-04-10 | Eastman Kodak Company | Image processing method using a block overlap transformation procedure |
DE3479953D1 (en) * | 1983-10-19 | 1989-11-02 | Japan Broadcasting Corp | Multiplex subsampling transmission system for a high definition color television picture signal |
DE3435265A1 (de) * | 1984-09-26 | 1986-04-03 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur aufloesungserhoehung fuer ein kompatibles fernsehsystem |
DE3679553D1 (de) * | 1985-12-24 | 1991-07-04 | British Broadcasting Corp | Bandbreitenreduktion fuer fernsehsignale. |
DE3685589T2 (de) * | 1986-03-19 | 1993-02-04 | British Broadcasting Corp | Videosignal-verarbeitung fuer bandbreitenverringerung. |
GB8616616D0 (en) * | 1986-07-08 | 1986-08-13 | Philips Nv | Transmission system |
JP2540809B2 (ja) * | 1986-07-30 | 1996-10-09 | ソニー株式会社 | 高能率符号化装置 |
FR2634086A1 (fr) * | 1988-07-08 | 1990-01-12 | Labo Electronique Physique | Dispositif de sous-echantillonnage temporel et d'interpolation temporelle compensee en mouvement dans une sequence d'images entrelacees, utilisation d'un tel dispositif dans les dispositifs de codage et de decodage d'un systeme de transmission d'images de television a haute definition, et dispositifs de codage et de decodage pour un tel systeme |
EP0337564B1 (fr) * | 1988-04-15 | 1993-09-29 | Laboratoires D'electronique Philips | Dispositif de décodage de signaux représentatifs d'une suite d'images et système de transmission d'images de télévision à haute définition incluant un tel dispositif |
-
1989
- 1989-02-20 NO NO890707A patent/NO174610C/no unknown
- 1989-02-20 EP EP89200411A patent/EP0330279B1/fr not_active Expired - Lifetime
- 1989-02-20 DE DE68910848T patent/DE68910848T2/de not_active Expired - Fee Related
- 1989-02-20 FI FI890813A patent/FI89546C/fi not_active IP Right Cessation
- 1989-02-20 DK DK077689A patent/DK169194B1/da not_active IP Right Cessation
- 1989-02-20 ES ES89200411T patent/ES2048823T3/es not_active Expired - Lifetime
- 1989-02-22 AU AU30181/89A patent/AU623056B2/en not_active Ceased
- 1989-02-22 US US07/313,937 patent/US4985767A/en not_active Expired - Fee Related
- 1989-02-23 JP JP1041948A patent/JPH01288187A/ja active Pending
- 1989-02-23 PT PT89796A patent/PT89796B/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
NO890707D0 (no) | 1989-02-20 |
FI89546B (fi) | 1993-06-30 |
DK169194B1 (da) | 1994-09-05 |
JPH01288187A (ja) | 1989-11-20 |
PT89796A (pt) | 1989-10-04 |
DK77689A (da) | 1989-08-24 |
PT89796B (pt) | 1994-01-31 |
DK77689D0 (da) | 1989-02-20 |
ES2048823T3 (es) | 1994-04-01 |
US4985767A (en) | 1991-01-15 |
AU623056B2 (en) | 1992-04-30 |
EP0330279B1 (fr) | 1993-11-24 |
DE68910848T2 (de) | 1994-05-19 |
NO890707L (no) | 1989-08-24 |
NO174610B (no) | 1994-02-21 |
DE68910848D1 (de) | 1994-01-05 |
AU3018189A (en) | 1989-08-24 |
FI890813A (fi) | 1989-08-24 |
FI890813A0 (fi) | 1989-02-20 |
FI89546C (fi) | 1993-10-11 |
EP0330279A1 (fr) | 1989-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO174610C (no) | Innretning for rom/tidsbestemt sub-sampling av digitale videosignaler, som representerer en fölge av linjesprang el.sekvensielle bilder, system for transmisjon av höyopplösningstelevisjonsbilder innbefattende en slik innretning | |
AU1814092A (en) | Digital video transmission system | |
AU1262088A (en) | Color television receiver with a digital processing system that develops digital driver signals for a picture tube | |
AU3553689A (en) | Device for decoding signals representative of a sequence of images and high definition television image transmission system including such a device | |
DE3875555D1 (de) | Digitale video-verarbeitungsschaltung fuer fernsehsignale. | |
AU5261893A (en) | Device for encoding digital signals representing television pictures | |
DE69006894T2 (de) | Übertragungssystem für digitales Videosignal. | |
DE3472744D1 (en) | High resolution colour video signal transmission system | |
DK238890D0 (da) | Fremgangsmaade og system til transmission og modtagelse af signaler til hoejoploesnings-tv | |
JPS5217714A (en) | Facsimile communication system | |
ITRM910732A1 (it) | Sistema per la visione simultanea a distanza di immagini video riprodotte da un videoregistratore trasmittente ed un videoregistratore ricevente. | |
GB2222741B (en) | Circuit for deriving line,field and picture sync pulses from a high definition tv sync signal | |
EP0293217A3 (en) | Memory system for a television video signal | |
JPS5236907A (en) | Information transmission system | |
JPS551725A (en) | Transmission system for television video signal | |
NO895050L (no) | Anordning for dekodering av signaler som representerer enbildesekvens og hoeydefinisjons-tv-bildesendesystem innbefattende en slik anordning. | |
ES556522A0 (es) | Procedimiento para el funcionamiento de una instalacion para mejorar la imagen estacionaria para un video-grabador y-o un receptor de television | |
JPS5779781A (en) | Video switching system | |
JPS6489879A (en) | Method for sampling rgb signal from single plate color image pickup element | |
DE3175668D1 (en) | Digital its signal generator usable as a reference standard instrument in systems for producing, transmitting and diffusing color television signals by pal system | |
JPS5370712A (en) | Picture image transmitting system | |
JPS51139216A (en) | Stationary color image transmission system | |
IT8647735A0 (it) | Impianto video-citofonico per la trasmissione delle immagini su televisore,con telecomando a microfono incorporato | |
TH9877EX (th) | เครื่องรับโทรทัศน์ที่มีสัญญาณสวิตชิงอยู่ในหน่วย ความทรงจำ | |
JPS5373910A (en) | Television signal digital transmission system |