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 innretning

Info

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
Application number
NO890707A
Other languages
English (en)
Other versions
NO890707L (no
NO174610B (no
NO890707D0 (no
Inventor
Mohammed Reza Haghiri
Philippe Guntzburger
Frederic Fonsalas
Marcel Le Queau
Original Assignee
Philips Nv
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
Priority claimed from FR8802121A external-priority patent/FR2627656B1/fr
Priority claimed from FR8805010A external-priority patent/FR2630283A1/fr
Priority claimed from FR8808652A external-priority patent/FR2633472A1/fr
Priority claimed from FR8809294A external-priority patent/FR2634086A1/fr
Application filed by Philips Nv filed Critical Philips Nv
Publication of NO890707D0 publication Critical patent/NO890707D0/no
Publication of NO890707L publication Critical patent/NO890707L/no
Publication of NO174610B publication Critical patent/NO174610B/no
Publication of NO174610C publication Critical patent/NO174610C/no

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
NO890707A 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 NO174610C (no)

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 (no)
EP (1) EP0330279B1 (no)
JP (1) JPH01288187A (no)
AU (1) AU623056B2 (no)
DE (1) DE68910848T2 (no)
DK (1) DK169194B1 (no)
ES (1) ES2048823T3 (no)
FI (1) FI89546C (no)
NO (1) NO174610C (no)
PT (1) PT89796B (no)

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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.
DK0404238T3 (da) * 1989-06-20 1996-08-26 Philips Electronics Nv Signalbehandlingsindretninger før og efter overførsel og/eller lagring med datakomprimering, og fremgangsmåde til overførsel og/eller lagring af signaler med sådanne indretninger
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
US5644361A (en) * 1994-11-30 1997-07-01 National Semiconductor Corporation Subsampled frame storage technique for reduced memory size
US5627601A (en) * 1994-11-30 1997-05-06 National Semiconductor Corporation Motion estimation with bit rate criterion
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
EP0951781B1 (en) * 1997-10-15 2008-07-23 Nxp B.V. Motion estimation
GB0004862D0 (en) * 2000-02-29 2000-04-19 Blip X Limited Video compression
AU4355801A (en) * 2000-03-10 2001-09-24 Sarnoff Corp 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
EP4322532A3 (en) 2008-07-20 2024-05-15 Dolby Laboratories Licensing Corporation Compatible stereoscopic video delivery
US9237327B2 (en) 2008-09-23 2016-01-12 Dolby Laboratories Licensing Corporation Encoding and decoding architecture of checkerboard multiplexed image data
CN105407341B (zh) 2009-01-29 2017-05-17 杜比实验室特许公司 视频装置
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
WO2011005624A1 (en) 2009-07-04 2011-01-13 Dolby Laboratories Licensing Corporation Encoding and decoding architectures for format compatible 3d video delivery
EP2591609B1 (en) 2010-07-08 2017-09-06 Dolby Laboratories Licensing Corporation Method and apparatus for multi-layered image and video coding using reference processing signals
WO2012012444A2 (en) 2010-07-19 2012-01-26 Dolby Laboratories Licensing Corporation Enhancement methods for sampled and multiplexed image and video data
PL2596637T3 (pl) 2010-07-21 2021-12-13 Dolby Laboratories Licensing Corporation Systemy i sposoby dostarczania wielowarstwowego wideo zgodnego z ramką
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

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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.
EP0263112B1 (en) * 1986-03-19 1992-06-03 British Broadcasting Corporation Video signal processing for bandwidth reduction
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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

Also Published As

Publication number Publication date
NO890707L (no) 1989-08-24
FI890813A (fi) 1989-08-24
DK77689D0 (da) 1989-02-20
ES2048823T3 (es) 1994-04-01
DK77689A (da) 1989-08-24
DE68910848D1 (de) 1994-01-05
EP0330279A1 (fr) 1989-08-30
FI89546C (fi) 1993-10-11
DK169194B1 (da) 1994-09-05
EP0330279B1 (fr) 1993-11-24
FI890813A0 (fi) 1989-02-20
AU623056B2 (en) 1992-04-30
PT89796A (pt) 1989-10-04
AU3018189A (en) 1989-08-24
US4985767A (en) 1991-01-15
JPH01288187A (ja) 1989-11-20
FI89546B (fi) 1993-06-30
NO174610B (no) 1994-02-21
PT89796B (pt) 1994-01-31
DE68910848T2 (de) 1994-05-19
NO890707D0 (no) 1989-02-20

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