FI82166B - Foerfarande foer uppteckning och/ eller aotergivning av digitalt kodade signaler. - Google Patents

Foerfarande foer uppteckning och/ eller aotergivning av digitalt kodade signaler. Download PDF

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Publication number
FI82166B
FI82166B FI862438A FI862438A FI82166B FI 82166 B FI82166 B FI 82166B FI 862438 A FI862438 A FI 862438A FI 862438 A FI862438 A FI 862438A FI 82166 B FI82166 B FI 82166B
Authority
FI
Finland
Prior art keywords
frame
image
block length
uppteckning
kodade
Prior art date
Application number
FI862438A
Other languages
English (en)
Finnish (fi)
Other versions
FI862438A (fi
FI862438A0 (fi
FI82166C (sv
Inventor
Guenter Oberjatzas
Werner Keesen
Jean-Yves Catros
Christian Jacques Richard
Original Assignee
Telefunken Fernseh & Rundfunk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6247574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI82166(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of FI862438A publication Critical patent/FI862438A/fi
Publication of FI862438A0 publication Critical patent/FI862438A0/fi
Publication of FI82166B publication Critical patent/FI82166B/fi
Application granted granted Critical
Publication of FI82166C publication Critical patent/FI82166C/sv

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
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9262—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using predictive coding
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Claims (4)

1. Förfarande för inepelning och/eller ätergivning av digi-talt kodade signaler, särskilt digitala videosignaler pä mag-netband, med en för i verkligheten använd datahaetighet för Atergivning av en bild med reducerad datahaetighet, eom bland annat uppnäs medelat interframe- och intraframekodning, kännetecknat av att starten av en bildsekvene (23) bestäm-mee medelet en intra framekodad bild (1) med fast eller varia-bel blocklangd samt av att ett antal interframekodade bilder (2-10) aneluter därtill, vilka utgör ett fast antal bilder med variabel blocklangd eller ett variabelt antal bilder med en fast blocklangd.
2. Förfarande enligt patentkravet 1, kännetecknat av att etarten av en bildsekvene (23) indikeras medelet en intrafra-mekarakterietik (S).
3. Förfarande enligt patentkravet 2, kännetecknat av att intraframekarakteristiken (S) är upptecknad p4 ett eget spär.
4. Förfarande enligt patentkravet 1, kännetecknat av att varje bild (1-10) vid starten uppvisar en bildsynksignal (12-21> .
FI862438A 1984-10-10 1986-06-06 Förfarande för uppteckning och/eller återgivning av digitalt kodade si gnaler FI82166C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3437182 1984-10-10
DE19843437182 DE3437182A1 (de) 1984-10-10 1984-10-10 Verfahren zur aufzeichnung und/oder wiedergabe digital kodierter signale
EP8500505 1985-10-01
PCT/EP1985/000505 WO1986002516A1 (en) 1984-10-10 1985-10-01 Process for recording and/or reproduction of digitally coded signals

Publications (4)

Publication Number Publication Date
FI862438A FI862438A (fi) 1986-06-06
FI862438A0 FI862438A0 (fi) 1986-06-06
FI82166B true FI82166B (fi) 1990-09-28
FI82166C FI82166C (sv) 1991-01-10

Family

ID=6247574

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862438A FI82166C (sv) 1984-10-10 1986-06-06 Förfarande för uppteckning och/eller återgivning av digitalt kodade si gnaler

Country Status (10)

Country Link
US (1) US4969055A (sv)
EP (1) EP0197126B1 (sv)
JP (1) JP2545357B2 (sv)
AU (1) AU4966085A (sv)
CA (1) CA1285064C (sv)
DE (2) DE3437182A1 (sv)
DK (1) DK166597B1 (sv)
FI (1) FI82166C (sv)
SG (1) SG101690G (sv)
WO (1) WO1986002516A1 (sv)

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JPS63311888A (ja) * 1987-06-12 1988-12-20 Nec Corp 圧縮記録画像の対話型再生方式
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US4868653A (en) * 1987-10-05 1989-09-19 Intel Corporation Adaptive digital video compression system
US4918523A (en) * 1987-10-05 1990-04-17 Intel Corporation Digital video formatting and transmission system and method
AU624089B2 (en) * 1987-10-05 1992-06-04 Intel Corporation Digital video compression system
US6563875B2 (en) 1987-12-30 2003-05-13 Thomson Licensing S.A. Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method
JP2914975B2 (ja) * 1988-02-05 1999-07-05 株式会社日立製作所 画像符号化方法及び装置
JPH01314080A (ja) * 1988-06-13 1989-12-19 Hitachi Ltd 画像データ転送方式
US5642240A (en) * 1988-07-25 1997-06-24 Canon Kabushiki Kaisha Video data recording and/or reproducing apparatus with control of read/write operation of a memory based on boundary positions of the pictures in the video signals
JP2684695B2 (ja) * 1988-08-05 1997-12-03 キヤノン株式会社 データ記録装置
DE3831277A1 (de) * 1988-09-14 1990-03-15 Philips Patentverwaltung Verfahren zur speicherung und wiedergabe von videosignalen
FR2644027A1 (fr) * 1989-03-03 1990-09-07 Labo Electronique Physique Dispositif de codage et de decodage d'images de television, systeme de transmission d'images de television incorporant de tels dispositifs, et etages d'emission et de reception d'un tel systeme
FR2638928A1 (fr) * 1988-11-08 1990-05-11 Labo Electronique Physique Dispositifs de codage et de decodage d'images de television, systeme de transmission d'images de television incorporant de tels dispositifs, et etages d'emission et de reception d'un tel systeme
US4989089A (en) * 1988-11-08 1991-01-29 U.S. Philips Corporation Television picture coding device and corresponding decoding device, a television picture transmission system incorporating such devices, and transmission and receiving stages of such a system
JP2797404B2 (ja) * 1989-04-20 1998-09-17 ソニー株式会社 動画像データの記録方式
KR100192861B1 (ko) * 1989-04-20 1999-06-15 이데이 노부유끼 영상 데이타 기록 재생 방법 및 장치
JP2602550B2 (ja) * 1989-06-01 1997-04-23 三菱電機株式会社 フレーム間符号化装置
JPH0329479A (ja) * 1989-06-26 1991-02-07 Matsushita Electric Ind Co Ltd 画像信号符号化方法および画像信号符号化装置
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DE3925663A1 (de) * 1989-08-03 1991-02-07 Thomson Brandt Gmbh Digitales signalverarbeitungssystem
JP3159309B2 (ja) * 1989-09-27 2001-04-23 ソニー株式会社 映像信号符号化方法及び映像信号符号化装置
JP3159310B2 (ja) * 1989-10-14 2001-04-23 ソニー株式会社 映像信号符号化方法及び映像信号符号化装置
EP0424026B1 (en) * 1989-10-14 1997-07-23 Sony Corporation Video signal transmitting system and method
US5164828A (en) * 1990-02-26 1992-11-17 Sony Corporation Video signal transmission and method and apparatus for coding video signal used in this
JP2969782B2 (ja) * 1990-05-09 1999-11-02 ソニー株式会社 符号化データ編集方法及び符号化データ編集装置
FR2664455B1 (fr) * 1990-07-06 1997-01-31 Thomson Csf Procede et dispositif de regulation de codeurs decodeurs d'images a debit ajustable adaptes aux magnetoscopes.
US5734784A (en) * 1992-03-25 1998-03-31 Kabushiki Kaisha Toshiba High data rate system and method for video recording and playback
EP0600495B1 (en) * 1992-12-04 2003-03-12 Matsushita Electric Industrial Co., Ltd. Apparatus for recording and reproducing digital video signal
JP3275423B2 (ja) * 1993-03-04 2002-04-15 キヤノン株式会社 記録装置
EP0616467B1 (en) * 1993-03-17 1999-11-03 Matsushita Electric Industrial Co., Ltd. Video signal recording apparatus
US5587806A (en) * 1993-03-26 1996-12-24 Matsushita Electric Industrial Co., Ltd. Apparatus for separately recording input coded video signal and important data generated therefrom
KR970005641B1 (ko) 1993-04-16 1997-04-18 구자홍 디지탈 브이씨알의 기록 및 재생제어회로
KR960005119B1 (ko) * 1993-09-10 1996-04-20 엘지전자주식회사 디지탈 브이씨알의 기록/재생장치
EP0656729B1 (en) * 1993-12-01 2000-02-09 Matsushita Electric Industrial Co., Ltd. Method and apparatus for editing or mixing compressed pictures
JP3019912B2 (ja) * 1994-07-22 2000-03-15 日本ビクター株式会社 画像データ編集装置
WO1996005697A1 (en) * 1994-08-12 1996-02-22 Sony Corporation Video signal editing device
JPH08204967A (ja) * 1995-01-20 1996-08-09 Nec Corp データ符号化装置
US5717951A (en) * 1995-08-07 1998-02-10 Yabumoto; Kan W. Method for storing and retrieving information on a magnetic storage medium via data blocks of variable sizes
US7149247B2 (en) * 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
US8213779B2 (en) * 2003-09-07 2012-07-03 Microsoft Corporation Trick mode elementary stream and receiver system
US7852919B2 (en) 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US7924921B2 (en) * 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
US7839930B2 (en) * 2003-11-13 2010-11-23 Microsoft Corporation Signaling valid entry points in a video stream
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DE2559263C3 (de) * 1975-12-31 1980-07-31 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Ausgleich von Quantisierungsverzerrungen bei Bildcodierung mit Blockquantisierung
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JPS57166785A (en) * 1981-04-07 1982-10-14 Toshiba Corp Signal recorder and reproducer
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JPH06101841B2 (ja) * 1984-01-11 1994-12-12 日本電気株式会社 動画像信号の符号化方法およびその装置

Also Published As

Publication number Publication date
CA1285064C (en) 1991-06-18
JPS62500417A (ja) 1987-02-19
FI862438A (fi) 1986-06-06
FI862438A0 (fi) 1986-06-06
WO1986002516A1 (en) 1986-04-24
DE3437182A1 (de) 1986-04-10
AU4966085A (en) 1986-05-02
DK166597B1 (da) 1993-06-14
DK269786D0 (da) 1986-06-09
EP0197126B1 (de) 1989-09-06
SG101690G (en) 1991-02-14
JP2545357B2 (ja) 1996-10-16
FI82166C (sv) 1991-01-10
EP0197126A1 (de) 1986-10-15
US4969055A (en) 1990-11-06
DK269786A (da) 1986-06-09
DE3572907D1 (en) 1989-10-12

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Legal Events

Date Code Title Description
TC Name/ company changed in patent

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH

FG Patent granted

Owner name: THOMSON CONSUMER ELECTRONICS SALES GMBH

MA Patent expired