DE69423389T2 - Vorrichtung zur Übertragung oder Aufzeichnung von digitalen Fernsehbildern, und Vorrichtung zum Empfang derselben - Google Patents

Vorrichtung zur Übertragung oder Aufzeichnung von digitalen Fernsehbildern, und Vorrichtung zum Empfang derselben

Info

Publication number
DE69423389T2
DE69423389T2 DE69423389T DE69423389T DE69423389T2 DE 69423389 T2 DE69423389 T2 DE 69423389T2 DE 69423389 T DE69423389 T DE 69423389T DE 69423389 T DE69423389 T DE 69423389T DE 69423389 T2 DE69423389 T2 DE 69423389T2
Authority
DE
Germany
Prior art keywords
channel block
code words
transmitting
blocks
length
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
Application number
DE69423389T
Other languages
English (en)
Other versions
DE69423389D1 (de
Inventor
With Peter Hendrik Nelis De
Gestel Wilhelmus Jacobus Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69423389D1 publication Critical patent/DE69423389D1/de
Publication of DE69423389T2 publication Critical patent/DE69423389T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69423389T 1993-06-07 1994-06-01 Vorrichtung zur Übertragung oder Aufzeichnung von digitalen Fernsehbildern, und Vorrichtung zum Empfang derselben Expired - Fee Related DE69423389T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93201613 1993-06-07

Publications (2)

Publication Number Publication Date
DE69423389D1 DE69423389D1 (de) 2000-04-20
DE69423389T2 true DE69423389T2 (de) 2000-09-21

Family

ID=8213875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423389T Expired - Fee Related DE69423389T2 (de) 1993-06-07 1994-06-01 Vorrichtung zur Übertragung oder Aufzeichnung von digitalen Fernsehbildern, und Vorrichtung zum Empfang derselben

Country Status (5)

Country Link
US (1) US5570132A (de)
JP (1) JPH0738893A (de)
KR (1) KR100328803B1 (de)
AT (1) ATE190793T1 (de)
DE (1) DE69423389T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69330043T2 (de) 1992-10-28 2001-07-19 Victor Company Of Japan Kodiervorrichtung und -verfahren mit variablen Übertragungsraten
JP3474005B2 (ja) * 1994-10-13 2003-12-08 沖電気工業株式会社 動画像符号化方法及び動画像復号方法
US5793927A (en) * 1995-06-07 1998-08-11 Hitachi America, Ltd. Methods for monitoring and modifying a trick play data stream to insure MPEG compliance
US6571361B1 (en) * 1995-09-29 2003-05-27 Kabushiki Kaisha Toshiba Encoder and decoder
US6493838B1 (en) * 1995-09-29 2002-12-10 Kabushiki Kaisha Toshiba Coding apparatus and decoding apparatus for transmission/storage of information
US6415398B1 (en) * 1995-09-29 2002-07-02 Kabushiki Kaisha Toshiba Coding system and decoding system
KR100219133B1 (ko) * 1996-01-06 1999-09-01 윤종용 변환부호화시스템의 변환계수선택방법및그장치
KR0183927B1 (ko) * 1996-09-20 1999-04-15 삼성전자주식회사 복호화장치
GB2324668A (en) * 1997-04-21 1998-10-28 Racal Communications Syst Ltd Error resilient video processing technique
KR100404217B1 (ko) * 2002-01-10 2003-11-05 엘지전자 주식회사 배속 처리 포맷 변환 장치
EP1538844A3 (de) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Verfahren zur Farbfehlerbildtransformation und -kodierung
KR100647294B1 (ko) * 2004-11-09 2006-11-23 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
KR20060042295A (ko) * 2004-11-09 2006-05-12 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8003873A (nl) * 1980-07-04 1982-02-01 Philips Nv Werkwijze voor het digitaliseren van een tijd-discreet videosignaal met toepassing van een beeld-transformatie.
ATE108587T1 (de) * 1986-09-13 1994-07-15 Philips Nv Verfahren und schaltungsanordung zur bitratenreduktion.
DE3702490A1 (de) * 1987-01-28 1988-08-11 Thomson Brandt Gmbh Verfahren und vorrichtung zur digitalen nachrichtenuebertragung und/oder -aufzeichnung und -wiedergabe
NL8700845A (nl) * 1987-04-10 1988-11-01 Philips Nv Een-dimensionale lineaire beeldtransformator.
JP2828997B2 (ja) * 1988-07-22 1998-11-25 株式会社日立製作所 適応型変換符号化装置
KR100238714B1 (ko) * 1990-10-24 2000-01-15 루엘랑 브리지뜨 데이타를 전송 및 기억시키기 위한 방법, 코더 및 디코더
JP3134424B2 (ja) * 1991-10-31 2001-02-13 ソニー株式会社 可変長符号化方法及び装置
US5339108A (en) * 1992-04-09 1994-08-16 Ampex Corporation Ordering and formatting coded image data and reconstructing partial images from the data
EP0578308B1 (de) * 1992-07-07 2000-03-08 Koninklijke Philips Electronics N.V. Fernsehsystem zur Übertragung von Bildern in digitaler Form
US5444490A (en) * 1992-07-07 1995-08-22 U.S. Philips Corporation Television system for transmitting pictures in a digital form

Also Published As

Publication number Publication date
KR100328803B1 (ko) 2002-09-12
ATE190793T1 (de) 2000-04-15
JPH0738893A (ja) 1995-02-07
US5570132A (en) 1996-10-29
DE69423389D1 (de) 2000-04-20
KR950002470A (ko) 1995-01-04

Similar Documents

Publication Publication Date Title
DE69423389D1 (de) Vorrichtung zur Übertragung oder Aufzeichnung von digitalen Fernsehbildern, und Vorrichtung zum Empfang derselben
DE69232913T2 (de) Gerät zur Dekomprimierung von Video-Daten
DE69316440D1 (de) Einrichtung zur Umsetzung von digitalen Daten
DE69422266T2 (de) Verfahren, Vorrichtung und Schaltung zur Verbesserung von Bewegungskompensation bei digitaler Bildkodierung
DE69132783T2 (de) Verfahren zur Kodierung von Bewegtbilddaten
DE69230027D1 (de) Verfahren zur Kodierung von digitalen Multi-Bit-Daten
EP0380659A4 (en) Method of recognizing linear pattern
DE3852615D1 (de) Digitales system zum reduzieren und uebertragen von bilddaten, das visuell gewichtete transformationskoeffizienten verwendet.
DE3851468T2 (de) Kodierungsverfahren von Bildsignalen.
DE69230308T2 (de) Transformationsverarbeitungsgerät und -verfahren und Medium zum Speichern komprimierter Digitaldaten
DE69113522D1 (de) Technik zur Geisterbildauslöschung für analoges Fernsehen.
DE69315612D1 (de) Einrichtung zur Bildsegmentierung
NO943575D0 (no) Buffer-allokering for gjentatte informasjonsblokker i en dataoverföring, særlig en video-overföring
DE3850627D1 (de) Vorrichtung zum Codieren von digitalen Videosignalen und eine entsprechende Decodiervorrichtung.
DE59107937D1 (de) Verfahren, coder und decoder zur datenübertragung und/oder -speicherung
DE69313551D1 (de) Bildverarbeitungsgerät und Methode zur Änderung eingelesener Bildpunkttonwerte, beruhend auf einem veränderlichen Bildhintergrund-Bezugstonwert
DE68915913D1 (de) Digitalgerät für Videoeffekte.
DE69435143D1 (de) Verabeitung von digitalen Videodaten
EP0637174A3 (de) Verfahren und Vorrichtung zur Übertragung von digitalen Daten.
DE69210274D1 (de) Verfahren und Vorrichtung zur Kodierung von digitalen Bilddaten
AU6551686A (en) Estimating motion in a sequence of pictures
DE69209750T2 (de) Vorrichtung zur Datenverarbeitung mit hohen Geschwindigkeit bei Datenübertragung
DE69221046T2 (de) Datenübertragungsverfahren
FI890992A0 (fi) Datan enkoodauslaite ja -menetelmä
DE69233280D1 (de) Verfahren und Schaltungsanordnung zur Datenübertragung

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee