ES2054781T3 - Sistema de transmision de informacion. - Google Patents

Sistema de transmision de informacion.

Info

Publication number
ES2054781T3
ES2054781T3 ES88200011T ES88200011T ES2054781T3 ES 2054781 T3 ES2054781 T3 ES 2054781T3 ES 88200011 T ES88200011 T ES 88200011T ES 88200011 T ES88200011 T ES 88200011T ES 2054781 T3 ES2054781 T3 ES 2054781T3
Authority
ES
Spain
Prior art keywords
transmission system
information transmission
image
signals
packet sets
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
Application number
ES88200011T
Other languages
English (en)
Inventor
Willem Jules Antoine Verbiest
Marc Maurice Lucien Duponcheel
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.)
Alcatel Lucent NV
Original Assignee
Alcatel 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 Alcatel NV filed Critical Alcatel NV
Application granted granted Critical
Publication of ES2054781T3 publication Critical patent/ES2054781T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Television Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transplanting Machines (AREA)

Abstract

UN SISTEMA DE TRANSMISION DE INFORMACION EN DONDE LAS SEÑALES DE INFORMACION (Y1,C1; Y2,C2; Y3,C3), RELACIONADAS CON UNA MISMA IMAGEN DE VIDEO Y QUE DEFINEN ESTA IMAGEN CON UNA PRECISION DIFERENTE SE TRASMITEN POR UNA VIA ASINCRONA Y EN UNA BASE DE TIEMPOS DIVIDIDA BAJO LA FORMA DE CONJUNTOS PAQUETE (Y1,C1; Y21,C21; Y32,C32). EN UNA ESTACION RECEPTORA (SS2) LAS SEÑALES DE INFORMACION SE OBTIENEN A PARTIR DEL CONJUNTO PAQUETE RECIBIDO Y POR MEDIO DE UN CIRCUITO DE SELECCION (SEC1/3) DOS O MAS DE ESTAS SEÑALES SE PROPORCIONAN A UN DISPOSITIVO (VTE) DONDE SE COMBINAN PARA FORMAR UNA IMAGEN.
ES88200011T 1987-01-16 1988-01-07 Sistema de transmision de informacion. Expired - Lifetime ES2054781T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8700027A BE1000258A6 (nl) 1987-01-16 1987-01-16 Informatie-overdrachtsysteem.

Publications (1)

Publication Number Publication Date
ES2054781T3 true ES2054781T3 (es) 1994-08-16

Family

ID=3882484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88200011T Expired - Lifetime ES2054781T3 (es) 1987-01-16 1988-01-07 Sistema de transmision de informacion.

Country Status (12)

Country Link
US (1) US4852084A (es)
EP (1) EP0275129B1 (es)
JP (1) JPH0832032B2 (es)
KR (1) KR920009678B1 (es)
CN (1) CN1011023B (es)
AT (1) ATE104103T1 (es)
AU (1) AU604282B2 (es)
BE (1) BE1000258A6 (es)
CA (1) CA1282148C (es)
DE (1) DE3888852T2 (es)
ES (1) ES2054781T3 (es)
MX (1) MX169165B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341989B1 (en) * 1988-05-11 1996-09-04 Nec Corporation Apparatus for simultaneously outputting plural image signals derived from a video signal, comprising a single digital-to- analogue converter
JP2951963B2 (ja) * 1989-03-14 1999-09-20 株式会社東芝 パケット通信方式
JP3053094B2 (ja) * 1989-03-27 2000-06-19 株式会社日立製作所 ディジタル信号の統計的多重化方法
FR2654887B1 (fr) * 1989-11-20 1995-06-16 Thomson Csf Procede et dispositif de codage et de decodage compatibles d'images de television de resolutions differentes.
US5138440A (en) * 1990-10-29 1992-08-11 General Instrument Corporation Method and apparatus for communicating a plurality of asynchronous signals over a digital communication path
US5396497A (en) * 1993-02-26 1995-03-07 Sony Corporation Synchronization of audio/video information
US5481543A (en) * 1993-03-16 1996-01-02 Sony Corporation Rational input buffer arrangements for auxiliary information in video and audio signal processing systems
US5734432A (en) * 1994-07-15 1998-03-31 Lucent Technologies, Inc. Method of incorporating a variable rate auxiliary data stream with a variable rate primary data stream
US7231587B2 (en) * 2004-03-29 2007-06-12 Lsi Corporation Embedded picture PSNR/CRC data in compressed video bitstream

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001692A (en) * 1975-07-07 1977-01-04 Barry Research Corporation Time diversity data transmission apparatus
GB8414665D0 (en) * 1984-06-08 1984-07-11 Philips Electronic Associated Television transmission system
US4672427A (en) * 1985-02-08 1987-06-09 American Telephone And Telegraph Company Processing of analog video signals in digital transmission systems
US4716453A (en) * 1985-06-20 1987-12-29 At&T Bell Laboratories Digital video transmission system
GB8519317D0 (en) * 1985-07-31 1985-09-04 Plasvic Ltd Nestable products
US4734907A (en) * 1985-09-06 1988-03-29 Washington University Broadcast packet switching network
BE904101A (nl) * 1986-01-24 1986-07-24 Bell Telephone Mfg Cy Beeldverwerkingssysteem en daarin toegepaste fazevergrendelingslus.
BE904100A (fr) * 1986-01-24 1986-07-24 Itt Ind Belgium Systeme de commutation.
JPH088685B2 (ja) * 1986-09-16 1996-01-29 日本電信電話株式会社 階層化バ−スト通信方式

Also Published As

Publication number Publication date
AU8307787A (en) 1988-07-21
JPH01220934A (ja) 1989-09-04
KR920009678B1 (ko) 1992-10-22
CN1011023B (zh) 1990-12-26
AU604282B2 (en) 1990-12-13
JPH0832032B2 (ja) 1996-03-27
EP0275129B1 (en) 1994-04-06
BE1000258A6 (nl) 1988-09-27
CA1282148C (en) 1991-03-26
EP0275129A3 (en) 1989-07-26
EP0275129A2 (en) 1988-07-20
MX169165B (es) 1993-06-23
DE3888852T2 (de) 1994-08-18
KR880009499A (ko) 1988-09-15
ATE104103T1 (de) 1994-04-15
CN1031004A (zh) 1989-02-08
DE3888852D1 (de) 1994-05-11
US4852084A (en) 1989-07-25

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