MX9603665A - Sistema de codificacion/descodificacion de informacion de imagen. - Google Patents

Sistema de codificacion/descodificacion de informacion de imagen.

Info

Publication number
MX9603665A
MX9603665A MX9603665A MX9603665A MX9603665A MX 9603665 A MX9603665 A MX 9603665A MX 9603665 A MX9603665 A MX 9603665A MX 9603665 A MX9603665 A MX 9603665A MX 9603665 A MX9603665 A MX 9603665A
Authority
MX
Mexico
Prior art keywords
bit
picture information
run
decoding system
information encoding
Prior art date
Application number
MX9603665A
Other languages
English (en)
Inventor
Shinichi Kikuchi
Tetsuya Kitamura
Hideki Mimura
Kazuhiko Taira
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of MX9603665A publication Critical patent/MX9603665A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Abstract

2Un tren de bitios de una pluralidad de pixels continuos se comprime de conformidad con un nuevo esquema de compresion por longitud de pasada. En este esquema de compresion por longitud de pasada, la informacion de pasada de una unidad de compresion incluye informacion de longitud de pasada que indica el numero continuo de los mismos bloques de datos de pixels, o el numero de pixels seguidos, y datos de pixel que tienen una configuracion de 2 bitios para discriminar 3 o más colores de los pixels.
MX9603665A 1994-12-28 1995-12-27 Sistema de codificacion/descodificacion de informacion de imagen. MX9603665A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32746094 1994-12-28
PCT/JP1995/002716 WO1996020557A1 (en) 1994-12-28 1995-12-27 Picture information encoding/decoding system

Publications (1)

Publication Number Publication Date
MX9603665A true MX9603665A (es) 1997-12-31

Family

ID=18199416

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603665A MX9603665A (es) 1994-12-28 1995-12-27 Sistema de codificacion/descodificacion de informacion de imagen.

Country Status (17)

Country Link
US (11) US5721720A (es)
EP (1) EP0720347B1 (es)
KR (1) KR100227932B1 (es)
CN (1) CN1152554C (es)
AT (1) ATE191114T1 (es)
AU (1) AU693984B2 (es)
BR (1) BR9506916A (es)
CA (1) CA2184247C (es)
DE (1) DE69515832T2 (es)
FI (1) FI115182B (es)
HK (1) HK1014416A1 (es)
MX (1) MX9603665A (es)
MY (1) MY120665A (es)
NO (1) NO314377B1 (es)
RU (1) RU2158487C2 (es)
TW (1) TW298698B (es)
WO (1) WO1996020557A1 (es)

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CN1146266A (zh) 1997-03-26
MY120665A (en) 2005-11-30
DE69515832D1 (de) 2000-04-27
CA2184247A1 (en) 1996-07-04
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EP0720347A2 (en) 1996-07-03
WO1996020557A1 (en) 1996-07-04
AU693984B2 (en) 1998-07-09
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NO963566L (no) 1996-10-09
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TW298698B (es) 1997-02-21
US6047086A (en) 2000-04-04
FI963342A (fi) 1996-10-22
FI115182B (fi) 2005-03-15
US6016363A (en) 2000-01-18
HK1014416A1 (en) 1999-09-24
CN1152554C (zh) 2004-06-02
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US6011867A (en) 2000-01-04
US5845021A (en) 1998-12-01
US6016364A (en) 2000-01-18
US6081208A (en) 2000-06-27
NO314377B1 (no) 2003-03-10
US6018594A (en) 2000-01-25
KR100227932B1 (ko) 1999-11-01
ATE191114T1 (de) 2000-04-15
EP0720347A3 (en) 1996-11-27
EP0720347B1 (en) 2000-03-22
US5721720A (en) 1998-02-24
US6021226A (en) 2000-02-01
US6044175A (en) 2000-03-28
AU4355596A (en) 1996-07-19
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BR9506916A (pt) 1997-09-09
US5995667A (en) 1999-11-30

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