ES2392437T3 - Procedimiento de decodificación de vídeos que utiliza matrices de cuantificación adaptativas - Google Patents

Procedimiento de decodificación de vídeos que utiliza matrices de cuantificación adaptativas Download PDF

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Publication number
ES2392437T3
ES2392437T3 ES05712072T ES05712072T ES2392437T3 ES 2392437 T3 ES2392437 T3 ES 2392437T3 ES 05712072 T ES05712072 T ES 05712072T ES 05712072 T ES05712072 T ES 05712072T ES 2392437 T3 ES2392437 T3 ES 2392437T3
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Spain
Prior art keywords
matrix
quantization matrix
image
quantization
quantification
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Expired - Lifetime
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ES05712072T
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English (en)
Spanish (es)
Inventor
Jiuhuai Lu
Tao Chen
Yoshiichiro Kashiwagi
Shinya Kadono
Chong Soon Lim
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Panasonic Corp
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Panasonic Corp
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Publication of ES2392437T3 publication Critical patent/ES2392437T3/es
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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
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES05712072T 2004-01-30 2005-01-26 Procedimiento de decodificación de vídeos que utiliza matrices de cuantificación adaptativas Expired - Lifetime ES2392437T3 (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US54049904P 2004-01-30 2004-01-30
US540499P 2004-01-30
US55290704P 2004-03-12 2004-03-12
US552907P 2004-03-12
US56135104P 2004-04-12 2004-04-12
US561351P 2004-04-12
PCT/US2005/002458 WO2005076614A1 (en) 2004-01-30 2005-01-26 Moving picture coding method and moving picture decoding method

Publications (1)

Publication Number Publication Date
ES2392437T3 true ES2392437T3 (es) 2012-12-10

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
ES05712072T Expired - Lifetime ES2392437T3 (es) 2004-01-30 2005-01-26 Procedimiento de decodificación de vídeos que utiliza matrices de cuantificación adaptativas
ES11175220.0T Expired - Lifetime ES2563295T3 (es) 2004-01-30 2005-01-26 Procedimiento de decodificación de imágenes en movimiento que utiliza matrices de cuantificación adicionales

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES11175220.0T Expired - Lifetime ES2563295T3 (es) 2004-01-30 2005-01-26 Procedimiento de decodificación de imágenes en movimiento que utiliza matrices de cuantificación adicionales

Country Status (8)

Country Link
US (8) US7933327B2 (enExample)
EP (2) EP2384002B1 (enExample)
JP (3) JP4679524B2 (enExample)
KR (1) KR101065998B1 (enExample)
CN (2) CN101699866B (enExample)
ES (2) ES2392437T3 (enExample)
PL (2) PL1709801T3 (enExample)
WO (1) WO2005076614A1 (enExample)

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US7933327B2 (en) 2011-04-26
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EP1709801A4 (en) 2010-11-24
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US20120243603A1 (en) 2012-09-27
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