DE69841007D1 - Quantizierungsmatrix für Stand- und Bewegtbildkodierung - Google Patents

Quantizierungsmatrix für Stand- und Bewegtbildkodierung

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Publication number
DE69841007D1
DE69841007D1 DE69841007T DE69841007T DE69841007D1 DE 69841007 D1 DE69841007 D1 DE 69841007D1 DE 69841007 T DE69841007 T DE 69841007T DE 69841007 T DE69841007 T DE 69841007T DE 69841007 D1 DE69841007 D1 DE 69841007D1
Authority
DE
Germany
Prior art keywords
still
moving picture
quantization matrix
picture coding
quantization
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
DE69841007T
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English (en)
Inventor
Sheng Mei Shen
Thiow Keng Tan
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Panasonic Corp
Original Assignee
Panasonic Corp
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Application filed by Panasonic Corp filed Critical Panasonic Corp
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Publication of DE69841007D1 publication Critical patent/DE69841007D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/10—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
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69841007T 1997-02-08 1998-02-05 Quantizierungsmatrix für Stand- und Bewegtbildkodierung Expired - Lifetime DE69841007D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6164797 1997-02-08
JP18643797 1997-07-11

Publications (1)

Publication Number Publication Date
DE69841007D1 true DE69841007D1 (de) 2009-09-03

Family

ID=26402699

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69813635T Expired - Lifetime DE69813635T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die Decodierung von Stand- und Bewegtbildern
DE69841007T Expired - Lifetime DE69841007D1 (de) 1997-02-08 1998-02-05 Quantizierungsmatrix für Stand- und Bewegtbildkodierung
DE69829783T Expired - Lifetime DE69829783T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die Codierung von Stand- und Bewegtbildern
DE69805583T Expired - Lifetime DE69805583T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die codierung von stand- und bewegtbildern

Family Applications Before (1)

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DE69813635T Expired - Lifetime DE69813635T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die Decodierung von Stand- und Bewegtbildern

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69829783T Expired - Lifetime DE69829783T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die Codierung von Stand- und Bewegtbildern
DE69805583T Expired - Lifetime DE69805583T2 (de) 1997-02-08 1998-02-05 Quantisierungsmatrix für die codierung von stand- und bewegtbildern

Country Status (11)

Country Link
US (4) US6445739B1 (de)
EP (4) EP1397006B1 (de)
KR (1) KR100303054B1 (de)
CN (3) CN1145363C (de)
BR (1) BR9805978B8 (de)
DE (4) DE69813635T2 (de)
ES (4) ES2240263T3 (de)
ID (1) ID20721A (de)
MY (1) MY127668A (de)
TW (1) TW441198B (de)
WO (1) WO1998035503A1 (de)

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US20030067980A1 (en) 2003-04-10
BR9805978A (pt) 1999-08-31
EP1113673A2 (de) 2001-07-04
ES2178142T3 (es) 2002-12-16
DE69813635T2 (de) 2004-03-25
BR9805978B8 (pt) 2019-02-26
CN1223057A (zh) 1999-07-14
MY127668A (en) 2006-12-29
EP1113672A2 (de) 2001-07-04
KR20000064840A (ko) 2000-11-06
EP1113672A3 (de) 2001-07-18
EP1113673A3 (de) 2001-07-18
DE69805583T2 (de) 2003-01-23
US20060171459A1 (en) 2006-08-03
TW441198B (en) 2001-06-16
EP1397006A1 (de) 2004-03-10
DE69829783T2 (de) 2005-09-01
ES2195965T3 (es) 2003-12-16
CN1140130C (zh) 2004-02-25
DE69813635D1 (de) 2003-05-22
DE69805583D1 (de) 2002-07-04
CN1329439A (zh) 2002-01-02
US6445739B1 (en) 2002-09-03
BR9805978B1 (pt) 2012-06-12
EP1113673B1 (de) 2003-04-16
US7010035B2 (en) 2006-03-07
ES2328802T3 (es) 2009-11-18
US6501793B2 (en) 2002-12-31
EP0903042A1 (de) 1999-03-24
ID20721A (id) 1999-02-18
EP1397006B1 (de) 2009-07-22
CN1329440A (zh) 2002-01-02
EP1113672B1 (de) 2005-04-13
US7860159B2 (en) 2010-12-28
CN1198466C (zh) 2005-04-20
CN1145363C (zh) 2004-04-07
EP0903042B1 (de) 2002-05-29
US20010021222A1 (en) 2001-09-13
ES2240263T3 (es) 2005-10-16
KR100303054B1 (ko) 2001-09-24
WO1998035503A1 (en) 1998-08-13
DE69829783D1 (de) 2005-05-19

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