DE69805099D1 - Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke - Google Patents

Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke

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Publication number
DE69805099D1
DE69805099D1 DE69805099T DE69805099T DE69805099D1 DE 69805099 D1 DE69805099 D1 DE 69805099D1 DE 69805099 T DE69805099 T DE 69805099T DE 69805099 T DE69805099 T DE 69805099T DE 69805099 D1 DE69805099 D1 DE 69805099D1
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DE
Germany
Prior art keywords
plural
decoding
frame
bitstream
video
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Expired - Lifetime
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DE69805099T
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English (en)
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DE69805099T2 (de
Inventor
Ming-Chieh Lee
Wei-Ge Chen
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Microsoft Corp
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Microsoft Corp
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Publication of DE69805099D1 publication Critical patent/DE69805099D1/de
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Publication of DE69805099T2 publication Critical patent/DE69805099T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/60—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
    • H04N19/13—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
    • H04N19/90—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
DE69805099T 1997-12-31 1998-09-30 Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke Expired - Lifetime DE69805099T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/001,573 US5946043A (en) 1997-12-31 1997-12-31 Video coding using adaptive coding of block parameters for coded/uncoded blocks
PCT/US1998/020573 WO1999034603A1 (en) 1997-12-31 1998-09-30 Improved video coding using adaptive coding of block parameters for coded/uncoded blocks

Publications (2)

Publication Number Publication Date
DE69805099D1 true DE69805099D1 (de) 2002-05-29
DE69805099T2 DE69805099T2 (de) 2002-11-28

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
DE69805099T Expired - Lifetime DE69805099T2 (de) 1997-12-31 1998-09-30 Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke
DE69839100T Expired - Lifetime DE69839100T2 (de) 1997-12-31 1998-09-30 Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69839100T Expired - Lifetime DE69839100T2 (de) 1997-12-31 1998-09-30 Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke

Country Status (10)

Country Link
US (1) US5946043A (de)
EP (3) EP1528813B1 (de)
JP (1) JP3689334B2 (de)
AT (2) ATE385652T1 (de)
CA (1) CA2316848C (de)
DE (2) DE69805099T2 (de)
DK (1) DK1528813T3 (de)
ES (1) ES2299787T3 (de)
PT (1) PT1528813E (de)
WO (1) WO1999034603A1 (de)

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Publication number Publication date
EP1044566A1 (de) 2000-10-18
JP3689334B2 (ja) 2005-08-31
ATE216824T1 (de) 2002-05-15
ES2299787T3 (es) 2008-06-01
DE69839100D1 (de) 2008-03-20
EP1528813A1 (de) 2005-05-04
US5946043A (en) 1999-08-31
JP2002500483A (ja) 2002-01-08
DK1528813T3 (da) 2008-05-19
EP1044566B1 (de) 2002-04-24
DE69805099T2 (de) 2002-11-28
EP1156680A2 (de) 2001-11-21
DE69839100T2 (de) 2009-01-29
CA2316848A1 (en) 1999-07-08
EP1156680A3 (de) 2004-05-26
CA2316848C (en) 2004-06-01
ATE385652T1 (de) 2008-02-15
EP1528813B1 (de) 2008-02-06
PT1528813E (pt) 2008-04-11
WO1999034603A1 (en) 1999-07-08

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