ES3000474T3 - Deriving reference mode values and encoding and decoding information representing prediction modes - Google Patents

Deriving reference mode values and encoding and decoding information representing prediction modes Download PDF

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Publication number
ES3000474T3
ES3000474T3 ES23170181T ES23170181T ES3000474T3 ES 3000474 T3 ES3000474 T3 ES 3000474T3 ES 23170181 T ES23170181 T ES 23170181T ES 23170181 T ES23170181 T ES 23170181T ES 3000474 T3 ES3000474 T3 ES 3000474T3
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mode
probable
mode value
values
probable mode
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Edouard Francois
Guillaume Laroche
Patrice Onno
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Canon Inc
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Canon Inc
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/134—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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
ES23170181T 2011-09-12 2012-09-12 Deriving reference mode values and encoding and decoding information representing prediction modes Active ES3000474T3 (en)

Applications Claiming Priority (1)

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GB1115739.3A GB2494468B (en) 2011-09-12 2011-09-12 Method and device for encoding or decoding information representing prediction modes

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ES3000474T3 true ES3000474T3 (en) 2025-02-28

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ES19157988T Active ES2963368T3 (es) 2011-09-12 2012-09-12 Obtención de valores de modo de referencia y codificación y descodificación de información que representa modos de predicción
ES23170181T Active ES3000474T3 (en) 2011-09-12 2012-09-12 Deriving reference mode values and encoding and decoding information representing prediction modes
ES23170178T Active ES2998682T3 (en) 2011-09-12 2012-09-12 Deriving reference mode values and encoding and decoding information representing prediction modes
ES23170176T Active ES2998863T3 (en) 2011-09-12 2012-09-12 Deriving reference mode values and encoding and decoding information representing prediction modes

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Country Status (16)

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US (5) US9930332B2 (en:Method)
EP (6) EP4224857A1 (en:Method)
JP (5) JP6129178B2 (en:Method)
KR (6) KR20140062509A (en:Method)
CN (6) CN108632617B (en:Method)
BR (5) BR122020002125B1 (en:Method)
ES (4) ES2963368T3 (en:Method)
GB (1) GB2494468B (en:Method)
HR (1) HRP20240151T1 (en:Method)
HU (4) HUE070502T2 (en:Method)
IN (1) IN2014CN02461A (en:Method)
PL (4) PL4228260T3 (en:Method)
PT (1) PT3518540T (en:Method)
RS (1) RS65122B1 (en:Method)
RU (7) RU2575992C2 (en:Method)
WO (1) WO2013037489A1 (en:Method)

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KR20180108873A (ko) 2018-10-04
IN2014CN02461A (en:Method) 2015-08-07
HUE070501T2 (hu) 2025-06-28
BR122020002126B1 (pt) 2022-12-27
RS65122B1 (sr) 2024-02-29
RU2016102177A (ru) 2017-08-02
US20190208192A1 (en) 2019-07-04
RU2759319C1 (ru) 2021-11-11
PL4228259T3 (pl) 2025-03-31
US20180167611A1 (en) 2018-06-14
BR122020002127B1 (pt) 2022-12-27
WO2013037489A1 (en) 2013-03-21
CN108632626B (zh) 2022-06-21
JP2019106717A (ja) 2019-06-27
EP4228261B1 (en) 2024-11-27
US20190208194A1 (en) 2019-07-04
PL4228260T3 (pl) 2025-04-07
US10666938B2 (en) 2020-05-26
PL4228261T3 (pl) 2025-04-07
RU2722536C1 (ru) 2020-06-01
JP2017143570A (ja) 2017-08-17
EP4228259B1 (en) 2024-11-27
RU2575992C2 (ru) 2016-02-27
JP6766211B2 (ja) 2020-10-07
EP2756675B1 (en) 2019-04-03
KR20180110168A (ko) 2018-10-08
EP4228260B1 (en) 2024-11-27
CN103797800B (zh) 2018-06-19
US10687057B2 (en) 2020-06-16
CN108632628B (zh) 2022-06-21
PT3518540T (pt) 2023-11-23
US20150010054A1 (en) 2015-01-08
US20190208193A1 (en) 2019-07-04
JP6766195B2 (ja) 2020-10-07
BR122020002125B1 (pt) 2022-12-27
CN108632627B (zh) 2022-06-21
US10687056B2 (en) 2020-06-16
CN108848387A (zh) 2018-11-20
CN108632617B (zh) 2022-06-10
RU2738256C1 (ru) 2020-12-11
HUE070502T2 (hu) 2025-06-28
US9930332B2 (en) 2018-03-27
JP2019146216A (ja) 2019-08-29
HRP20240151T1 (hr) 2024-04-12
GB2494468A (en) 2013-03-13
KR20160030323A (ko) 2016-03-16
PL3518540T3 (pl) 2024-04-08
RU2696252C1 (ru) 2019-08-01
HUE065000T2 (hu) 2024-04-28
KR101903101B1 (ko) 2018-10-01
JP6513120B2 (ja) 2019-05-15
CN108632627A (zh) 2018-10-09
EP3518540A1 (en) 2019-07-31
BR112014005323A2 (pt) 2017-03-28
EP4228259A1 (en) 2023-08-16
EP4228259C0 (en) 2024-11-27
ES2998863T3 (en) 2025-02-21
KR102052290B1 (ko) 2019-12-04
CN108848387B (zh) 2022-06-07
RU2732673C1 (ru) 2020-09-25
JP2014529250A (ja) 2014-10-30
EP4228260C0 (en) 2024-11-27
JP2019126086A (ja) 2019-07-25
KR20140062509A (ko) 2014-05-23
KR20180107326A (ko) 2018-10-01
GB2494468B (en) 2014-01-15
EP4228260A1 (en) 2023-08-16
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