HUE070501T2 - Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás - Google Patents

Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás

Info

Publication number
HUE070501T2
HUE070501T2 HUE23170181A HUE23170181A HUE070501T2 HU E070501 T2 HUE070501 T2 HU E070501T2 HU E23170181 A HUE23170181 A HU E23170181A HU E23170181 A HUE23170181 A HU E23170181A HU E070501 T2 HUE070501 T2 HU E070501T2
Authority
HU
Hungary
Prior art keywords
encoding
information representing
prediction modes
decoding information
reference mode
Prior art date
Application number
HUE23170181A
Other languages
English (en)
Hungarian (hu)
Inventor
Edouard Francois
Guillaume Laroche
Patrice Onno
Original Assignee
Canon 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 Canon Kk filed Critical Canon Kk
Publication of HUE070501T2 publication Critical patent/HUE070501T2/hu

Links

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
    • 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

Landscapes

  • 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)
HUE23170181A 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás HUE070501T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1115739.3A GB2494468B (en) 2011-09-12 2011-09-12 Method and device for encoding or decoding information representing prediction modes

Publications (1)

Publication Number Publication Date
HUE070501T2 true HUE070501T2 (hu) 2025-06-28

Family

ID=44908429

Family Applications (4)

Application Number Title Priority Date Filing Date
HUE23170181A HUE070501T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás
HUE23170178A HUE070503T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás
HUE19157988A HUE065000T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás
HUE23170176A HUE070502T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás

Family Applications After (3)

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HUE23170178A HUE070503T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás
HUE19157988A HUE065000T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás
HUE23170176A HUE070502T2 (hu) 2011-09-12 2012-09-12 Referencia mód érték származtatás, valamint predikciós mód információ kódolás és dekódolás

Country Status (16)

Country Link
US (5) US9930332B2 (cg-RX-API-DMAC7.html)
EP (6) EP2756675B1 (cg-RX-API-DMAC7.html)
JP (5) JP6129178B2 (cg-RX-API-DMAC7.html)
KR (6) KR20140062509A (cg-RX-API-DMAC7.html)
CN (6) CN108632627B (cg-RX-API-DMAC7.html)
BR (5) BR122020002127B1 (cg-RX-API-DMAC7.html)
ES (4) ES2998682T3 (cg-RX-API-DMAC7.html)
GB (1) GB2494468B (cg-RX-API-DMAC7.html)
HR (1) HRP20240151T1 (cg-RX-API-DMAC7.html)
HU (4) HUE070501T2 (cg-RX-API-DMAC7.html)
IN (1) IN2014CN02461A (cg-RX-API-DMAC7.html)
PL (4) PL3518540T3 (cg-RX-API-DMAC7.html)
PT (1) PT3518540T (cg-RX-API-DMAC7.html)
RS (1) RS65122B1 (cg-RX-API-DMAC7.html)
RU (7) RU2575992C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013037489A1 (cg-RX-API-DMAC7.html)

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KR102052291B1 (ko) 2020-01-08
CN108632617B (zh) 2022-06-10
EP2756675B1 (en) 2019-04-03
EP4224857B1 (en) 2025-12-24
JP6766211B2 (ja) 2020-10-07
BR122020002127B1 (pt) 2022-12-27
US20190208193A1 (en) 2019-07-04
US9930332B2 (en) 2018-03-27
JP2019126086A (ja) 2019-07-25
KR20180107327A (ko) 2018-10-01
JP6766210B2 (ja) 2020-10-07
HUE070503T2 (hu) 2025-06-28
ES2963368T3 (es) 2024-03-26
JP2019106717A (ja) 2019-06-27
US20180167611A1 (en) 2018-06-14
EP4224857A1 (en) 2023-08-09
EP4228260C0 (en) 2024-11-27
CN108848387A (zh) 2018-11-20
KR102052290B1 (ko) 2019-12-04
CN108632626A (zh) 2018-10-09
CN103797800A (zh) 2014-05-14
GB2494468A (en) 2013-03-13
ES2998863T3 (en) 2025-02-21
PL4228259T3 (pl) 2025-03-31
KR20140062509A (ko) 2014-05-23
US10687057B2 (en) 2020-06-16
JP2017143570A (ja) 2017-08-17
EP4228261B1 (en) 2024-11-27
JP6129178B2 (ja) 2017-05-17
KR102052292B1 (ko) 2019-12-04
US10687056B2 (en) 2020-06-16
CN108632628A (zh) 2018-10-09
JP6766195B2 (ja) 2020-10-07
HRP20240151T1 (hr) 2024-04-12
CN108632626B (zh) 2022-06-21
RU2696252C1 (ru) 2019-08-01
KR102068921B1 (ko) 2020-01-21
RS65122B1 (sr) 2024-02-29
RU2016102177A (ru) 2017-08-02
CN108632627B (zh) 2022-06-21
EP4228261C0 (en) 2024-11-27
PL4228261T3 (pl) 2025-04-07
RU2722536C1 (ru) 2020-06-01
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