PL2449782T3 - Sposoby i urządzenie do sygnalizowania predykcji wewnątrz-ramkowej dla dużych bloków dla koderów i dekoderów wideo - Google Patents

Sposoby i urządzenie do sygnalizowania predykcji wewnątrz-ramkowej dla dużych bloków dla koderów i dekoderów wideo

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Publication number
PL2449782T3
PL2449782T3 PL10743254T PL10743254T PL2449782T3 PL 2449782 T3 PL2449782 T3 PL 2449782T3 PL 10743254 T PL10743254 T PL 10743254T PL 10743254 T PL10743254 T PL 10743254T PL 2449782 T3 PL2449782 T3 PL 2449782T3
Authority
PL
Poland
Prior art keywords
decoders
methods
intra prediction
large blocks
video encoders
Prior art date
Application number
PL10743254T
Other languages
English (en)
Inventor
Yunfei Zheng
Qian Xu
Xiaoan Lu
Peng Yin
Joel Sole
Adeel Abbas
Original Assignee
Thomson Licensing
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42710491&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2449782(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of PL2449782T3 publication Critical patent/PL2449782T3/pl

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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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/189—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
    • H04N19/70—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
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
PL10743254T 2009-07-01 2010-06-29 Sposoby i urządzenie do sygnalizowania predykcji wewnątrz-ramkowej dla dużych bloków dla koderów i dekoderów wideo PL2449782T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22217709P 2009-07-01 2009-07-01
EP10743254.4A EP2449782B1 (en) 2009-07-01 2010-06-29 Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders
PCT/US2010/001862 WO2011002504A1 (en) 2009-07-01 2010-06-29 Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders

Publications (1)

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PL2449782T3 true PL2449782T3 (pl) 2018-04-30

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PL17192048T PL3288268T3 (pl) 2009-07-01 2010-06-29 Sposoby i urządzenie do sygnalizacji predykcji wewnątrz-ramkowej dla dużych bloków do koderów i dekoderów wideo
PL10743254T PL2449782T3 (pl) 2009-07-01 2010-06-29 Sposoby i urządzenie do sygnalizowania predykcji wewnątrz-ramkowej dla dużych bloków dla koderów i dekoderów wideo

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Country Status (12)

Country Link
US (4) US20120106629A1 (pl)
EP (3) EP3579558A1 (pl)
JP (5) JP5918128B2 (pl)
KR (6) KR20120052267A (pl)
CN (11) CN104811719A (pl)
DK (2) DK3288268T3 (pl)
ES (2) ES2744316T3 (pl)
HK (10) HK1212842A1 (pl)
HU (2) HUE044615T2 (pl)
PL (2) PL3288268T3 (pl)
PT (2) PT2449782T (pl)
WO (1) WO2011002504A1 (pl)

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CN104811719A (zh) 2015-07-29
KR102109244B1 (ko) 2020-05-11
EP2449782B1 (en) 2017-12-06
US20180070088A1 (en) 2018-03-08
CN104869417A (zh) 2015-08-26
KR102505806B1 (ko) 2023-03-06
JP5918128B2 (ja) 2016-05-18
CN102484709A (zh) 2012-05-30
US20230379474A1 (en) 2023-11-23
HUE035547T2 (en) 2018-05-02
KR20170016015A (ko) 2017-02-10
EP2449782A1 (en) 2012-05-09
CN104853202A (zh) 2015-08-19
CN102484709B (zh) 2015-06-10
ES2744316T3 (es) 2020-02-24
HUE044615T2 (hu) 2019-11-28
JP2023029886A (ja) 2023-03-07
HK1213407A1 (zh) 2016-06-30
CN104853207B (zh) 2018-06-26
KR101939016B1 (ko) 2019-01-15
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