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PT3552393T - Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional - Google Patents

Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional

Info

Publication number
PT3552393T
PT3552393T PT168380970T PT16838097T PT3552393T PT 3552393 T PT3552393 T PT 3552393T PT 168380970 T PT168380970 T PT 168380970T PT 16838097 T PT16838097 T PT 16838097T PT 3552393 T PT3552393 T PT 3552393T
Authority
PT
Portugal
Prior art keywords
directional intra
signaling
encoding apparatus
extension
prediction mode
Prior art date
Application number
PT168380970T
Other languages
English (en)
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT3552393T publication Critical patent/PT3552393T/pt

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
    • 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
    • H04N19/102—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
    • H04N19/136—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
    • H04N19/134—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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/70—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

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)
PT168380970T 2016-12-23 2016-12-23 Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional PT3552393T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2016/000918 WO2018117894A1 (en) 2016-12-23 2016-12-23 An encoding apparatus for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes

Publications (1)

Publication Number Publication Date
PT3552393T true PT3552393T (pt) 2023-05-30

Family

ID=58108716

Family Applications (1)

Application Number Title Priority Date Filing Date
PT168380970T PT3552393T (pt) 2016-12-23 2016-12-23 Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional

Country Status (11)

Country Link
US (3) US10911776B2 (pt)
EP (2) EP4221218A3 (pt)
KR (4) KR102458642B1 (pt)
CN (4) CN115733973A (pt)
DK (1) DK3552393T3 (pt)
ES (1) ES2945694T3 (pt)
FI (1) FI3552393T3 (pt)
HU (1) HUE062025T2 (pt)
PL (1) PL3552393T3 (pt)
PT (1) PT3552393T (pt)
WO (1) WO2018117894A1 (pt)

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Also Published As

Publication number Publication date
ES2945694T3 (es) 2023-07-05
CN115733973A (zh) 2023-03-03
HUE062025T2 (hu) 2023-09-28
WO2018117894A1 (en) 2018-06-28
US10911776B2 (en) 2021-02-02
EP3552393A1 (en) 2019-10-16
KR20190097227A (ko) 2019-08-20
EP4221218A3 (en) 2023-11-15
CN110115035A (zh) 2019-08-09
US20230071458A1 (en) 2023-03-09
EP3552393B1 (en) 2023-03-08
FI3552393T3 (fi) 2023-05-19
US20190313118A1 (en) 2019-10-10
PL3552393T3 (pl) 2023-07-10
KR20220145427A (ko) 2022-10-28
KR20210146449A (ko) 2021-12-03
KR102331940B1 (ko) 2021-11-26
US11483586B2 (en) 2022-10-25
CN115802033A (zh) 2023-03-14
CN115633170A (zh) 2023-01-20
KR102634837B1 (ko) 2024-02-06
KR102458642B1 (ko) 2022-10-24
DK3552393T3 (da) 2023-05-30
EP4221218A2 (en) 2023-08-02
CN110115035B (zh) 2022-12-06
US20210211719A1 (en) 2021-07-08
KR20240023197A (ko) 2024-02-20

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