SG11202101742UA - Method and apparatus for intra prediction - Google Patents

Method and apparatus for intra prediction

Info

Publication number
SG11202101742UA
SG11202101742UA SG11202101742UA SG11202101742UA SG11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA SG 11202101742U A SG11202101742U A SG 11202101742UA
Authority
SG
Singapore
Prior art keywords
intra prediction
intra
prediction
Prior art date
Application number
SG11202101742UA
Other languages
English (en)
Inventor
Biao Wang
Semih Esenlik
Anand Meher Kotra
Han Gao
Jianle Chen
Zhijie Zhao
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 SG11202101742UA publication Critical patent/SG11202101742UA/en

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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/132—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
    • H04N19/134—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

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)
  • Image Processing (AREA)
SG11202101742UA 2018-09-03 2019-09-03 Method and apparatus for intra prediction SG11202101742UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862726419P 2018-09-03 2018-09-03
PCT/CN2019/104254 WO2020048463A1 (fr) 2018-09-03 2019-09-03 Procédé et appareil de prédiction intra

Publications (1)

Publication Number Publication Date
SG11202101742UA true SG11202101742UA (en) 2021-03-30

Family

ID=69721566

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101742UA SG11202101742UA (en) 2018-09-03 2019-09-03 Method and apparatus for intra prediction

Country Status (11)

Country Link
US (3) US10972725B2 (fr)
EP (2) EP4346211A3 (fr)
JP (3) JP7039731B2 (fr)
KR (3) KR20240042127A (fr)
CN (5) CN117998095A (fr)
AU (2) AU2019335453B2 (fr)
BR (1) BR112020027043A2 (fr)
CA (1) CA3111038A1 (fr)
MX (2) MX2020014195A (fr)
SG (1) SG11202101742UA (fr)
WO (1) WO2020048463A1 (fr)

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Also Published As

Publication number Publication date
US20210203927A1 (en) 2021-07-01
BR112020027043A2 (pt) 2021-03-30
MX2022000585A (es) 2022-03-04
JP2021528888A (ja) 2021-10-21
JP2022091799A (ja) 2022-06-21
US20230319266A1 (en) 2023-10-05
AU2019335453B2 (en) 2023-06-15
CA3111038A1 (fr) 2020-03-12
EP3818715A1 (fr) 2021-05-12
JP7419418B2 (ja) 2024-01-22
CN117896518A (zh) 2024-04-16
US11647182B2 (en) 2023-05-09
KR20220107089A (ko) 2022-08-01
KR20240042127A (ko) 2024-04-01
EP4346211A2 (fr) 2024-04-03
CN117998095A (zh) 2024-05-07
US20200389644A1 (en) 2020-12-10
JP7039731B2 (ja) 2022-03-22
CN112640467B (zh) 2023-10-20
CN113612995A (zh) 2021-11-05
KR20210002663A (ko) 2021-01-08
EP3818715A4 (fr) 2021-07-21
EP3818715B1 (fr) 2024-04-03
US10972725B2 (en) 2021-04-06
CN117729327A (zh) 2024-03-19
CN113612995B (zh) 2022-09-09
JP2024045200A (ja) 2024-04-02
MX2020014195A (es) 2022-01-14
AU2019335453A1 (en) 2021-03-25
WO2020048463A1 (fr) 2020-03-12
EP4346211A3 (fr) 2024-06-19
CN112640467A (zh) 2021-04-09
AU2023229601A1 (en) 2023-10-05

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