SG11202109151WA - Merge list construction in triangular prediction - Google Patents

Merge list construction in triangular prediction

Info

Publication number
SG11202109151WA
SG11202109151WA SG11202109151WA SG11202109151WA SG11202109151WA SG 11202109151W A SG11202109151W A SG 11202109151WA SG 11202109151W A SG11202109151W A SG 11202109151WA SG 11202109151W A SG11202109151W A SG 11202109151WA SG 11202109151W A SG11202109151W A SG 11202109151WA
Authority
SG
Singapore
Prior art keywords
list construction
merge list
triangular prediction
prediction
triangular
Prior art date
Application number
SG11202109151WA
Other languages
English (en)
Inventor
Xiang Li
Guichun Li
Xiaozhong Xu
Shan Liu
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202109151WA publication Critical patent/SG11202109151WA/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
    • H04N19/10—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • 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
    • 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
    • H04N19/42—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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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)
  • Amplifiers (AREA)
SG11202109151WA 2019-03-08 2020-03-06 Merge list construction in triangular prediction SG11202109151WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962816058P 2019-03-08 2019-03-08
US16/528,019 US10742972B1 (en) 2019-03-08 2019-07-31 Merge list construction in triangular prediction
PCT/US2020/021489 WO2020185595A1 (en) 2019-03-08 2020-03-06 Merge list construction in triangular prediction

Publications (1)

Publication Number Publication Date
SG11202109151WA true SG11202109151WA (en) 2021-09-29

Family

ID=71993876

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109151WA SG11202109151WA (en) 2019-03-08 2020-03-06 Merge list construction in triangular prediction

Country Status (9)

Country Link
US (3) US10742972B1 (zh)
EP (2) EP3861727B1 (zh)
JP (1) JP7076885B2 (zh)
KR (1) KR102458843B1 (zh)
CN (2) CN117014607A (zh)
AU (2) AU2020238850B2 (zh)
CA (1) CA3132292A1 (zh)
SG (1) SG11202109151WA (zh)
WO (1) WO2020185595A1 (zh)

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CN114208184A (zh) * 2019-08-13 2022-03-18 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
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WO2021052504A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
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Also Published As

Publication number Publication date
WO2020185595A1 (en) 2020-09-17
CN113545042A (zh) 2021-10-22
AU2020238850A1 (en) 2021-09-16
KR102458843B1 (ko) 2022-10-26
EP3861727B1 (en) 2024-05-08
US20200336736A1 (en) 2020-10-22
US20220385890A1 (en) 2022-12-01
KR20210107112A (ko) 2021-08-31
US10742972B1 (en) 2020-08-11
JP2022511872A (ja) 2022-02-01
CN113545042B (zh) 2023-09-22
AU2023202301A1 (en) 2023-05-11
EP4373085A2 (en) 2024-05-22
CA3132292A1 (en) 2020-09-17
US11438576B2 (en) 2022-09-06
EP3861727A1 (en) 2021-08-11
JP7076885B2 (ja) 2022-05-30
CN117014607A (zh) 2023-11-07
EP3861727A4 (en) 2021-12-15
AU2020238850B2 (en) 2023-01-19
US11973937B2 (en) 2024-04-30

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