AU2019321565B2 - History-based candidate list with classification - Google Patents

History-based candidate list with classification Download PDF

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Publication number
AU2019321565B2
AU2019321565B2 AU2019321565A AU2019321565A AU2019321565B2 AU 2019321565 B2 AU2019321565 B2 AU 2019321565B2 AU 2019321565 A AU2019321565 A AU 2019321565A AU 2019321565 A AU2019321565 A AU 2019321565A AU 2019321565 B2 AU2019321565 B2 AU 2019321565B2
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AU
Australia
Prior art keywords
candidate list
history
candidates
subset
based candidate
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Ceased
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AU2019321565A
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AU2019321565A1 (en
Inventor
Chun-Chi Chen
Wei-Jung Chien
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2019321565B2 publication Critical patent/AU2019321565B2/en
Ceased legal-status Critical Current
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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
    • H04N19/503—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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/70—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)
AU2019321565A 2018-08-16 2019-08-15 History-based candidate list with classification Ceased AU2019321565B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862764851P 2018-08-16 2018-08-16
US62/764,851 2018-08-16
US16/540,893 US11336914B2 (en) 2018-08-16 2019-08-14 History-based candidate list with classification
US16/540,893 2019-08-14
PCT/US2019/046693 WO2020037144A1 (en) 2018-08-16 2019-08-15 History-based candidate list with classification

Publications (2)

Publication Number Publication Date
AU2019321565A1 AU2019321565A1 (en) 2021-02-11
AU2019321565B2 true AU2019321565B2 (en) 2022-12-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019321565A Ceased AU2019321565B2 (en) 2018-08-16 2019-08-15 History-based candidate list with classification

Country Status (17)

Country Link
US (1) US11336914B2 (enExample)
EP (1) EP3837840A1 (enExample)
JP (1) JP2021534627A (enExample)
KR (1) KR20210042103A (enExample)
CN (1) CN112567748B (enExample)
AR (1) AR115962A1 (enExample)
AU (1) AU2019321565B2 (enExample)
BR (1) BR112021002219A2 (enExample)
CA (1) CA3106327A1 (enExample)
CL (1) CL2021000390A1 (enExample)
CO (1) CO2021001740A2 (enExample)
IL (1) IL280040A (enExample)
MX (1) MX2021001784A (enExample)
PH (1) PH12021550079A1 (enExample)
SG (1) SG11202100151QA (enExample)
WO (1) WO2020037144A1 (enExample)
ZA (1) ZA202101016B (enExample)

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US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
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CN113056913B (zh) * 2018-10-05 2025-03-21 Op方案有限责任公司 包括添加非相邻对角空间合并候选的构造合并候选列表的方法和系统
CN112840653B (zh) * 2018-10-06 2023-12-26 寰发股份有限公司 视频编解码中共享合并候选列表区域的方法和装置
CN116634170A (zh) * 2018-10-10 2023-08-22 华为技术有限公司 帧间预测方法及装置
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
WO2020098694A1 (en) * 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction method for a spatial motion candidate list
WO2020114407A1 (en) 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Partial pruning method for hmvp mode
KR102468805B1 (ko) * 2018-12-12 2022-11-18 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
CN115361549B (zh) 2018-12-21 2024-04-09 华为技术有限公司 一种使用基于历史的运动矢量预测的编码器、解码器及相应方法
CN112954364A (zh) * 2018-12-28 2021-06-11 Jvc建伍株式会社 图像编码装置和方法、图像解码装置和方法
WO2020133518A1 (zh) * 2018-12-29 2020-07-02 深圳市大疆创新科技有限公司 视频处理方法和设备
CN112042191B (zh) * 2019-01-01 2024-03-19 Lg电子株式会社 以基于历史的运动矢量为基础预测处理视频信号的方法和设备
WO2020141962A1 (ko) * 2019-01-04 2020-07-09 세종대학교산학협력단 영상 부호화/복호화 방법 및 장치
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
EP3932058A4 (en) 2019-04-01 2022-06-08 Beijing Bytedance Network Technology Co., Ltd. USING HISTORY INTERPOLATION FILTERS BASED ON MOTION VECTOR PREDICTION
EP3954114A4 (en) 2019-05-13 2022-06-01 Beijing Bytedance Network Technology Co., Ltd. TRANSFORM JUMP MODE BLOCK SIZE SETTINGS
CN113853787B (zh) * 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
CN117395411A (zh) 2019-08-20 2024-01-12 北京字节跳动网络技术有限公司 用于视频处理的方法、装置以及计算机可读存储介质
US11451809B2 (en) * 2019-08-28 2022-09-20 Tencent America LLC Method and apparatus for video coding
JP7593892B2 (ja) * 2021-06-29 2024-12-03 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
WO2023113209A1 (ko) 2021-12-15 2023-06-22 현대자동차주식회사 움직임벡터 예측자들의 후보 리스트를 이용하는 비디오 코딩을 위한 방법 및 장치

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Publication number Publication date
ZA202101016B (en) 2022-07-27
JP2021534627A (ja) 2021-12-09
PH12021550079A1 (en) 2021-10-25
EP3837840A1 (en) 2021-06-23
US20200059658A1 (en) 2020-02-20
AU2019321565A1 (en) 2021-02-11
KR20210042103A (ko) 2021-04-16
BR112021002219A2 (pt) 2021-05-04
CL2021000390A1 (es) 2021-08-27
CO2021001740A2 (es) 2021-04-08
US11336914B2 (en) 2022-05-17
CA3106327A1 (en) 2020-02-20
SG11202100151QA (en) 2021-02-25
AR115962A1 (es) 2021-03-17
WO2020037144A1 (en) 2020-02-20
CN112567748B (zh) 2024-12-24
MX2021001784A (es) 2021-07-15
CN112567748A (zh) 2021-03-26
IL280040A (en) 2021-03-01

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