CO2021001740A2 - Lista de candidatos basada en historial con clasificación - Google Patents

Lista de candidatos basada en historial con clasificación

Info

Publication number
CO2021001740A2
CO2021001740A2 CONC2021/0001740A CO2021001740A CO2021001740A2 CO 2021001740 A2 CO2021001740 A2 CO 2021001740A2 CO 2021001740 A CO2021001740 A CO 2021001740A CO 2021001740 A2 CO2021001740 A2 CO 2021001740A2
Authority
CO
Colombia
Prior art keywords
candidate list
history
based candidate
candidates
ranking
Prior art date
Application number
CONC2021/0001740A
Other languages
English (en)
Spanish (es)
Inventor
Marta Karczewicz
Wei-Jung Chien
Chun-Chi Chen
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CO2021001740A2 publication Critical patent/CO2021001740A2/es

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
    • H04N19/503—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)
CONC2021/0001740A 2018-08-16 2021-02-12 Lista de candidatos basada en historial con clasificación CO2021001740A2 (es)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CO2021001740A2 true CO2021001740A2 (es) 2021-04-08

Family

ID=69523673

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0001740A CO2021001740A2 (es) 2018-08-16 2021-02-12 Lista de candidatos basada en historial con clasificación

Country Status (17)

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

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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
CN111213381B (zh) * 2018-12-29 2021-11-12 深圳市大疆创新科技有限公司 视频处理方法和设备
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AU2020250609B2 (en) 2019-04-01 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Using interpolation filters for history based motion vector prediction
KR102648569B1 (ko) 2019-05-13 2024-03-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 변환 스킵 모드의 블록 치수 설정들
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
JP7359942B2 (ja) 2019-08-20 2023-10-11 北京字節跳動網絡技術有限公司 映像処理における代替の補間フィルタの選択的使用
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Also Published As

Publication number Publication date
CN112567748B (zh) 2024-12-24
ZA202101016B (en) 2022-07-27
CA3106327A1 (en) 2020-02-20
US20200059658A1 (en) 2020-02-20
IL280040A (en) 2021-03-01
CL2021000390A1 (es) 2021-08-27
EP3837840A1 (en) 2021-06-23
MX2021001784A (es) 2021-07-15
WO2020037144A1 (en) 2020-02-20
SG11202100151QA (en) 2021-02-25
BR112021002219A2 (pt) 2021-05-04
PH12021550079A1 (en) 2021-10-25
US11336914B2 (en) 2022-05-17
AU2019321565A1 (en) 2021-02-11
JP2021534627A (ja) 2021-12-09
AR115962A1 (es) 2021-03-17
KR20210042103A (ko) 2021-04-16
AU2019321565B2 (en) 2022-12-01
CN112567748A (zh) 2021-03-26

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