KR102656160B1 - 전방향 미디어 코딩을 위한 랩-어라운드 패딩 방법, 디바이스, 및 컴퓨터 판독가능 매체 - Google Patents

전방향 미디어 코딩을 위한 랩-어라운드 패딩 방법, 디바이스, 및 컴퓨터 판독가능 매체 Download PDF

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KR102656160B1
KR102656160B1 KR1020217016175A KR20217016175A KR102656160B1 KR 102656160 B1 KR102656160 B1 KR 102656160B1 KR 1020217016175 A KR1020217016175 A KR 1020217016175A KR 20217016175 A KR20217016175 A KR 20217016175A KR 102656160 B1 KR102656160 B1 KR 102656160B1
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병두 최
웨이웨이 펑
산 류
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텐센트 아메리카 엘엘씨
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/563Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
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    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • HELECTRICITY
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • HELECTRICITY
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
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    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
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    • H04N19/70Methods 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
    • HELECTRICITY
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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KR1020217016175A 2018-12-31 2019-12-27 전방향 미디어 코딩을 위한 랩-어라운드 패딩 방법, 디바이스, 및 컴퓨터 판독가능 매체 Active KR102656160B1 (ko)

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US201862787063P 2018-12-31 2018-12-31
US62/787,063 2018-12-31
US16/710,936 2019-12-11
US16/710,936 US11252434B2 (en) 2018-12-31 2019-12-11 Method for wrap-around padding for omnidirectional media coding
PCT/US2019/068678 WO2020142360A1 (en) 2018-12-31 2019-12-27 Method for wrap-around padding for omnidirectional media coding

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KR20230127981A (ko) 2020-12-28 2023-09-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 교차 랜덤 액세스 포인트 시그널링
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JP7342210B2 (ja) 2023-09-11
EP3906673A4 (en) 2022-03-16
EP3906673A1 (en) 2021-11-10
US20240364919A1 (en) 2024-10-31
CN113228633A (zh) 2021-08-06
KR20210077769A (ko) 2021-06-25
WO2020142360A1 (en) 2020-07-09
US12034968B2 (en) 2024-07-09
JP2024133577A (ja) 2024-10-02
KR20240051290A (ko) 2024-04-19
JP2022141847A (ja) 2022-09-29
KR102746924B1 (ko) 2024-12-27
JP2022513715A (ja) 2022-02-09
CN113228633B (zh) 2024-05-03
US20200213617A1 (en) 2020-07-02
JP7110490B2 (ja) 2022-08-01
US20220116642A1 (en) 2022-04-14
JP7516637B2 (ja) 2024-07-16
US11252434B2 (en) 2022-02-15
JP2023162361A (ja) 2023-11-08

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