KR102533676B1 - 인코딩 및 디코딩 방법들 및 대응하는 디바이스들 - Google Patents

인코딩 및 디코딩 방법들 및 대응하는 디바이스들 Download PDF

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KR102533676B1
KR102533676B1 KR1020197012747A KR20197012747A KR102533676B1 KR 102533676 B1 KR102533676 B1 KR 102533676B1 KR 1020197012747 A KR1020197012747 A KR 1020197012747A KR 20197012747 A KR20197012747 A KR 20197012747A KR 102533676 B1 KR102533676 B1 KR 102533676B1
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KR20190057374A (ko
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파브리스 레레아넥
안토이네 로베르트
탕이 포이리에르
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인터디지털 매디슨 페턴트 홀딩스 에스에이에스
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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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • 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
    • H04N19/90—Methods 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020197012747A 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들 Active KR102533676B1 (ko)

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EP16306308.4A EP3306927A1 (en) 2016-10-05 2016-10-05 Encoding and decoding methods and corresponding devices
EP16306308.4 2016-10-05
PCT/EP2017/074224 WO2018065250A1 (en) 2016-10-05 2017-09-25 Encoding and decoding methods and corresponding devices

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KR1020247042623A Pending KR20250004394A (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들
KR1020237016274A Pending KR20230070533A (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들

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KR1020237016274A Pending KR20230070533A (ko) 2016-10-05 2017-09-25 인코딩 및 디코딩 방법들 및 대응하는 디바이스들

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US (3) US11228759B2 (enExample)
EP (4) EP3306927A1 (enExample)
JP (4) JP7088917B2 (enExample)
KR (3) KR102533676B1 (enExample)
CN (3) CN110140354B (enExample)
PL (1) PL3523968T3 (enExample)
WO (1) WO2018065250A1 (enExample)

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KR102719084B1 (ko) * 2017-01-02 2024-10-16 한양대학교 산학협력단 참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치
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EP3490253A1 (en) 2017-11-23 2019-05-29 Thomson Licensing Encoding and decoding methods and corresponding devices
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US11962782B2 (en) 2018-01-29 2024-04-16 Interdigital Vc Holdings, Inc. Encoding and decoding with refinement of the reconstructed picture
WO2019174567A1 (zh) * 2018-03-16 2019-09-19 华为技术有限公司 划分标志位的上下文建模方法及装置
CN118101935A (zh) * 2018-04-19 2024-05-28 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
KR102850673B1 (ko) 2018-06-15 2025-08-27 엘지전자 주식회사 Cabac에 기반한 엔트로피 코딩 방법 및 그 장치
KR20210110677A (ko) * 2019-01-02 2021-09-08 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화상의 인코딩 및 디코딩
CN113439441B (zh) * 2019-02-15 2025-06-20 北京字节跳动网络技术有限公司 基于块分割的变换参数推导
US11373276B2 (en) * 2020-01-09 2022-06-28 Tencent America LLC Techniques and apparatus for alphabet-partition coding of transform coefficients for point cloud compression
US20230069089A1 (en) * 2021-08-31 2023-03-02 Mediatek Inc. Video decoder with hardware shared between different processing circuits and associated video decoding method
CN119520797B (zh) * 2024-10-11 2025-10-31 电子科技大学(深圳)高等研究院 水下无线传感器网络的图像传输方法、系统、设备及介质

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US12401793B2 (en) 2025-08-26
JP7434422B2 (ja) 2024-02-20
US11889073B2 (en) 2024-01-30
JP2019537299A (ja) 2019-12-19
JP7088917B2 (ja) 2022-06-21
CN110140354B (zh) 2022-10-28
EP3523968B1 (en) 2022-08-03
JP7727026B2 (ja) 2025-08-20
KR20190057374A (ko) 2019-05-28
KR20250004394A (ko) 2025-01-07
CN115767104A (zh) 2023-03-07
CN110140354A (zh) 2019-08-16
EP3306927A1 (en) 2018-04-11
WO2018065250A1 (en) 2018-04-12
EP4090023A1 (en) 2022-11-16
US20220021879A1 (en) 2022-01-20
JP2025179066A (ja) 2025-12-09
US11228759B2 (en) 2022-01-18
EP3523968A1 (en) 2019-08-14
US20240107017A1 (en) 2024-03-28
CN115720271A (zh) 2023-02-28
EP4376417A3 (en) 2024-06-05
EP4090023B1 (en) 2024-04-24
PL3523968T3 (pl) 2022-12-19
KR20230070533A (ko) 2023-05-23
EP4376417A2 (en) 2024-05-29
JP2024050848A (ja) 2024-04-10
US20190246107A1 (en) 2019-08-08
JP2022130449A (ja) 2022-09-06

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