CN115362683B - 用于视频编码和解码的方法、解码器、编码器、计算机程序产品和计算机可读存储介质 - Google Patents

用于视频编码和解码的方法、解码器、编码器、计算机程序产品和计算机可读存储介质 Download PDF

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Publication number
CN115362683B
CN115362683B CN202180022585.5A CN202180022585A CN115362683B CN 115362683 B CN115362683 B CN 115362683B CN 202180022585 A CN202180022585 A CN 202180022585A CN 115362683 B CN115362683 B CN 115362683B
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slice
picture
header
bitstream
decoding
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CN115362683A (zh
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G·拉罗彻
内尔·奥德拉奥果
P·乌诺
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Canon Inc
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Canon Inc
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Priority to CN202510821359.3A priority Critical patent/CN120455670A/zh
Priority to CN202510821360.6A priority patent/CN120455671A/zh
Priority to CN202510821355.5A priority patent/CN120455668A/zh
Priority to CN202510821358.9A priority patent/CN120455669A/zh
Priority to CN202510821362.5A priority patent/CN120455672A/zh
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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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202180022585.5A 2020-03-20 2021-03-17 用于视频编码和解码的方法、解码器、编码器、计算机程序产品和计算机可读存储介质 Active CN115362683B (zh)

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CN202510821359.3A CN120455670A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821360.6A CN120455671A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821355.5A CN120455668A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821358.9A CN120455669A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821362.5A CN120455672A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质

Applications Claiming Priority (3)

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GB2004099.4 2020-03-20
GB2004099.4A GB2593224B (en) 2020-03-20 2020-03-20 High level syntax for video coding and decoding
PCT/EP2021/056869 WO2021185928A1 (en) 2020-03-20 2021-03-17 High level syntax for video coding and decoding

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CN202510821362.5A Division CN120455672A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821360.6A Division CN120455671A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821358.9A Division CN120455669A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821359.3A Division CN120455670A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821355.5A Division CN120455668A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质

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CN115362683B true CN115362683B (zh) 2025-06-10

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CN202510821359.3A Pending CN120455670A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202180022585.5A Active CN115362683B (zh) 2020-03-20 2021-03-17 用于视频编码和解码的方法、解码器、编码器、计算机程序产品和计算机可读存储介质
CN202510821358.9A Pending CN120455669A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821355.5A Pending CN120455668A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821362.5A Pending CN120455672A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质

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CN202510821359.3A Pending CN120455670A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质

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CN202510821355.5A Pending CN120455668A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质
CN202510821362.5A Pending CN120455672A (zh) 2020-03-20 2021-03-17 从位流中解码视频数据的方法和解码器、将视频数据编码到位流中的方法和编码器、计算机程序产品和计算机可读存储介质

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US (1) US20230145618A1 (enExample)
EP (1) EP4122206A1 (enExample)
JP (2) JP7638287B2 (enExample)
KR (1) KR20220157414A (enExample)
CN (6) CN120455671A (enExample)
GB (1) GB2593224B (enExample)
TW (1) TWI811651B (enExample)
WO (1) WO2021185928A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3113219A1 (en) 2018-09-18 2020-03-26 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods
WO2021141471A1 (ko) * 2020-01-10 2021-07-15 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치
KR20240112991A (ko) * 2020-03-27 2024-07-19 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩을 위한 예측 의존적 잔차 스케일링을 위한 방법들 및 디바이스들
CN115362686A (zh) * 2020-03-31 2022-11-18 夏普株式会社 运动图像解码装置、运动图像编码装置、运动图像解码方法以及运动图像编码方法
JP7789692B2 (ja) * 2020-04-21 2025-12-22 ドルビー ラボラトリーズ ライセンシング コーポレイション ビデオ・コーディングにおける制約処理及び適合性試験のためのセマンティクス
US12160574B2 (en) * 2021-06-15 2024-12-03 Qualcomm Incorporated Motion vector candidate construction for geometric partitioning mode in video coding
WO2024140793A1 (en) * 2022-12-27 2024-07-04 Mediatek Inc. Method for reducing signaling overhead in video coding
WO2025153959A1 (en) * 2024-01-15 2025-07-24 Nokia Technologies Oy Slim mode for image file format

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130343465A1 (en) * 2012-06-26 2013-12-26 Qualcomm Incorporated Header parameter sets for video coding
PL4351137T3 (pl) * 2012-09-26 2025-08-04 Sun Patent Trust Sposób dekodowania obrazów i aparat dekodujący obrazy
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
US20140098851A1 (en) * 2012-10-04 2014-04-10 Qualcomm Incorporated Indication of video properties
EP3092806A4 (en) * 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
US20180332298A1 (en) * 2017-05-10 2018-11-15 Futurewei Technologies, Inc. Bidirectional Prediction In Video Compression
CN112385226B (zh) * 2018-06-18 2024-11-26 交互数字Vc控股公司 视频编码中的照度补偿
WO2020072414A1 (en) * 2018-10-02 2020-04-09 Interdigital Vc Holdings, Inc. Generalized bi-prediction and weighted prediction
EP3935852A1 (en) * 2019-03-08 2022-01-12 Interdigital VC Holdings France Motion vector derivation in video encoding and decoding
MX2022008664A (es) * 2020-01-14 2022-10-20 Lg Electronics Inc Método y dispositivo de codificación/decodificación de imagen para señalar información relacionada con sub imagen y encabezado de imagen, y método para transmitir flujo de bits.
MX2022010698A (es) * 2020-02-28 2022-12-08 Huawei Tech Co Ltd Un codificador, un decodificador y métodos correspondientes que simplifican los elementos de sintaxis del encabezado de segmento de señalización.

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AHG12: On slice address signaling;Rickard Sjöberg等;《Joint Video Experts Team (JVET) 》;20191001;参见第2章 *
AHG12: Sub-bitstream extraction/merging friendly slice address signalling;Robert Skupin等;《Joint Video Experts Team (JVET)》;20180925;第3章 *
AHG9: Picture Header in Slice Header;Jonatan Samuelsson等;《Joint Video Experts Team (JVET)》;20200110;参见第4章 *

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Publication number Publication date
CN120455670A (zh) 2025-08-08
TW202137764A (zh) 2021-10-01
GB202004099D0 (en) 2020-05-06
CN120455671A (zh) 2025-08-08
CN115362683A (zh) 2022-11-18
JP2023516250A (ja) 2023-04-19
JP7638287B2 (ja) 2025-03-03
TWI811651B (zh) 2023-08-11
JP7733777B2 (ja) 2025-09-03
WO2021185928A1 (en) 2021-09-23
JP2024116367A (ja) 2024-08-27
CN120455668A (zh) 2025-08-08
CN120455672A (zh) 2025-08-08
CN120455669A (zh) 2025-08-08
EP4122206A1 (en) 2023-01-25
KR20220157414A (ko) 2022-11-29
GB2593224A (en) 2021-09-22
GB2593224B (en) 2024-07-17
US20230145618A1 (en) 2023-05-11

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