CN114827610B - 视频图像编码和解码方法、设备及介质 - Google Patents

视频图像编码和解码方法、设备及介质 Download PDF

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CN114827610B
CN114827610B CN202210308473.2A CN202210308473A CN114827610B CN 114827610 B CN114827610 B CN 114827610B CN 202210308473 A CN202210308473 A CN 202210308473A CN 114827610 B CN114827610 B CN 114827610B
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cclm
chroma prediction
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CN114827610A (zh
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马思伟
张嘉琪
郑萧桢
王苫社
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Peking University
SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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    • 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
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    • 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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
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    • 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]
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    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • H—ELECTRICITY
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    • 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
    • H04N19/186—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 a colour or a chrominance component
    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
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    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • 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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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114827610B (zh) 2019-06-25 2023-04-11 北京大学 视频图像编码和解码方法、设备及介质
WO2020258056A1 (zh) * 2019-06-25 2020-12-30 北京大学 一种视频图像处理方法、设备及存储介质
WO2025040103A1 (en) * 2023-08-21 2025-02-27 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018140587A1 (en) * 2017-01-27 2018-08-02 Qualcomm Incorporated Bilateral filters in video coding with reduced complexity
WO2018174357A1 (ko) * 2017-03-22 2018-09-27 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN109479134A (zh) * 2016-08-10 2019-03-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法及解码方法
CN109565599A (zh) * 2016-08-15 2019-04-02 高通股份有限公司 使用解耦树结构的视频内译码
CN109792538A (zh) * 2016-08-26 2019-05-21 高通股份有限公司 用于局部照明补偿和跨分量线性模型预测的参数推导程序的统一

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2587802B1 (en) 2011-10-24 2014-07-16 BlackBerry Limited Significance map encoding and decoding using partition selection
US9344722B2 (en) 2011-11-18 2016-05-17 Futurewei Technologies, Inc. Scanning of prediction residuals in high efficiency video coding
CN104093025B (zh) * 2012-01-20 2017-09-19 华为技术有限公司 编解码方法和装置
CN103260018B (zh) 2012-02-16 2017-09-22 乐金电子(中国)研究开发中心有限公司 帧内图像预测编解码方法及视频编解码器
CN104871537B (zh) 2013-03-26 2018-03-16 联发科技股份有限公司 色彩间帧内预测的方法
KR102127603B1 (ko) * 2013-10-07 2020-06-26 브이아이디 스케일, 인크. 다계층 비디오 코딩을 위해 조합된 확장성 프로세싱
US10200700B2 (en) * 2014-06-20 2019-02-05 Qualcomm Incorporated Cross-component prediction in video coding
US10321140B2 (en) * 2015-01-22 2019-06-11 Mediatek Singapore Pte. Ltd. Method of video coding for chroma components
WO2016115708A1 (en) 2015-01-22 2016-07-28 Mediatek Singapore Pte. Ltd. Methods for chroma component coding with separate intra prediction mode
JP6543578B2 (ja) * 2016-01-27 2019-07-10 富士通株式会社 情報処理装置、情報処理方法、およびプログラム
US10368107B2 (en) * 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
US11025903B2 (en) * 2017-01-13 2021-06-01 Qualcomm Incorporated Coding video data using derived chroma mode
WO2018236028A1 (ko) 2017-06-21 2018-12-27 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN109274969B (zh) * 2017-07-17 2020-12-22 华为技术有限公司 色度预测的方法和设备
WO2019070770A1 (en) 2017-10-02 2019-04-11 Arris Enterprises Llc SYSTEM AND METHOD FOR REDUCING BLOCKED ARTIFACTS AND PRODUCING ENHANCED ENCODING EFFICIENCY
CN118972570A (zh) * 2018-12-28 2024-11-15 韩国电子通信研究院 视频编码/解码方法、装置以及在其中存储比特流的记录介质
CN113347426A (zh) * 2019-06-21 2021-09-03 杭州海康威视数字技术股份有限公司 一种编解码方法、装置、设备及存储介质
US11330298B2 (en) 2019-06-25 2022-05-10 Qualcomm Incorporated Simplified intra chroma mode coding in video coding
GB2585040A (en) 2019-06-25 2020-12-30 Sony Corp Image data encoding and decoding
CN114827610B (zh) 2019-06-25 2023-04-11 北京大学 视频图像编码和解码方法、设备及介质
EP3987806A4 (en) * 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF PALETTE MODE USE INDICATION
CN114145013B (zh) * 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
CN114208188B (zh) * 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进
US11503342B2 (en) * 2020-06-10 2022-11-15 Sharp Kabushiki Kaisha Systems and methods for signaling sequence parameter information in video coding
US12355982B2 (en) * 2022-01-04 2025-07-08 Alibaba (China) Co., Ltd Decoder-side chroma intra prediction mode gradient-based derivation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109479134A (zh) * 2016-08-10 2019-03-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法及解码方法
CN109565599A (zh) * 2016-08-15 2019-04-02 高通股份有限公司 使用解耦树结构的视频内译码
CN109792538A (zh) * 2016-08-26 2019-05-21 高通股份有限公司 用于局部照明补偿和跨分量线性模型预测的参数推导程序的统一
WO2018140587A1 (en) * 2017-01-27 2018-08-02 Qualcomm Incorporated Bilateral filters in video coding with reduced complexity
WO2018174357A1 (ko) * 2017-03-22 2018-09-27 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Versatile Video Coding (Draft 5)（JVET-N1001-v8）;Benjamin Bross等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 14th Meeting: Geneva, CH, 19–27 Mar. 2019》;全文 *

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KR20220011182A (ko) 2022-01-27
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CN111602396A (zh) 2020-08-28
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US11871004B2 (en) 2024-01-09
KR20250052469A (ko) 2025-04-18
US12363311B2 (en) 2025-07-15
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