JP7504902B2 - ビデオコーディングにおける組み合わされた残差コーディング - Google Patents

ビデオコーディングにおける組み合わされた残差コーディング Download PDF

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JP7504902B2
JP7504902B2 JP2021551966A JP2021551966A JP7504902B2 JP 7504902 B2 JP7504902 B2 JP 7504902B2 JP 2021551966 A JP2021551966 A JP 2021551966A JP 2021551966 A JP2021551966 A JP 2021551966A JP 7504902 B2 JP7504902 B2 JP 7504902B2
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ファン・デル・オーウェラ、ゲールト
レイ、バッパディティア
ラマスブラモニアン、アダルシュ・クリシュナン
コバン、ムハンメド・ゼイド
ファン・バン、ルオン
カルチェビチ、マルタ
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Qualcomm Inc
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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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H04N19/45—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/157—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
    • 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
    • H04N19/10—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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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  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2021551966A 2019-03-08 2020-03-06 ビデオコーディングにおける組み合わされた残差コーディング Active JP7504902B2 (ja)

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US201962815936P 2019-03-08 2019-03-08
US62/815,936 2019-03-08
US201962866450P 2019-06-25 2019-06-25
US62/866,450 2019-06-25
US16/810,680 2020-03-05
US16/810,680 US12114000B2 (en) 2019-03-08 2020-03-05 Combined residual coding in video coding
PCT/US2020/021544 WO2020185619A1 (en) 2019-03-08 2020-03-06 Combined residual coding in video coding

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Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108965894B (zh) * 2017-05-27 2021-12-21 华为技术有限公司 一种视频图像的编解码方法及装置
CN113366839B (zh) * 2019-01-31 2024-01-12 北京字节跳动网络技术有限公司 视频编解码中的细化量化步骤
EP4221223A1 (en) 2019-02-07 2023-08-02 Vid Scale, Inc. Systems, apparatus and methods for inter prediction refinement with optical flow
EP3912343A4 (en) 2019-03-08 2022-07-20 Beijing Bytedance Network Technology Co., Ltd. Constraints on model-based reshaping in video processing
KR20250121454A (ko) * 2019-03-12 2025-08-12 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 이미지 및 비디오 코딩을 위한 선택적 인터-컴포넌트 변환
WO2020211869A1 (en) * 2019-04-18 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation in cross component mode
BR112021019675A2 (pt) 2019-04-23 2021-12-07 Beijing Bytedance Network Tech Co Ltd Método para processamento de mídia visual, aparelho codificador de vídeo, aparelho decodificador de vídeo, e, mídia legível por computador
CN113796072B (zh) 2019-05-08 2023-10-03 北京字节跳动网络技术有限公司 跨分量编解码的适用性条件
US11516472B2 (en) * 2019-06-21 2022-11-29 Hyundai Motor Company Method and apparatus for controlling coding tools
CN114026851B (zh) * 2019-06-21 2026-01-06 交互数字Vc控股公司 利用光流的运动补偿的精度细化
JP7418478B2 (ja) 2019-06-22 2024-01-19 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのためのシンタックス要素
CN120786069A (zh) * 2019-06-24 2025-10-14 阿里巴巴集团控股有限公司 处理亮度和色度信号的方法和系统
JP7460748B2 (ja) * 2019-07-07 2024-04-02 北京字節跳動網絡技術有限公司 クロマ残差スケーリングのシグナリング
US11412235B2 (en) * 2019-10-10 2022-08-09 Tencent America LLC Color transform for video coding
US11570477B2 (en) * 2019-12-31 2023-01-31 Alibaba Group Holding Limited Data preprocessing and data augmentation in frequency domain
US12118758B2 (en) * 2020-06-22 2024-10-15 Qualcomm Incorporated Planar and azimuthal mode in geometric point cloud compression
US12400374B2 (en) 2020-10-06 2025-08-26 Qualcomm Incorporated GPCC planar mode and buffer simplification
KR102505364B1 (ko) * 2020-12-17 2023-02-28 닛폰 호소 교카이 복호 장치, 프로그램, 및 복호 방법
US12034949B2 (en) * 2021-01-14 2024-07-09 Samsung Electronics Co., Ltd. Video decoding apparatus and video decoding method
CN115225900A (zh) * 2021-04-19 2022-10-21 中兴通讯股份有限公司 图像编码、解码方法、装置、电子设备和存储介质
CN113489974B (zh) * 2021-07-02 2023-05-16 浙江大华技术股份有限公司 帧内预测方法、视频/图像编解码方法及相关装置
CN121399917A (zh) * 2023-06-19 2026-01-23 抖音视界有限公司 用于视频处理的方法、装置和介质
EP4677845A1 (en) * 2023-08-03 2026-01-14 Mediatek Inc. Methods and apparatus of syntax design for intra prediction fusion with inherited cross-component models
WO2025072488A1 (en) * 2023-09-29 2025-04-03 Bytedance Inc. Method, apparatus, and medium for visual data transcoding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007231799B8 (en) * 2007-10-31 2011-04-21 Canon Kabushiki Kaisha High-performance video transcoding method
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
US9807401B2 (en) 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
GB2506345A (en) * 2012-09-06 2014-04-02 British Broadcasting Corp Video encoding and decoding with chrominance sub-sampling
AU2012232992A1 (en) 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
US10397607B2 (en) * 2013-11-01 2019-08-27 Qualcomm Incorporated Color residual prediction for video coding
US10200700B2 (en) * 2014-06-20 2019-02-05 Qualcomm Incorporated Cross-component prediction in video coding
US9998742B2 (en) 2015-01-27 2018-06-12 Qualcomm Incorporated Adaptive cross component residual prediction
US10158836B2 (en) * 2015-01-30 2018-12-18 Qualcomm Incorporated Clipping for cross-component prediction and adaptive color transform for video coding
US10455249B2 (en) 2015-03-20 2019-10-22 Qualcomm Incorporated Downsampling process for linear model prediction mode
EP3414901A4 (en) 2016-02-08 2018-12-26 Sharp Kabushiki Kaisha Systems and methods for transform coefficient coding
US10542296B2 (en) * 2016-05-10 2020-01-21 Dolby Laboratories Licensing Corporation Chroma reshaping of HDR video signals
US10652575B2 (en) 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
US10477240B2 (en) 2016-12-19 2019-11-12 Qualcomm Incorporated Linear model prediction mode with sample accessing for video coding
EP3386198A1 (en) 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
BR112019016885A2 (pt) * 2017-06-29 2020-04-14 Dolby Laboratories Licensing Corporation remodelagem de imagem integrada e codificação de vídeo
US10764587B2 (en) 2017-06-30 2020-09-01 Qualcomm Incorporated Intra prediction in video coding
WO2019076138A1 (en) 2017-10-16 2019-04-25 Huawei Technologies Co., Ltd. Encoding method and apparatus
WO2019160986A1 (en) 2018-02-14 2019-08-22 Dolby Laboratories Licensing Corporation Image reshaping in video coding using rate distortion optimization
WO2020180737A1 (en) * 2019-03-04 2020-09-10 Alibaba Group Holding Limited Method and system for processing video content

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Christian Helmrich, et al.，"CE7: Joint chroma residual coding with multiple modes (tests CE7-2.1, CE7-2.2)"，Document: JVET-O0105-v2, [online]，JVET-O0105 (version 2)，2019年06月21日，Pages 1-9，[令和6年5月9日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=6709> and <URL: https://jvet-experts.org/doc_end_user/documents/15_Gothenburg/wg11/JVET-O0105-v2.zip>.，(See document file "JVET-O0105-v2.docx" in the zip file "JVET-O0105-v2.zip".)
Jani Lainema，"CE7-related: Joint coding of chrominance residuals"，Document: JVET-M0305, [online]，JVET-M0305 (version 3)，Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，2019年01月16日，Pages 1-5，[令和6年5月9日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=5112> and <URL: https://jvet-experts.org/doc_end_user/documents/13_Marrakech/wg11/JVET-M0305-v3.zip>.，(See document file "JVET-M0305-v2.docx" in the zip file "JVET-M0305-v3.zip".)
Jianle Chen, et al.，"Algorithm description for Versatile Video Coding and Test Model 4 (VTM 4)"，Document: JVET-M1002-v1, [online]，JVET-M1002 (version 1)，Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，2019年02月16日，Pages 1-4, 54-58，[令和5年11月27日検索], インターネット, <URL: https://jvet-experts.org/doc_end_user/current_document.php?id=5756> and <URL: https://jvet-experts.org/doc_end_user/documents/13_Marrakech/wg11/JVET-M1002-v1.zip>.，(See document file "JVET-M1002-v1.docx" in the zip file "JVET-M1002-v1.zip".)

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TWI848070B (zh) 2024-07-11
BR112021017382A2 (pt) 2021-11-16
WO2020185619A1 (en) 2020-09-17
US12114000B2 (en) 2024-10-08
TW202041031A (zh) 2020-11-01
EP3935846B1 (en) 2026-04-22
SG11202108603YA (en) 2021-09-29
CN113508589A (zh) 2021-10-15
CN113508589B (zh) 2025-01-07
EP3935846A1 (en) 2022-01-12
US20200288159A1 (en) 2020-09-10
KR20210133970A (ko) 2021-11-08
JP2022523950A (ja) 2022-04-27

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