JP2024019407A5 - - Google Patents

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JP2024019407A5
JP2024019407A5 JP2023199455A JP2023199455A JP2024019407A5 JP 2024019407 A5 JP2024019407 A5 JP 2024019407A5 JP 2023199455 A JP2023199455 A JP 2023199455A JP 2023199455 A JP2023199455 A JP 2023199455A JP 2024019407 A5 JP2024019407 A5 JP 2024019407A5
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subpicture
picture
sub
bitstream
processor
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US201962816751P 2019-03-11 2019-03-11
US62/816,751 2019-03-11
US201962826659P 2019-03-29 2019-03-29
US62/826,659 2019-03-29
PCT/US2020/022091 WO2020185892A1 (en) 2019-03-11 2020-03-11 Sub-picture configuration signaling in video coding
JP2021555038A JP7661669B2 (ja) 2019-03-11 2020-03-11 エンコーダ、デコーダ及び対応する方法

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JP2021555038A Active JP7661669B2 (ja) 2019-03-11 2020-03-11 エンコーダ、デコーダ及び対応する方法
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US (11) US12028517B2 (https=)
EP (5) EP4358036A3 (https=)
JP (11) JP7485689B2 (https=)
KR (8) KR102776040B1 (https=)
CN (7) CN113615203A (https=)
DK (1) DK3931748T3 (https=)
ES (2) ES2983276T3 (https=)
FI (1) FI3931748T3 (https=)
HU (2) HUE067063T2 (https=)
MX (8) MX2021011027A (https=)
PL (2) PL3932074T3 (https=)
PT (1) PT3931748T (https=)
SG (1) SG11202109980WA (https=)
WO (6) WO2020185883A1 (https=)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112655208B (zh) * 2018-07-09 2023-12-15 弗劳恩霍夫应用研究促进协会 用于编码图片的通用空间划分的编码器和解码器、编码方法和解码方法
GB2577056B (en) * 2018-09-11 2022-12-14 British Broadcasting Corp Bitstream decoder
EP4221223A1 (en) 2019-02-07 2023-08-02 Vid Scale, Inc. Systems, apparatus and methods for inter prediction refinement with optical flow
JP7485689B2 (ja) * 2019-03-11 2024-05-16 華為技術有限公司 エンコーダ、デコーダ及び対応する方法
US20220150487A1 (en) * 2019-03-21 2022-05-12 Kaonmedia Co., Ltd. Image encoding method, image decoding method, and device for processing picture partitions
WO2020197236A1 (ko) * 2019-03-24 2020-10-01 엘지전자 주식회사 서브 픽처 핸들링 구조 기반 영상 또는 비디오 코딩
AU2020250609B2 (en) 2019-04-01 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Using interpolation filters for history based motion vector prediction
WO2020231219A1 (ko) 2019-05-15 2020-11-19 현대자동차주식회사 영상 부호화 및 복호화 방법 및 장치
WO2020233659A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Adaptive motion vector difference resolution for affine mode
EP3963890A4 (en) 2019-06-04 2026-01-14 Beijing Bytedance Network Technology Co., Ltd. BUILDING A LIST OF MOVEMENT CANDIDATES USING NEIGHBOR BLOCK INFORMATION
WO2020244568A1 (en) 2019-06-04 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list with geometric partition mode coding
CN113950838B (zh) 2019-06-06 2026-03-17 北京字节跳动网络技术有限公司 基于子块的帧内块复制
JP7460661B2 (ja) 2019-06-06 2024-04-02 北京字節跳動網絡技術有限公司 映像符号化のための動き候補リストの構成
WO2020249124A1 (en) 2019-06-14 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Handling video unit boundaries and virtual boundaries based on color format
CN118138754A (zh) 2019-06-14 2024-06-04 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
WO2020256522A1 (ko) * 2019-06-20 2020-12-24 한국전자통신연구원 영역 분할을 사용하는 영상 부호화 및 영상 복호화를 위한 방법 및 장치
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
WO2021008514A1 (en) 2019-07-14 2021-01-21 Beijing Bytedance Network Technology Co., Ltd. Indication of adaptive loop filtering in adaptation parameter set
KR102707854B1 (ko) 2019-07-15 2024-09-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 분류
US11095916B2 (en) * 2019-07-23 2021-08-17 Qualcomm Incorporated Wraparound motion compensation in video coding
CN117336468A (zh) 2019-08-10 2024-01-02 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
CN114270856B (zh) 2019-08-20 2025-11-14 北京字节跳动网络技术有限公司 视频处理中的备选插值滤波器的选择性使用
US11930170B2 (en) 2019-08-20 2024-03-12 Apple Inc. Method for encoding/decoding image signal and device therefor
CN117319645A (zh) 2019-08-23 2023-12-29 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置以及计算机可读存储介质
WO2021045521A1 (ko) * 2019-09-03 2021-03-11 엘지전자 주식회사 서브 픽쳐를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CN114303384B (zh) * 2019-09-06 2025-09-16 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
CN120281911A (zh) * 2019-09-13 2025-07-08 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
WO2021052452A1 (en) 2019-09-18 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Signaling usage of adaptive loop filter in video coding
US12395680B2 (en) * 2019-09-19 2025-08-19 Interdigital Madison Patent Holdings, Sas Systems and methods for versatile video coding
US11716488B2 (en) 2019-09-20 2023-08-01 Qualcomm Incorporated Subpicture signaling in high-level syntax for video coding
CN117278747A (zh) 2019-09-22 2023-12-22 北京字节跳动网络技术有限公司 自适应环路滤波中的填充过程
MX2021014687A (es) * 2019-09-23 2022-01-11 Electronics & Telecommunications Res Inst Metodo y dispositivo de codificacion/decodificacion de imagenes y medio de grabacion que almacena flujo de bits.
EP4035372A4 (en) * 2019-09-23 2022-11-23 Telefonaktiebolaget LM Ericsson (publ) SEGMENT POSITION SIGNALING WITH SUB-PICTURE SLICE POSITION DERIVATION
EP4029260A4 (en) * 2019-09-24 2022-12-14 Huawei Technologies Co., Ltd. SUB-PICTURE DEBLOCK FILTER FLAGS
WO2021060834A1 (ko) * 2019-09-24 2021-04-01 엘지전자 주식회사 서브픽처 기반 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
KR102721536B1 (ko) 2019-09-27 2024-10-25 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 비디오 유닛들 간의 적응적 루프 필터링
CN117596389A (zh) 2019-09-28 2024-02-23 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
CN117528082A (zh) 2019-10-02 2024-02-06 北京字节跳动网络技术有限公司 包括子图片的视频比特流中的条带级信令通知
US12096041B2 (en) * 2019-10-07 2024-09-17 Lg Electronics Inc. Image encoding/decoding method and apparatus for performing in-loop filtering on basis of sub-picture structure, and method for transmitting bitstream
KR102762212B1 (ko) 2019-10-10 2025-02-07 두인 비전 컴퍼니 리미티드 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스
EP4032290A4 (en) 2019-10-18 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES
EP4035379A4 (en) 2019-10-23 2023-03-15 Beijing Bytedance Network Technology Co., Ltd. CALCULATION FOR MULTIPLE CODING TOOLS
KR102708041B1 (ko) * 2019-10-23 2024-09-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 참조 픽처 리샘플링을 위한 시그널링
WO2021083259A1 (en) 2019-10-29 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Signaling of cross-component adaptive loop filter
US11509938B2 (en) * 2019-11-05 2022-11-22 Hfi Innovation Inc. Method and apparatus of signaling subpicture information in video coding
WO2021104409A1 (en) 2019-11-30 2021-06-03 Beijing Bytedance Network Technology Co., Ltd. Cross-component adaptive filtering and subblock coding
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
US12143601B2 (en) * 2019-12-05 2024-11-12 Hfi Innovation Inc. Specifying layout in video pictures
KR102619404B1 (ko) 2019-12-11 2023-12-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로스 컴포넌트 적응적 루프 필터링을 위한 샘플 패딩
CN114762346B (zh) * 2019-12-11 2025-09-02 松下电器(美国)知识产权公司 编码装置及解码装置
GB2590632B (en) * 2019-12-20 2023-07-26 Canon Kk Video coding and decoding
US11973955B2 (en) * 2019-12-20 2024-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding in relation to subpictures
CN116743995A (zh) * 2019-12-27 2023-09-12 阿里巴巴(中国)有限公司 用信号通知子图像划分信息的方法和装置
WO2021170058A1 (en) 2020-02-27 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Transform skip residual coding
CN115315944B (zh) 2020-03-07 2025-06-13 抖音视界有限公司 视频编解码中的隐式多变换集信令通知
CN121691671A (zh) * 2020-03-19 2026-03-17 松下电器(美国)知识产权公司 图像处理装置及图像处理方法
CN115299049B (zh) * 2020-03-20 2025-07-04 字节跳动有限公司 视频编解码中子图片信息的使用
WO2021190464A1 (en) 2020-03-23 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Controlling deblocking filtering at different levels in coded video
CN115398916B (zh) * 2020-03-27 2025-09-26 索尼集团公司 信息处理装置和信息处理方法
US11470358B2 (en) * 2020-04-02 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for signaling scaling window information in video coding
JP7524355B2 (ja) * 2020-05-27 2024-07-29 バイトダンス インコーポレイテッド ビデオコーディングでのサブピクチャ及びタイルの使用
KR102846913B1 (ko) 2020-06-30 2025-08-14 두인 비전 컴퍼니 리미티드 적응적 루프 필터링을 위한 경계 위치
WO2022037700A1 (en) 2020-08-21 2022-02-24 Beijing Bytedance Network Technology Co., Ltd. Coding mode dependent selection of transform skip mode
CN116601953A (zh) 2020-11-24 2023-08-15 抖音视界有限公司 编解码视频中的位置相关系数重新排序
CN116803087A (zh) * 2021-02-02 2023-09-22 索尼集团公司 信息处理装置和信息处理方法
WO2022194197A1 (en) 2021-03-17 2022-09-22 Beijing Bytedance Network Technology Co., Ltd. Separate Tree Coding Restrictions
US11785239B2 (en) * 2021-06-29 2023-10-10 Tencent America LLC Independent coded region output supplementary enhancement information message
KR20230043747A (ko) * 2021-09-24 2023-03-31 주식회사 케이티 비디오 신호 부호화/복호화 방법, 그리고 비트스트림을 저장한 기록 매체
CN117999788A (zh) * 2021-09-27 2024-05-07 字节跳动有限公司 用于视频处理的方法、装置和介质
EP4409900A4 (en) * 2021-09-29 2024-12-25 Telefonaktiebolaget LM Ericsson (publ) Efficient transmission of decoding information
US11954775B2 (en) * 2022-02-23 2024-04-09 International Business Machines Corporation Artboard element positioning in a series of computer-based artboards
EP4254950A1 (en) * 2022-03-31 2023-10-04 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture partitionned in ctu grids
US12225207B2 (en) * 2022-07-07 2025-02-11 Tencent America LLC Subblock intra and inter coding
US12518417B2 (en) * 2022-09-23 2026-01-06 Apple Inc. Method and device for generating metadata estimations based on metadata subdivisions
CN118042163A (zh) * 2022-11-14 2024-05-14 杭州海康威视数字技术股份有限公司 一种图像处理方法、装置、电子设备及存储介质
US12381928B2 (en) * 2023-01-31 2025-08-05 Zoom Communications, Inc. Dynamic video stream quality adjustments in a communication session
US12483615B2 (en) 2023-01-31 2025-11-25 Zoom Communications, Inc. Dynamic determination of video stream quality discrepancies in a communication session
CN117372933B (zh) * 2023-12-06 2024-02-20 南京智绘星图信息科技有限公司 图像去冗方法、装置及电子设备
US12531811B2 (en) * 2024-01-02 2026-01-20 Verizon Patent And Licensing Inc. Systems and methods for Quality of Service treatment of network traffic for different user interface elements

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382940A (en) * 2001-11-27 2003-06-11 Nokia Corp Encoding objects and background blocks
WO2010123203A2 (ko) * 2009-04-22 2010-10-28 엘지전자 주식회사 다시점 영상의 참조 픽쳐 리스트 변경 방법
CN103262534B (zh) 2010-10-14 2018-05-22 汤姆逊许可公司 改进熵编码和解码的方法及装置
US9060174B2 (en) * 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
KR101956284B1 (ko) * 2011-06-30 2019-03-08 엘지전자 주식회사 보간 방법 및 이를 이용한 예측 방법
US9462298B2 (en) 2011-10-21 2016-10-04 Qualcomm Incorporated Loop filtering around slice boundaries or tile boundaries in video coding
US20130107973A1 (en) 2011-10-28 2013-05-02 Qualcomm Incorporated Loop filtering control over tile boundaries
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
EP2805511B1 (en) 2012-01-20 2019-03-06 Sun Patent Trust Methods and apparatus for encoding and decoding video using temporal motion vector prediction
US10244246B2 (en) * 2012-02-02 2019-03-26 Texas Instruments Incorporated Sub-pictures for pixel rate balancing on multi-core platforms
CN107197259B (zh) * 2012-02-03 2019-11-19 寰发股份有限公司 贯穿图块或条带边界的环路滤波方法及其装置
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
KR101649284B1 (ko) 2012-04-16 2016-08-18 텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘) 압축 화상 시퀀스를 위해 병렬 프로세싱 가능성을 나타내는 고정 타일 구조 플래그
EP3796651A1 (en) * 2012-05-09 2021-03-24 Sun Patent Trust Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof
SG11201408612TA (en) * 2012-06-29 2015-01-29 Fraunhofer Ges Forschung Video data stream concept
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US9635369B2 (en) * 2012-07-02 2017-04-25 Qualcomm Incorporated Video parameter set including HRD parameters
US9554133B2 (en) 2012-09-18 2017-01-24 Vid Scale, Inc. Method and apparatus for region of interest video coding using tiles and tile groups
US9426462B2 (en) * 2012-09-21 2016-08-23 Qualcomm Incorporated Indication and activation of parameter sets for video coding
SG11201502194QA (en) * 2012-09-21 2015-04-29 Nokia Technologies Oy Method and apparatus for video coding
US9161039B2 (en) * 2012-09-24 2015-10-13 Qualcomm Incorporated Bitstream properties in video coding
US20140085415A1 (en) * 2012-09-27 2014-03-27 Nokia Corporation Method and apparatus for video coding
US9491457B2 (en) * 2012-09-28 2016-11-08 Qualcomm Incorporated Signaling of regions of interest and gradual decoding refresh in video coding
EP2904797B1 (en) * 2012-10-01 2021-08-11 Nokia Technologies Oy Method and apparatus for scalable video coding
US9596461B2 (en) * 2012-11-26 2017-03-14 Qualcomm Incorporated Loop filtering across constrained intra block boundaries in video coding
US9357212B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US20140218473A1 (en) * 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding
JP6290924B2 (ja) * 2013-01-07 2018-03-07 ノキア テクノロジーズ オサケユイチア ビデオ・コーディングおよびデコーディングのための方法と装置
US9467707B2 (en) * 2013-03-05 2016-10-11 Qualcomm Incorporated Parallel processing for video coding
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
KR102383006B1 (ko) * 2013-04-07 2022-04-04 돌비 인터네셔널 에이비 출력 계층 세트들에서의 시그널링 변경
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
CN105284114A (zh) * 2013-07-07 2016-01-27 韦勒斯标准与技术协会公司 视频信号处理方法及装置
US20160173887A1 (en) * 2013-07-10 2016-06-16 Sharp Kabushiki Kaisha Scaling list signaling and parameter sets activation
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
US10284862B2 (en) * 2013-07-14 2019-05-07 Sharp Kabushiki Kaisha Signaling indications and constraints
HK1222067A1 (zh) * 2013-07-14 2017-06-16 夏普株式会社 瓦片对齐信令和一致性约束
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
GB2516826B (en) * 2013-07-23 2016-06-22 Canon Kk Method, device and computer program for encapsulating partitioned timed media data by creating tracks to be independently encapsulated in at least one media f
GB2516824A (en) * 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
WO2015052943A1 (en) * 2013-10-13 2015-04-16 Sharp Kabushiki Kaisha Signaling parameters in vps extension and dpb operation
US20150103895A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. Electronic devices for signaling multiple initial buffering parameters
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures
JP6472449B2 (ja) * 2014-01-02 2019-02-20 シャープ株式会社 ビデオシーケンスを復号するための方法
US20150195554A1 (en) * 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US10250895B2 (en) * 2014-03-14 2019-04-02 Sharp Kabushiki Kaisha DPB capacity limits
US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US9749646B2 (en) * 2015-01-16 2017-08-29 Microsoft Technology Licensing, Llc Encoding/decoding of high chroma resolution details
US20160212423A1 (en) * 2015-01-16 2016-07-21 Microsoft Technology Licensing, Llc Filtering to mitigate artifacts when changing chroma sampling rates
US9854201B2 (en) * 2015-01-16 2017-12-26 Microsoft Technology Licensing, Llc Dynamically updating quality to higher chroma sampling rate
WO2017051072A1 (en) * 2015-09-23 2017-03-30 Nokia Technologies Oy A method, an apparatus and a computer program product for coding a 360-degree panoramic video
EP3430808A4 (en) * 2016-03-16 2020-01-15 Mediatek Inc. METHOD AND APPARATUS FOR PROCESSING VIDEO DATA WITH A RESTRICTED BLOCK LENGTH IN VIDEO CODING
CN116546207A (zh) * 2016-04-08 2023-08-04 韩国电子通信研究院 用于导出运动预测信息的方法和装置
JP2018056685A (ja) * 2016-09-27 2018-04-05 株式会社ドワンゴ 画像符号化装置、画像符号化方法、及び画像符号化プログラム、並びに、画像復号装置、画像復号方法、及び画像復号プログラム
US10382781B2 (en) * 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding
WO2018083378A1 (en) * 2016-11-01 2018-05-11 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
GB2555788A (en) * 2016-11-08 2018-05-16 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
JP2018107500A (ja) 2016-12-22 2018-07-05 キヤノン株式会社 符号化装置、符号化方法及びプログラム、復号装置、復号方法及びプログラム
WO2018155939A1 (ko) 2017-02-22 2018-08-30 에스케이텔레콤 주식회사 영상 복호화 방법 및 장치
KR102334628B1 (ko) * 2017-03-17 2021-12-03 엘지전자 주식회사 360도 비디오의 영역 정보 전달 방법 및 장치
US11212497B2 (en) * 2017-03-30 2021-12-28 Samsung Electronics Co., Ltd. Method and apparatus for producing 360 degree image content on rectangular projection by selectively applying in-loop filter
SG11201909450WA (en) 2017-04-11 2019-11-28 Vid Scale Inc 360-degree video coding using face continuities
WO2018221368A1 (ja) * 2017-05-31 2018-12-06 シャープ株式会社 動画像復号装置、及び動画像符号化装置
WO2019009590A1 (ko) 2017-07-03 2019-01-10 김기백 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치
CN116248866B (zh) * 2017-07-03 2025-06-10 汉阳大学校产学协力团 利用包含追加区域的分割单位的影像解码方法以及装置
KR102336987B1 (ko) 2017-07-04 2021-12-08 엘지전자 주식회사 360도 비디오의 영역 기반 처리 방법 및 장치
EP4387222A3 (en) * 2017-10-09 2024-08-07 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
JP2021016016A (ja) * 2017-10-20 2021-02-12 シャープ株式会社 動画像符号化装置及び動画像復号装置
KR102515357B1 (ko) 2018-01-25 2023-03-29 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 효율적인 서브 픽처 추출
CN118555392A (zh) * 2018-09-21 2024-08-27 韩国电子通信研究院 图像编码/解码方法和用于发送压缩视频数据的装置
KR20240024335A (ko) 2018-11-22 2024-02-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브 블록 기반 인터 예측을 위한 조정 방법
CN113273195B (zh) 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分
MX2021007764A (es) * 2018-12-28 2021-08-05 B1 Institute Image Technology Inc Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion.
CN113498606B (zh) * 2019-01-02 2024-11-01 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机程序
JP7485689B2 (ja) * 2019-03-11 2024-05-16 華為技術有限公司 エンコーダ、デコーダ及び対応する方法

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