RU2733267C2 - Ограничение согласованности для совмещенного опорного индекса в кодировании видео - Google Patents

Ограничение согласованности для совмещенного опорного индекса в кодировании видео Download PDF

Info

Publication number
RU2733267C2
RU2733267C2 RU2018135716A RU2018135716A RU2733267C2 RU 2733267 C2 RU2733267 C2 RU 2733267C2 RU 2018135716 A RU2018135716 A RU 2018135716A RU 2018135716 A RU2018135716 A RU 2018135716A RU 2733267 C2 RU2733267 C2 RU 2733267C2
Authority
RU
Russia
Prior art keywords
slice
slices
picture
video
motion vector
Prior art date
Application number
RU2018135716A
Other languages
English (en)
Russian (ru)
Other versions
RU2018135716A3 (enExample
RU2018135716A (ru
Inventor
Раджан Лаксман ДЖОШИ
Вадим СЕРЕГИН
Е-Куй ВАН
Кришнакантх РАПАКА
Марта КАРЧЕВИЧ
Original Assignee
Квэлкомм Инкорпорейтед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU2018135716A3 publication Critical patent/RU2018135716A3/ru
Publication of RU2018135716A publication Critical patent/RU2018135716A/ru
Application granted granted Critical
Publication of RU2733267C2 publication Critical patent/RU2733267C2/ru

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2018135716A 2016-04-13 2017-04-12 Ограничение согласованности для совмещенного опорного индекса в кодировании видео RU2733267C2 (ru)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662322160P 2016-04-13 2016-04-13
US62/322,160 2016-04-13
US201662323467P 2016-04-15 2016-04-15
US62/323,467 2016-04-15
US15/484,879 US10834419B2 (en) 2016-04-13 2017-04-11 Conformance constraint for collocated reference index in video coding
US15/484,879 2017-04-11
PCT/US2017/027244 WO2017180766A1 (en) 2016-04-13 2017-04-12 Conformance constraint for collocated reference index in video coding

Publications (3)

Publication Number Publication Date
RU2018135716A3 RU2018135716A3 (enExample) 2020-05-13
RU2018135716A RU2018135716A (ru) 2020-05-13
RU2733267C2 true RU2733267C2 (ru) 2020-10-01

Family

ID=60038634

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018135716A RU2733267C2 (ru) 2016-04-13 2017-04-12 Ограничение согласованности для совмещенного опорного индекса в кодировании видео

Country Status (8)

Country Link
US (1) US10834419B2 (enExample)
EP (1) EP3443748B1 (enExample)
JP (1) JP2019514292A (enExample)
KR (1) KR102344823B1 (enExample)
CN (1) CN109076235B (enExample)
RU (1) RU2733267C2 (enExample)
TW (1) TW201803348A (enExample)
WO (1) WO2017180766A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US11833684B2 (en) 2017-02-25 2023-12-05 Diligent Robotics, Inc. Systems, apparatus, and methods for robotic learning and execution of skills
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US20190005709A1 (en) * 2017-06-30 2019-01-03 Apple Inc. Techniques for Correction of Visual Artifacts in Multi-View Images
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
WO2019187096A1 (ja) * 2018-03-30 2019-10-03 株式会社ソシオネクスト 復号方法、復号装置、符号化装置及びプログラム
US20190320196A1 (en) * 2018-04-12 2019-10-17 Arris Enterprises Llc Motion Information Storage for Video Coding and Signaling
EP3827589A4 (en) * 2018-08-29 2021-09-29 Beijing Dajia Internet Information Technology Co., Ltd. VIDEO CODING METHODS AND APPARATUS USING SUBBLOCK-BASED TEMPORAL MOTION VECTOR PREDICTION
US11172236B2 (en) 2018-09-21 2021-11-09 Tencent America LLC Method and apparatus for video decoding that defines a search range for a reference block indicated by a block vector
US10848782B2 (en) 2018-09-21 2020-11-24 Tencent America LLC Method and apparatus for video coding
US11758164B2 (en) * 2018-10-23 2023-09-12 Tencent America LLC Method and apparatus for video coding
WO2020084553A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on multiple information in sub-block motion vector prediction
EP4325849A3 (en) 2018-11-22 2024-04-17 Beijing Bytedance Network Technology Co., Ltd. Coordination method for sub-block based inter prediction
WO2020125756A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector bit depth in video processing
CN118450141A (zh) * 2019-01-02 2024-08-06 Lg 电子株式会社 基于sbtmvp的帧间预测方法和设备
MY207216A (en) 2019-02-26 2025-02-06 Apple Inc Image signal encoding/decoding method and device for same
WO2020185466A1 (en) * 2019-03-09 2020-09-17 Tencent America LLC Method and apparatus for video coding
WO2020192726A1 (en) 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction
CN113812159B (zh) * 2019-05-14 2024-06-21 北京字节跳动网络技术有限公司 视频编解码中的缩放方法
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
CA3145175A1 (en) * 2019-06-24 2020-12-30 Interdigital Vc Holdings, Inc. Method and apparatus for signaling decoding data using high level syntax elements
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
KR20220044271A (ko) 2019-08-10 2022-04-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 비트스트림들에서의 서브픽처 의존적 시그널링
CN114208184B (zh) 2019-08-13 2025-01-07 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
MX2022002916A (es) 2019-09-19 2022-04-06 Beijing Bytedance Network Tech Co Ltd Derivacion de posiciones de muestra de referencia en codificacion de video.
CN114424536A (zh) 2019-09-22 2022-04-29 北京字节跳动网络技术有限公司 基于变换单元的组合帧间帧内预测
EP4032263A4 (en) 2019-10-10 2023-05-17 Huawei Technologies Co., Ltd. Method and apparatus of harmonizing triangular merge mode with weighted prediction
KR20250086793A (ko) 2019-10-10 2025-06-13 후아웨이 테크놀러지 컴퍼니 리미티드 인코더, 디코더, 코딩 방법, 및 인코딩 및 디코딩 디바이스
CN114556918B (zh) * 2019-10-12 2025-08-12 北京字节跳动网络技术有限公司 细化视频编解码工具的使用和信令
MX2022004200A (es) 2019-10-13 2022-05-02 Beijing Bytedance Network Tech Co Ltd Interaccion entre remuestreo de imagen de referencia y herramientas de codificacion de video.
CN114631321B (zh) 2019-10-18 2024-04-12 北京字节跳动网络技术有限公司 子图片与环路滤波之间的相互影响
WO2021079948A1 (en) * 2019-10-25 2021-04-29 Sharp Kabushiki Kaisha Systems and methods for signaling picture information in video coding
KR20250067956A (ko) * 2019-11-05 2025-05-15 엘지전자 주식회사 영상/비디오 코딩 방법 및 장치
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
KR20220105169A (ko) * 2019-12-06 2022-07-26 엘지전자 주식회사 동일 위치 픽처에 관한 정보를 포함하는 픽처 헤더에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
JP7448349B2 (ja) * 2019-12-17 2024-03-12 シャープ株式会社 動画像復号装置
JP7397211B2 (ja) * 2020-02-14 2023-12-12 北京字節跳動網絡技術有限公司 映像ビットストリームにおけるサブピクチャ情報の信号通知
KR20220143023A (ko) 2020-02-19 2022-10-24 바이트댄스 아이엔씨 비트스트림에서의 비디오 성분들에 대한 가중치 값들의 추론
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
WO2021202464A1 (en) 2020-03-30 2021-10-07 Bytedance Inc. Constraints on collocated pictures in video coding
JP7488358B2 (ja) 2020-03-31 2024-05-21 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド ビデオ符号化における構文要素のシグナリングのための方法および装置
US12294741B2 (en) 2020-04-02 2025-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Decoding based on bi-directional picture condition
US11743503B2 (en) * 2020-05-14 2023-08-29 Qualcomm Incorporated Reference picture list constraints and signaling in video coding
WO2022023386A1 (en) * 2020-07-28 2022-02-03 Deepmind Technologies Limited Off-line learning for robot control using a reward prediction model
JP2024506611A (ja) 2021-02-08 2024-02-14 ディリジェント ロボティクス,インコーポレイテッド ナビゲーション及び操作機能を含む技能をロボティック学習及び実行するシステム、装置、及び方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2519526C2 (ru) * 2010-02-09 2014-06-10 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы
WO2015005137A1 (ja) * 2013-07-12 2015-01-15 ソニー株式会社 画像符号化装置および方法
US20150016531A1 (en) * 2013-07-09 2015-01-15 Nokia Corporation Method and apparatus for video coding
US20150264351A1 (en) * 2014-03-12 2015-09-17 Fujitsu Limited Video encoding apparatus, video encoding method, and video encoding computer program
RU2578375C2 (ru) * 2011-06-30 2016-03-27 Сони Корпорейшн Устройство обработки изображений и способ обработки изображений
US20160100189A1 (en) * 2014-10-07 2016-04-07 Qualcomm Incorporated Intra bc and inter unification
US9313519B2 (en) * 2011-03-11 2016-04-12 Google Technology Holdings LLC Interpolation filter selection using prediction unit (PU) size

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8325801B2 (en) * 2008-08-15 2012-12-04 Mediatek Inc. Adaptive restoration for video coding
US10003815B2 (en) * 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
US9509999B2 (en) * 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding
WO2015006281A2 (en) * 2013-07-09 2015-01-15 Sony Corporation High level syntax improvement on inter-layer prediction for shvc/mv-hevc

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2519526C2 (ru) * 2010-02-09 2014-06-10 Ниппон Телеграф Энд Телефон Корпорейшн Способ кодирования с предсказанием вектора движения, способ декодирования с предсказанием вектора движения, устройство кодирования фильма, устройство декодирования фильма и их программы
US9313519B2 (en) * 2011-03-11 2016-04-12 Google Technology Holdings LLC Interpolation filter selection using prediction unit (PU) size
RU2578375C2 (ru) * 2011-06-30 2016-03-27 Сони Корпорейшн Устройство обработки изображений и способ обработки изображений
US20150016531A1 (en) * 2013-07-09 2015-01-15 Nokia Corporation Method and apparatus for video coding
WO2015005137A1 (ja) * 2013-07-12 2015-01-15 ソニー株式会社 画像符号化装置および方法
US20150264351A1 (en) * 2014-03-12 2015-09-17 Fujitsu Limited Video encoding apparatus, video encoding method, and video encoding computer program
US20160100189A1 (en) * 2014-10-07 2016-04-07 Qualcomm Incorporated Intra bc and inter unification

Also Published As

Publication number Publication date
EP3443748C0 (en) 2024-07-17
US10834419B2 (en) 2020-11-10
CN109076235A (zh) 2018-12-21
US20170302951A1 (en) 2017-10-19
JP2019514292A (ja) 2019-05-30
BR112018070983A2 (pt) 2019-01-29
EP3443748B1 (en) 2024-07-17
EP3443748A1 (en) 2019-02-20
CN109076235B (zh) 2022-08-05
KR102344823B1 (ko) 2021-12-28
RU2018135716A3 (enExample) 2020-05-13
WO2017180766A1 (en) 2017-10-19
KR20180133411A (ko) 2018-12-14
TW201803348A (zh) 2018-01-16
RU2018135716A (ru) 2020-05-13

Similar Documents

Publication Publication Date Title
RU2733267C2 (ru) Ограничение согласованности для совмещенного опорного индекса в кодировании видео
US11051034B2 (en) History-based motion vector predictor
US11431968B2 (en) Variable number of intra modes for video coding
CN111316648B (zh) 视频译码中的仿射运动向量预测
US10560712B2 (en) Affine motion prediction for video coding
JP6746620B2 (ja) ビデオコーディングのための照明補償ステータスを決定するシステムおよび方法
RU2697744C2 (ru) Объединенное предсказание межкадровое и с внутрикадровой копией блока
US10542280B2 (en) Encoding optimization with illumination compensation and integer motion vector restriction
KR102833527B1 (ko) 팔레트 모드 비디오 코딩에서의 이스케이프 픽셀 시그널링된 값들의 제한
US10356416B2 (en) Systems and methods of determining illumination compensation status for video coding
KR102310752B1 (ko) 슬라이스 레벨 인트라 블록 카피 및 기타 비디오 코딩 개선
JP6708652B2 (ja) ビデオコーディングのためのパレットモードコーディング
RU2635248C2 (ru) Сигнализация данных для долгосрочных эталонных изображений для кодирования видео
KR102454842B1 (ko) 비디오 코딩을 위한 참조로서 현재 픽처의 이용
JP6246920B2 (ja) パレットベースのビデオコーディングにおけるパレット予測
US20190230376A1 (en) Advanced motion vector prediction speedups for video coding
KR102294260B1 (ko) 3차원 (3d) hevc 또는 다른 3d 코딩에서 서브 예측 유닛 (서브 pu) 모션 파라미터 상속 (mpi) 제어
US20170244966A1 (en) Weighted prediction for screen content coding and multi-layer coding
EA035306B1 (ru) Способ и устройство для кодирования и декодирования видеоданных