CN109076235B - 用于在视频译码中的并置参考索引的一致性约束 - Google Patents

用于在视频译码中的并置参考索引的一致性约束 Download PDF

Info

Publication number
CN109076235B
CN109076235B CN201780022069.6A CN201780022069A CN109076235B CN 109076235 B CN109076235 B CN 109076235B CN 201780022069 A CN201780022069 A CN 201780022069A CN 109076235 B CN109076235 B CN 109076235B
Authority
CN
China
Prior art keywords
slice
slices
video
picture
motion vector
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201780022069.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN109076235A (zh
Inventor
瑞珍·雷克斯曼·乔许
瓦迪姆·谢廖金
王益魁
克里希纳坎斯·拉帕卡
马尔塔·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN109076235A publication Critical patent/CN109076235A/zh
Application granted granted Critical
Publication of CN109076235B publication Critical patent/CN109076235B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/134—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/169—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
    • 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
    • H04N19/184—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201780022069.6A 2016-04-13 2017-04-12 用于在视频译码中的并置参考索引的一致性约束 Active CN109076235B (zh)

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 (2)

Publication Number Publication Date
CN109076235A CN109076235A (zh) 2018-12-21
CN109076235B true CN109076235B (zh) 2022-08-05

Family

ID=60038634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780022069.6A Active CN109076235B (zh) 2016-04-13 2017-04-12 用于在视频译码中的并置参考索引的一致性约束

Country Status (8)

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

Families Citing this family (50)

* 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
JP7248013B2 (ja) * 2018-03-30 2023-03-29 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
US11457233B2 (en) * 2018-04-12 2022-09-27 Arris Enterprises Llc Motion information storage for video coding and signaling
CN116761000B (zh) 2018-08-29 2023-12-19 北京达佳互联信息技术有限公司 视频解码的方法、计算设备和存储介质
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
EP3857896A4 (en) 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
CN113196771B (zh) 2018-12-21 2023-12-22 北京字节跳动网络技术有限公司 基于运动矢量精度的运动矢量范围
US11800089B2 (en) * 2019-01-02 2023-10-24 Lg Electronics Inc. SbTMVP-based inter prediction method and apparatus
CN113475079B (zh) * 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
KR20200104252A (ko) 2019-02-26 2020-09-03 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN111989929B (zh) * 2019-03-09 2022-03-22 腾讯美国有限责任公司 视频解码方法、装置及计算机可读介质
CN113647108B (zh) 2019-03-27 2024-11-19 北京字节跳动网络技术有限公司 基于历史的运动矢量预测
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
KR20220024142A (ko) * 2019-06-24 2022-03-03 인터디지털 브이씨 홀딩스 인코포레이티드 하이 레벨 구문 요소들을 이용하여 디코딩 데이터를 시그널링하기 위한 방법 및 장치
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
EP3997869A4 (en) 2019-08-10 2022-10-26 Beijing Bytedance Network Technology Co., Ltd. Subpicture dependent signaling in video bitstreams
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
WO2021052491A1 (en) 2019-09-19 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Deriving reference sample positions in video coding
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
CN119011876A (zh) 2019-10-10 2024-11-22 华为技术有限公司 简化指示图像头的编码器、解码器及对应方法
EP4032263A4 (en) * 2019-10-10 2023-05-17 Huawei Technologies Co., Ltd. Method and apparatus of harmonizing triangular merge mode with weighted prediction
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
JP7414980B2 (ja) 2019-10-13 2024-01-16 北京字節跳動網絡技術有限公司 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用
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
CN121531144A (zh) * 2019-10-25 2026-02-13 夏普株式会社 用于在视频编码中发送信号通知图片信息的系统和方法
SI4044599T1 (sl) * 2019-11-05 2024-05-31 Lg Electronics Inc. Metoda in naprava za kodiranje slik/videozapisov
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
MX2025013070A (es) * 2019-12-06 2025-12-01 Lg Electronics Inc Metodo y aparato para codificacion/decodificacion de imagen con base en encabezado de imagen que incluye informacion que se refiere a imagen co-localizada, y metodo para transmitir flujo de bits
JP7448349B2 (ja) * 2019-12-17 2024-03-12 シャープ株式会社 動画像復号装置
CN115362673B (zh) 2020-02-14 2025-12-02 抖音视界有限公司 视频比特流中的并置图片指示
EP4091327A4 (en) * 2020-02-19 2023-05-03 ByteDance Inc. Inferencing weight values for video components in a bitstream
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
EP4115605A4 (en) 2020-03-30 2023-11-15 ByteDance Inc. LIMITATIONS ON SIDE-BY-SIDE IMAGES IN VIDEO ENCODING
KR20240074907A (ko) 2020-03-31 2024-05-28 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 신택스 엘리먼트의 시그널링을 위한 방법 및 장치
WO2021201759A1 (en) * 2020-04-02 2021-10-07 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
CN115552911A (zh) * 2020-05-20 2022-12-30 北京达佳互联信息技术有限公司 视频编解码中语法元素的通用约束信息和信令
US12576515B2 (en) * 2020-07-28 2026-03-17 Gdm Holding Llc Off-line learning for robot control using a reward prediction model
WO2022170279A1 (en) 2021-02-08 2022-08-11 Diligent Robotics, Inc. Systems, apparatuses, and methods for robotic learning and execution of skills including navigation and manipulation functions
WO2026005570A1 (ko) * 2024-06-28 2026-01-02 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651830A (zh) * 2008-08-15 2010-02-17 联发科技股份有限公司 编码系统与译码系统以及编码方法与译码方法
CN105308971A (zh) * 2013-06-03 2016-02-03 高通股份有限公司 假设的参考解码器模型和跨层随机存取跳过图片的一致性

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9497481B2 (en) 2010-02-09 2016-11-15 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector predictive decoding method, moving picture encoding apparatus, moving picture decoding apparatus, and programs thereof
US20120230407A1 (en) 2011-03-11 2012-09-13 General Instrument Corporation Interpolation Filter Selection Using Prediction Index
MY191028A (en) 2011-06-30 2022-05-29 Sony Corp Image processing device and image processing method
US9432667B2 (en) * 2013-06-11 2016-08-30 Qualcomm Incorporated Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding
US10419776B2 (en) * 2013-07-09 2019-09-17 Sony Corporation High level syntax improvement on inter-layer prediction for SHVC/MV-HEVC
EP3020186B1 (en) * 2013-07-09 2022-12-07 Nokia Technologies Oy Method and apparatus for video coding involving syntax for signalling motion information
EP3021590A4 (en) 2013-07-12 2017-03-29 Sony Corporation Image coding device and method
JP2015173404A (ja) 2014-03-12 2015-10-01 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
US9918105B2 (en) 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651830A (zh) * 2008-08-15 2010-02-17 联发科技股份有限公司 编码系统与译码系统以及编码方法与译码方法
CN105308971A (zh) * 2013-06-03 2016-02-03 高通股份有限公司 假设的参考解码器模型和跨层随机存取跳过图片的一致性

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
High Efficiency Video Coding (HEVC) Screen Content Coding: Draft 6;Rajan Joshi等;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11；23rd Meeting: San Diego, USA, 19–26 February 2016；Document: JCTVC-W1005》;20160226;第27页第7节-第202页第8.7.3.2节最后一行 *

Also Published As

Publication number Publication date
CN109076235A (zh) 2018-12-21
US10834419B2 (en) 2020-11-10
EP3443748C0 (en) 2024-07-17
TW201803348A (zh) 2018-01-16
US20170302951A1 (en) 2017-10-19
BR112018070983A2 (pt) 2019-01-29
JP2019514292A (ja) 2019-05-30
EP3443748A1 (en) 2019-02-20
EP3443748B1 (en) 2024-07-17
KR102344823B1 (ko) 2021-12-28
RU2018135716A3 (https=) 2020-05-13
RU2733267C2 (ru) 2020-10-01
WO2017180766A1 (en) 2017-10-19
KR20180133411A (ko) 2018-12-14
RU2018135716A (ru) 2020-05-13

Similar Documents

Publication Publication Date Title
CN109076235B (zh) 用于在视频译码中的并置参考索引的一致性约束
EP3864841B1 (en) Improvements on history-based motion vector predictor
US11431968B2 (en) Variable number of intra modes for video coding
CN113287300B (zh) 针对照度补偿的块大小限制
CN107690810B (zh) 确定用于视频译码的照明补偿状态的系统及方法
KR102658510B1 (ko) 비디오 코딩에서 양방향-예측을 제한하는 방법들 및 시스템들
CN107710764B (zh) 确定用于视频译码的照明补偿状态的系统及方法
CN106105215B (zh) 将当前图片用作视频译码的参考
CN110089116B (zh) 通过光照补偿和整数运动向量限制进行编码优化
CN109792542B (zh) 图像/视频译码中的所存储数据的存储量和带宽减小
CN113170123B (zh) 照明补偿与帧间预测的相互作用
US20150373362A1 (en) Deblocking filter design for intra block copy
US20130114717A1 (en) Generating additional merge candidates
US20140086328A1 (en) Scalable video coding in hevc
KR102449889B1 (ko) 비디오 코딩을 위한 서브-블록 시간적 움직임 벡터 예측
CN113924772A (zh) 多层支持下视频译码中的帧间译码
CN114503584B (zh) 基于历史的运动矢量预测
HK40053272A (en) Improvements on history-based motion vector predictor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant