RU2624560C2 - Кодирование вектора движения и би-предсказание в hevc и его расширениях - Google Patents

Кодирование вектора движения и би-предсказание в hevc и его расширениях Download PDF

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RU2624560C2
RU2624560C2 RU2014141677A RU2014141677A RU2624560C2 RU 2624560 C2 RU2624560 C2 RU 2624560C2 RU 2014141677 A RU2014141677 A RU 2014141677A RU 2014141677 A RU2014141677 A RU 2014141677A RU 2624560 C2 RU2624560 C2 RU 2624560C2
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Ин ЧЭНЬ
Е-Куй ВАН
Ли Чжан
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Квэлкомм Инкорпорейтед
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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
    • H04N19/50—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
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/102—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
RU2014141677A 2012-03-16 2013-03-14 Кодирование вектора движения и би-предсказание в hevc и его расширениях RU2624560C2 (ru)

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US201261611959P 2012-03-16 2012-03-16
US61/611,959 2012-03-16
US201261624990P 2012-04-16 2012-04-16
US61/624,990 2012-04-16
US201261658344P 2012-06-11 2012-06-11
US61/658,344 2012-06-11
US201261663484P 2012-06-22 2012-06-22
US61/663,484 2012-06-22
US13/801,350 2013-03-13
US13/801,350 US9503720B2 (en) 2012-03-16 2013-03-13 Motion vector coding and bi-prediction in HEVC and its extensions
PCT/US2013/031536 WO2013138631A1 (en) 2012-03-16 2013-03-14 Motion vector coding and bi-prediction in hevc and its extensions

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2752644C1 (ru) * 2018-07-18 2021-07-29 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Способы и устройства кодирования видео с использованием прогнозирования вектора движения на основе истории
RU2771669C1 (ru) * 2018-07-06 2022-05-11 Мицубиси Электрик Корпорейшн Видеокодер, видеодекодер, способ кодирования видео, способ декодирования видео
US11653032B2 (en) 2018-08-10 2023-05-16 Huawei Technologies Co., Ltd. Video processing method, video processing apparatus, encoder, decoder, medium and computer program
US12075085B2 (en) 2019-06-21 2024-08-27 Hangzhou Hikvision Digital Technology Co., Ltd. Encoding and decoding method, apparatus, and device
US12244791B2 (en) 2018-12-29 2025-03-04 Interdigital Vc Holdings, Inc. History-based motion vector prediction
US12341950B2 (en) 2018-09-04 2025-06-24 Huawei Technologies Co., Ltd. Bi-directional inter prediction method and apparatus
US12401784B2 (en) 2018-12-21 2025-08-26 Huawei Technologies Co., Ltd. Encoder, a decoder and corresponding methods using history based motion vector prediction

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120082228A1 (en) 2010-10-01 2012-04-05 Yeping Su Nested entropy encoding
US10104391B2 (en) 2010-10-01 2018-10-16 Dolby International Ab System for nested entropy encoding
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
PL3879831T3 (pl) * 2011-05-31 2024-07-29 Jvckenwood Corporation Urządzenie do kodowania ruchomego obrazu wizyjnego, sposób kodowania ruchomego obrazu wizyjnego i program do kodowania ruchomego obrazu wizyjnego, a także urządzenie do dekodowania ruchomego obrazu wizyjnego, sposób dekodowania ruchomego obrazu wizyjnego i program do dekodowania ruchomego obrazu wizyjnego
PL231159B1 (pl) * 2011-09-09 2019-01-31 Kt Corp Sposób uzyskiwania czasowego predykcyjnego wektora ruchu i urządzenie do stosowania tego sposobu
WO2013058583A1 (ko) * 2011-10-18 2013-04-25 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
JP2013207755A (ja) * 2012-03-29 2013-10-07 Sony Corp 画像処理装置および方法
EP2847996B1 (en) 2012-05-09 2020-10-07 Sun Patent Trust Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof
US9420286B2 (en) 2012-06-15 2016-08-16 Qualcomm Incorporated Temporal motion vector prediction in HEVC and its extensions
US20150181232A1 (en) * 2012-07-18 2015-06-25 Sony Corporation Image processing device and method
US20140056356A1 (en) * 2012-08-21 2014-02-27 Motorola Mobility Llc Method and apparatus for efficient signaling of weighted prediction in advanced coding schemes
US9392268B2 (en) 2012-09-28 2016-07-12 Qualcomm Incorporated Using base layer motion information
US9357212B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
CN105103563B (zh) * 2013-04-08 2019-05-21 寰发股份有限公司 关于缩放列表数据信令的方法和装置
US10075735B2 (en) * 2013-07-14 2018-09-11 Sharp Kabushiki Kaisha Video parameter set signaling
US10129560B2 (en) * 2013-07-18 2018-11-13 Lg Electronics Inc. Method and apparatus for processing video signal
FR3011429A1 (fr) * 2013-09-27 2015-04-03 Orange Codage et decodage video par heritage d'un champ de vecteurs de mouvement
MY178305A (en) * 2013-10-11 2020-10-07 Vid Scale Inc High level syntax for hevc extensions
KR102275639B1 (ko) 2013-10-14 2021-07-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징
KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
WO2015069734A1 (en) 2013-11-05 2015-05-14 Arris Enterprises, Inc. Bit depth variable for high precision data in weighted prediction syntax and semantics
TWI538487B (zh) * 2013-12-05 2016-06-11 財團法人工業技術研究院 螢幕視訊之預測編碼的方法與系統
JP6615777B2 (ja) * 2014-01-02 2019-12-04 インダストリー−アカデミア、コーオペレイション、グループ、オブ、セジョン、ユニバーシティー 多視点ビデオを符号化する方法及びその装置、並びに多視点ビデオを復号化する方法及びその装置
EP3090553B1 (en) 2014-01-03 2022-07-06 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CA2939431C (en) 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Block flipping and skip mode in intra block copy prediction
WO2015135172A1 (en) * 2014-03-13 2015-09-17 Qualcomm Incorporated Simplified advanced residual prediction for 3d-hevc
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
WO2016008161A1 (en) * 2014-07-18 2016-01-21 Mediatek Singapore Pte. Ltd. Temporal derived bi-directional motion vector predictor
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
CN107005705B (zh) * 2014-10-07 2021-03-09 三星电子株式会社 使用层间预测对多层图像进行编码或解码的方法和装置
KR20170065502A (ko) * 2014-10-08 2017-06-13 엘지전자 주식회사 3d 비디오 부호화/복호화 방법 및 장치
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN108965869B (zh) 2015-08-29 2023-09-12 华为技术有限公司 图像预测的方法及设备
EP3355578B1 (en) * 2015-09-24 2020-12-09 LG Electronics Inc. Motion vector predictor derivation and candidate list construction
US11032550B2 (en) * 2016-02-25 2021-06-08 Mediatek Inc. Method and apparatus of video coding
KR102480191B1 (ko) * 2016-05-13 2022-12-21 브이아이디 스케일, 인크. 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US11509930B2 (en) * 2016-07-12 2022-11-22 Electronics And Telecommunications Research Institute Image encoding/decoding method and recording medium therefor
US11638027B2 (en) 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US20180054613A1 (en) * 2016-08-22 2018-02-22 Mediatek Inc. Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus
US10390015B2 (en) * 2016-08-26 2019-08-20 Qualcomm Incorporated Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction
US10477238B2 (en) * 2016-09-07 2019-11-12 Qualcomm Incorporated Sub-PU based bi-directional motion compensation in video coding
KR102448635B1 (ko) 2016-09-30 2022-09-27 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 인코딩 방법, 비디오 디코딩 방법, 및 단말
CN116567211B (zh) * 2016-10-19 2026-07-07 Sk电信有限公司 视频编码/解码设备和方法及非暂时性记录介质
CN110100440B (zh) * 2016-12-22 2023-04-25 株式会社Kt 一种用于对视频进行解码、编码的方法
EP3343924A1 (en) * 2017-01-03 2018-07-04 Thomson Licensing Method and apparatus for encoding and decoding motion information
US12063387B2 (en) 2017-01-05 2024-08-13 Hfi Innovation Inc. Decoder-side motion vector restoration for video coding
US20180332298A1 (en) * 2017-05-10 2018-11-15 Futurewei Technologies, Inc. Bidirectional Prediction In Video Compression
CN109089119B (zh) 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
EP3435676A1 (en) * 2017-07-25 2019-01-30 Thomson Licensing Method and apparatus for encoding and decoding an omnidirectional video
CN116233418A (zh) * 2017-09-12 2023-06-06 三星电子株式会社 用于对运动信息进行编码和解码的方法以及装置
EP3457695A1 (en) * 2017-09-18 2019-03-20 Thomson Licensing Method and apparatus for motion vector predictor adaptation for omnidirectional video
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
US11082688B2 (en) 2018-01-15 2021-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Restricted overlapped block motion compensation
TWI749297B (zh) * 2018-02-28 2021-12-11 弗勞恩霍夫爾協會 合成式預測及限制性合併技術
WO2019204386A1 (en) * 2018-04-20 2019-10-24 Huawei Technologies Co., Ltd. Line buffer for spatial motion vector predictor candidates
US10469869B1 (en) * 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
WO2019244118A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Component-dependent sub-block dividing
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新：fifo、約束的fifo
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
CN110662054B (zh) 2018-06-29 2023-01-06 北京字节跳动网络技术有限公司 用于视频处理的方法、装置、计算机可读存储介质
CN110662070B (zh) 2018-06-29 2022-03-18 北京字节跳动网络技术有限公司 用于查找表更新的编码的运动信息的选择
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
KR102641872B1 (ko) * 2018-06-29 2024-02-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
KR102744739B1 (ko) * 2018-07-06 2024-12-18 미쓰비시덴키 가부시키가이샤 동화상 복호 방법, 동화상 복호 장치, 동화상 부호화 방법 및 동화상 부호화 장치
US10511852B1 (en) * 2018-07-13 2019-12-17 Tencent America LLC Method and apparatus for video coding
KR102359877B1 (ko) * 2018-08-29 2022-02-08 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 서브블록 기반 시간적 모션 벡터 예측을 사용한 비디오 코딩의 방법 및 장치
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
US10958932B2 (en) * 2018-09-12 2021-03-23 Qualcomm Incorporated Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks
CN118214858A (zh) * 2018-09-21 2024-06-18 夏普株式会社 图像解码装置
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
US11064192B2 (en) * 2018-10-04 2021-07-13 Qualcomm Incorporated Simplification of spatial-temporal motion vector prediction
CN118175301A (zh) 2018-10-08 2024-06-11 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
CN112889284B (zh) * 2018-10-22 2024-12-13 北京字节跳动网络技术有限公司 基于子块的解码器侧运动矢量推导
WO2020084475A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Utilization of refined motion vector
CN117880513A (zh) 2018-10-22 2024-04-12 北京字节跳动网络技术有限公司 基于编解码信息的解码器侧运动矢量推导的限制
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
WO2020084509A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Harmonized local illumination compensation and modified inter coding tools
WO2020084502A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Video processing using local illumination compensation
CN111093080B (zh) 2018-10-24 2024-06-04 北京字节跳动网络技术有限公司 视频编码中的子块运动候选
PT3861743T (pt) * 2018-10-24 2024-02-29 Huawei Tech Co Ltd Decodificador de vídeo e métodos
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
WO2020103877A1 (en) * 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113056920B (zh) 2018-11-22 2024-05-24 北京字节跳动网络技术有限公司 基于子块的帧间预测的协调方法
US11146810B2 (en) * 2018-11-27 2021-10-12 Qualcomm Incorporated Decoder-side motion vector refinement
US10855992B2 (en) * 2018-12-20 2020-12-01 Alibaba Group Holding Limited On block level bi-prediction with weighted averaging
CN118433391A (zh) * 2018-12-21 2024-08-02 Vid拓展公司 对称运动矢量差译码
WO2020125756A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector bit depth in video processing
US11671603B2 (en) 2018-12-28 2023-06-06 Electronics Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium storing bitstream
KR20240049624A (ko) * 2018-12-30 2024-04-16 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 예측을 위한 비디오 코딩 방법 및 장치
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
CN113316935B (zh) 2019-01-15 2026-03-20 北京字节跳动网络技术有限公司 使用局部照明补偿的运动候选列表
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
WO2020156538A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between mv precisions and mv difference coding
ES3041525T3 (en) 2019-02-14 2025-11-12 Beijing Bytedance Network Tech Co Ltd Size selective application of decoder side refining tools
CN114339237B (zh) * 2019-02-20 2023-04-25 北京达佳互联信息技术有限公司 用于视频编码的方法和电子设备
CN113545065B (zh) * 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
EP3939310A4 (en) * 2019-03-11 2022-07-27 Telefonaktiebolaget LM Ericsson (publ) MOTION REFINING AND WEIGHTED PREDICTION
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
EP3928521A4 (en) 2019-04-02 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. BIDIRECTIONAL OPTICAL FLOW BASED VIDEO ENCODING AND DECODING
WO2020211867A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
KR102662024B1 (ko) 2019-04-19 2024-05-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 상이한 모션 벡터 정제의 그레디언트 계산
WO2020227678A1 (en) * 2019-05-08 2020-11-12 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for signaling of merge modes in video coding
CN113826386B (zh) * 2019-05-11 2023-10-24 北京字节跳动网络技术有限公司 视频处理中编解码工具的选择性使用
US11570442B2 (en) * 2019-06-05 2023-01-31 Qualcomm Incorporated Reducing motion field storage for prediction of video data using non-rectangular prediction modes
CN113411592B (zh) * 2019-06-21 2022-03-29 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
US11272199B2 (en) * 2019-06-24 2022-03-08 FG Innovation Company Limited Device and method for coding video data
US11336900B2 (en) * 2019-06-26 2022-05-17 Qualcomm Incorporated Combined inter and intra prediction mode for video coding
CN114342377B (zh) * 2019-07-05 2024-11-19 Lg电子株式会社 用于执行双向预测的图像编码/解码方法和设备及发送比特流的方法
EP3984227A4 (en) * 2019-07-27 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. TOOL USE RESTRICTIONS BASED ON TYPES OF REFERENCE IMAGES
JP7481430B2 (ja) 2019-08-13 2024-05-10 北京字節跳動網絡技術有限公司 サブブロックに基づくインター予測における動き精度
CN114503563B (zh) * 2019-08-22 2025-06-13 Lg电子株式会社 用于执行加权预测的图像编码/解码方法和装置及发送比特流的方法
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
US11463693B2 (en) * 2019-08-30 2022-10-04 Qualcomm Incorporated Geometric partition mode with harmonized motion field storage and motion compensation
JP7323710B2 (ja) * 2019-09-13 2023-08-08 北京字節跳動網絡技術有限公司 映像符号化における重み付けサンプルの双予測
EP4035358A1 (en) * 2019-09-23 2022-08-03 InterDigital VC Holdings France, SAS Prediction for video encoding and decoding using external reference
CN120111249A (zh) 2019-10-23 2025-06-06 北京字节跳动网络技术有限公司 用于多编解码工具的计算
KR102708041B1 (ko) 2019-10-23 2024-09-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 참조 픽처 리샘플링을 위한 시그널링
US11490099B2 (en) * 2019-12-23 2022-11-01 Qualcomm Incorporated Reference subpicture scaling ratios for subpictures in video coding
CN119583819A (zh) * 2020-01-13 2025-03-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
US12184883B2 (en) * 2020-05-21 2024-12-31 Lg Electronics Inc. Image encoding/decoding method and device having motion information determined on basis of interlayer prediction, and method for transmitting bitstream
US11418810B2 (en) * 2020-09-21 2022-08-16 Tencent America LLC Methods of inter picture motion prediction for multi-view video compression
US11722658B2 (en) * 2021-06-25 2023-08-08 Tencent America LLC Method and apparatus for video coding
CN118872274A (zh) 2022-04-12 2024-10-29 Lg电子株式会社 基于高级运动向量预测（amvp）-合并模式的图像编码/解码方法、装置和存储比特流的记录介质
US20250317555A1 (en) * 2024-04-09 2025-10-09 Qualcomm Incorporated Intersecting motion vector prediction in video coding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080240242A1 (en) * 2007-03-27 2008-10-02 Nokia Corporation Method and system for motion vector predictions
US20090074073A1 (en) * 2003-07-18 2009-03-19 Microsoft Corporation Coding of motion vector information
RU2381630C2 (ru) * 2002-08-06 2010-02-10 Моторола, Инк. Способ и устройство для определения качества соответствия блока
EP2285114A2 (en) * 2003-09-07 2011-02-16 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004023458A (ja) 2002-06-17 2004-01-22 Toshiba Corp 動画像符号化／復号化方法及び装置
KR100584603B1 (ko) 2004-08-03 2006-05-30 학교법인 대양학원 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치
US20070014346A1 (en) 2005-07-13 2007-01-18 Nokia Corporation Coding dependency indication in scalable video coding
WO2007011147A1 (en) 2005-07-18 2007-01-25 Electronics And Telecommunications Research Institute Apparatus of predictive coding/decoding using view-temporal reference picture buffers and method using the same
US8644386B2 (en) 2005-09-22 2014-02-04 Samsung Electronics Co., Ltd. Method of estimating disparity vector, and method and apparatus for encoding and decoding multi-view moving picture using the disparity vector estimation method
KR101227601B1 (ko) * 2005-09-22 2013-01-29 삼성전자주식회사 시차 벡터 예측 방법, 그 방법을 이용하여 다시점 동영상을부호화 및 복호화하는 방법 및 장치
KR101276720B1 (ko) 2005-09-29 2013-06-19 삼성전자주식회사 카메라 파라미터를 이용하여 시차 벡터를 예측하는 방법,그 방법을 이용하여 다시점 영상을 부호화 및 복호화하는장치 및 이를 수행하기 위한 프로그램이 기록된 기록 매체
ZA200805337B (en) 2006-01-09 2009-11-25 Thomson Licensing Method and apparatus for providing reduced resolution update mode for multiview video coding
US8154585B2 (en) 2006-01-12 2012-04-10 Lg Electronics Inc. Processing multiview video
KR100934671B1 (ko) 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
ZA200900857B (en) * 2006-07-06 2010-05-26 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding
AU2007269575B2 (en) 2006-07-06 2012-08-16 Interdigital Vc Holdings, Inc. Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding
EP2052546A4 (en) 2006-07-12 2010-03-03 Lg Electronics Inc METHOD AND DEVICE FOR SIGNAL PROCESSING
US8179969B2 (en) 2006-08-18 2012-05-15 Gwangju Institute Of Science And Technology Method and apparatus for encoding or decoding frames of different views in multiview video using global disparity
CN101653000B (zh) 2006-10-13 2013-01-02 汤姆逊许可公司 用于包含多视点视频编码的参考图像管理的方法
AU2007311476C1 (en) 2006-10-16 2013-01-17 Nokia Technologies Oy System and method for implementing efficient decoded buffer management in multi-view video coding
BRPI0718421A2 (pt) 2006-10-24 2013-11-12 Thomson Licensing Gerenciamento de quadro para codificação de vídeo de multivistas
US8355438B2 (en) 2006-10-30 2013-01-15 Nippon Telegraph And Telephone Corporation Predicted reference information generating method, video encoding and decoding methods, apparatuses therefor, programs therefor, and storage media which store the programs
JP5023739B2 (ja) 2007-02-28 2012-09-12 ソニー株式会社 画像情報符号化装置及び符号化方法
WO2008108566A1 (en) 2007-03-02 2008-09-12 Lg Electronics Inc. A method and an apparatus for decoding/encoding a video signal
EP2621172A3 (en) 2007-10-16 2013-12-04 LG Electronics, Inc. A method and an apparatus for processing a video signal
KR101385884B1 (ko) 2008-01-30 2014-04-16 고려대학교 산학협력단 다시점 동영상의 부호화 및 복호화 방법 및 장치
WO2009115901A2 (en) 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
CN102257818B (zh) 2008-10-17 2014-10-29 诺基亚公司 3d视频编码中运动向量的共享
KR101590511B1 (ko) 2009-01-23 2016-02-02 에스케이텔레콤 주식회사 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법
WO2010086500A1 (en) 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
US20100246683A1 (en) 2009-03-27 2010-09-30 Jennifer Lois Harmon Webb Error Resilience in Video Decoding
US9060176B2 (en) 2009-10-01 2015-06-16 Ntt Docomo, Inc. Motion vector prediction in video coding
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
US20120189060A1 (en) 2011-01-20 2012-07-26 Industry-Academic Cooperation Foundation, Yonsei University Apparatus and method for encoding and decoding motion information and disparity information
US9749657B2 (en) 2011-01-21 2017-08-29 Sharp Kabushiki Kaisha Buffer compression for motion vector competition
KR20120095610A (ko) 2011-02-21 2012-08-29 삼성전자주식회사 다시점 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP5664762B2 (ja) 2011-03-17 2015-02-04 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置及び動画像復号プログラム
KR20120118780A (ko) 2011-04-19 2012-10-29 삼성전자주식회사 다시점 비디오의 움직임 벡터 부호화 방법 및 장치, 그 복호화 방법 및 장치
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
JP2013034171A (ja) * 2011-06-30 2013-02-14 Sony Corp 画像処理装置および方法
US10567786B2 (en) 2011-08-19 2020-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Motion vector processing
US20130229485A1 (en) 2011-08-30 2013-09-05 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2381630C2 (ru) * 2002-08-06 2010-02-10 Моторола, Инк. Способ и устройство для определения качества соответствия блока
US20090074073A1 (en) * 2003-07-18 2009-03-19 Microsoft Corporation Coding of motion vector information
EP2285114A2 (en) * 2003-09-07 2011-02-16 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US20080240242A1 (en) * 2007-03-27 2008-10-02 Nokia Corporation Method and system for motion vector predictions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
S-H LEE et al. "Disparity vector prediction in MVC", опубл. 19.04.2007 на 7 страницах [найдено 25.01.2017], найдено в Интернет по адресу URL:http://wftp3.itu.int/av-arch/jvt-site/2007_04_SanJose/JVT-W104.zip. *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2814971C2 (ru) * 2018-07-06 2024-03-07 Мицубиси Электрик Корпорейшн Видеокодер, видеодекодер, способ кодирования видео, способ декодирования видео
RU2771669C1 (ru) * 2018-07-06 2022-05-11 Мицубиси Электрик Корпорейшн Видеокодер, видеодекодер, способ кодирования видео, способ декодирования видео
RU2825342C1 (ru) * 2018-07-06 2024-08-26 Мицубиси Электрик Корпорейшн Видеокодер, видеодекодер, способ кодирования видео, способ декодирования видео
US12088838B2 (en) 2018-07-18 2024-09-10 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using history-based motion vector prediction
US12556739B2 (en) 2018-07-18 2026-02-17 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using history-based motion vector prediction
US11792422B2 (en) 2018-07-18 2023-10-17 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using history-based motion vector prediction
US11991386B2 (en) 2018-07-18 2024-05-21 Beijing Dajia Interent Information Technology Co., Ltd. Methods and apparatus of video coding using history-based motion vector prediction
US11575929B2 (en) 2018-07-18 2023-02-07 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using history-based motion vector prediction
RU2752644C1 (ru) * 2018-07-18 2021-07-29 Бейджинг Дацзя Интернет Информейшн Текнолоджи Ко., Лтд. Способы и устройства кодирования видео с использованием прогнозирования вектора движения на основе истории
US12267532B2 (en) 2018-08-10 2025-04-01 Huawei Technologies Co., Ltd. Video processing method, video processing apparatus, encoder, decoder, medium and computer program
US11653032B2 (en) 2018-08-10 2023-05-16 Huawei Technologies Co., Ltd. Video processing method, video processing apparatus, encoder, decoder, medium and computer program
RU2818520C2 (ru) * 2018-09-04 2024-05-02 Хуавэй Текнолоджиз Ко., Лтд. Способ и устройство двунаправленного интер-предсказания
US12341950B2 (en) 2018-09-04 2025-06-24 Huawei Technologies Co., Ltd. Bi-directional inter prediction method and apparatus
US12401784B2 (en) 2018-12-21 2025-08-26 Huawei Technologies Co., Ltd. Encoder, a decoder and corresponding methods using history based motion vector prediction
RU2815925C2 (ru) * 2018-12-29 2024-03-25 Вид Скейл, Инк. Прогнозирование вектора движения на основании предыстории
US12244791B2 (en) 2018-12-29 2025-03-04 Interdigital Vc Holdings, Inc. History-based motion vector prediction
US12075085B2 (en) 2019-06-21 2024-08-27 Hangzhou Hikvision Digital Technology Co., Ltd. Encoding and decoding method, apparatus, and device
RU2809504C1 (ru) * 2019-06-21 2023-12-12 Ханчжоу Хиквижен Диджитал Текнолоджи Ко., Лтд. Способ получения искомого значения предсказания субблока, декодирующий аппарат, устройство декодирования видеоданных, электронное устройство и долговременный носитель информации

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