CN104170381B - 在高效率视频译码及其扩展中的运动矢量译码及双向预测 - Google Patents

在高效率视频译码及其扩展中的运动矢量译码及双向预测 Download PDF

Info

Publication number
CN104170381B
CN104170381B CN201380014234.5A CN201380014234A CN104170381B CN 104170381 B CN104170381 B CN 104170381B CN 201380014234 A CN201380014234 A CN 201380014234A CN 104170381 B CN104170381 B CN 104170381B
Authority
CN
China
Prior art keywords
motion vector
current
type
value
video
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
CN201380014234.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN104170381A (zh
Inventor
陈颖
王益魁
张莉
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 CN104170381A publication Critical patent/CN104170381A/zh
Application granted granted Critical
Publication of CN104170381B publication Critical patent/CN104170381B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/597—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
    • H04N19/50—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

Landscapes

  • 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)
CN201380014234.5A 2012-03-16 2013-03-14 在高效率视频译码及其扩展中的运动矢量译码及双向预测 Active CN104170381B (zh)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
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 US9503720B2 (en) 2012-03-16 2013-03-13 Motion vector coding and bi-prediction in HEVC and its extensions
US13/801,350 2013-03-13
PCT/US2013/031536 WO2013138631A1 (en) 2012-03-16 2013-03-14 Motion vector coding and bi-prediction in hevc and its extensions

Publications (2)

Publication Number Publication Date
CN104170381A CN104170381A (zh) 2014-11-26
CN104170381B true CN104170381B (zh) 2017-12-08

Family

ID=49157626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380014234.5A Active CN104170381B (zh) 2012-03-16 2013-03-14 在高效率视频译码及其扩展中的运动矢量译码及双向预测

Country Status (15)

Country Link
US (1) US9503720B2 (enExample)
EP (1) EP2826247A1 (enExample)
JP (1) JP6215295B2 (enExample)
KR (1) KR101812381B1 (enExample)
CN (1) CN104170381B (enExample)
AU (1) AU2013232041C1 (enExample)
CA (1) CA2865849C (enExample)
IL (1) IL234159A (enExample)
MY (1) MY168175A (enExample)
PH (1) PH12014501923A1 (enExample)
RU (1) RU2624560C2 (enExample)
SG (1) SG11201405071UA (enExample)
TW (1) TWI538489B (enExample)
WO (1) WO2013138631A1 (enExample)
ZA (1) ZA201407270B (enExample)

Families Citing this family (142)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10104391B2 (en) 2010-10-01 2018-10-16 Dolby International Ab System for nested entropy encoding
US20120082228A1 (en) * 2010-10-01 2012-04-05 Yeping Su 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
KR101921789B1 (ko) * 2011-05-31 2018-11-23 가부시키가이샤 제이브이씨 켄우드 동영상 인코딩 장치, 동영상 인코딩 방법 및 동영상 인코딩 프로그램, 및 동영상 디코딩 장치, 동영상 디코딩 방법 및 동영상 디코딩 프로그램
CN107396098B (zh) 2011-09-09 2020-03-06 株式会社Kt 用于解码视频信号的方法
CN107105244B (zh) 2011-10-18 2020-11-10 株式会社Kt 一种在解码设备中对视频信号进行解码的方法
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
WO2013168407A1 (en) 2012-05-09 2013-11-14 Panasonic Corporation 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
EP2876875A4 (en) * 2012-07-18 2016-03-02 Sony Corp 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
US9948939B2 (en) 2012-12-07 2018-04-17 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US10070140B2 (en) * 2013-04-08 2018-09-04 Hfi Innovation Inc. Method and apparatus for quantization matrix signaling and representation in scalable video coding
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
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
JP6336058B2 (ja) 2013-10-14 2018-06-06 マイクロソフト テクノロジー ライセンシング，エルエルシー ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能
KR102170169B1 (ko) 2013-10-14 2020-10-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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
WO2015102367A1 (ko) * 2014-01-02 2015-07-09 세종대학교산학협력단 다시점 비디오를 부호화하는 방법 및 그 장치, 다시점 비디오를 복호화하는 방법 및 그 장치
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
AU2014376061B8 (en) 2014-01-03 2019-05-30 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
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
CN109547800B (zh) * 2014-03-13 2023-04-07 高通股份有限公司 用于3d-hevc的简化高级残余预测
KR102576562B1 (ko) 2014-06-19 2023-09-07 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
WO2016008161A1 (en) 2014-07-18 2016-01-21 Mediatek Singapore Pte. Ltd. Temporal derived bi-directional motion vector predictor
KR102245704B1 (ko) 2014-09-30 2021-04-27 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙
EP3197163A4 (en) * 2014-10-07 2017-09-13 Samsung Electronics Co., Ltd. Method and device for encoding or decoding multi-layer image, using inter-layer prediction
WO2016056754A1 (ko) * 2014-10-08 2016-04-14 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
WO2016197314A1 (en) 2015-06-09 2016-12-15 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
CN105163116B (zh) 2015-08-29 2018-07-31 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
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
KR102480191B1 (ko) * 2016-05-13 2022-12-21 브이아이디 스케일, 인크. 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법
WO2018012886A1 (ko) * 2016-07-12 2018-01-18 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
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
EP3509297B1 (en) 2016-09-30 2021-06-23 Huawei Technologies Co., Ltd. Video encoding method, decoding method and terminal
CN116567208A (zh) * 2016-10-19 2023-08-08 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
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
KR102274316B1 (ko) * 2017-09-12 2021-07-07 삼성전자주식회사 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치
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
EP3741122B1 (en) * 2018-01-15 2022-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Restricted overlapped block motion compensation
KR20240167945A (ko) * 2018-02-28 2024-11-28 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 합성된 예측 및 제한된 병합
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
WO2019234606A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and atmvp
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
KR20240007298A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
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
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
CN114125450B (zh) 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
BR112020026743A2 (pt) * 2018-07-06 2021-03-30 Mitsubishi Electric Corporation Método, decodificador, e, sistema
US10511852B1 (en) * 2018-07-13 2019-12-17 Tencent America LLC Method and apparatus for video coding
JP7202444B2 (ja) * 2018-07-18 2023-01-11 ベイジン・ダジア・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 履歴ベースの動きベクトル予測を用いるビデオコーディング方法及び装置
KR102861952B1 (ko) 2018-08-10 2025-09-22 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 처리 방법, 비디오 처리 장치, 인코더, 디코더, 매체 및 컴퓨터 프로그램
EP4518313A3 (en) * 2018-08-29 2025-05-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding using subblock-based temporal motion vector prediction
KR102602827B1 (ko) 2018-09-04 2023-11-15 후아웨이 테크놀러지 컴퍼니 리미티드 양방향 인터 예측에 적용되는 참조 프레임 획득 방법 및 장치
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
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
CN118214858A (zh) * 2018-09-21 2024-06-18 夏普株式会社 图像解码装置
GB2591906B (en) 2018-09-24 2023-03-08 Beijing Bytedance Network Tech Co Ltd Bi-prediction with weights in video coding and decoding
US11064192B2 (en) * 2018-10-04 2021-07-13 Qualcomm Incorporated Simplification of spatial-temporal motion vector prediction
CN118175300A (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
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
CN111083492B (zh) 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN112913241B (zh) * 2018-10-22 2024-03-26 北京字节跳动网络技术有限公司 解码器侧运动矢量推导的限制
CN112868238B (zh) 2018-10-23 2023-04-21 北京字节跳动网络技术有限公司 局部照明补偿和帧间预测编解码之间的并置
CN116939198A (zh) 2018-10-23 2023-10-24 北京字节跳动网络技术有限公司 并置的局部照明补偿和修改的帧间预测编解码
MX2021004733A (es) 2018-10-24 2021-06-04 Huawei Tech Co Ltd Un metodo y un aparato para determinar informacion de movimiento para un bloque actual, un metodo y un aparato para construir y actualizar una lista de predictores de vectores de movimiento basada en historial, y un medio de almacenamiento legible por computadora no transitorio, y metodos y aparatos de codificacion/decodificacion de video.
WO2020084554A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Searching based motion candidate derivation for sub-block motion vector prediction
CN116886926A (zh) 2018-11-10 2023-10-13 北京字节跳动网络技术有限公司 成对平均候选计算中的取整
WO2020098648A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113056916B (zh) 2018-11-22 2024-06-11 北京字节跳动网络技术有限公司 基于子块的运动候选的选择和信令
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
IL310462B2 (en) 2018-12-21 2025-07-01 Vid Scale Inc Symmetric motion vector difference coding
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
CN115426491B (zh) 2018-12-21 2025-03-07 华为技术有限公司 一种使用基于历史的运动矢量预测的编码器、解码器及相应方法
CN113228643A (zh) 2018-12-28 2021-08-06 韩国电子通信研究院 图像编码/解码方法和设备以及用于存储比特流的记录介质
CN119211577A (zh) 2018-12-29 2024-12-27 交互数字Vc控股公司 基于历史的运动向量预测
KR20230074855A (ko) * 2018-12-30 2023-05-31 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 예측을 위한 비디오 코딩 방법 및 장치
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
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
WO2020147745A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidate lists that use local illumination compensation
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
CN113383548B (zh) 2019-02-03 2026-02-27 北京字节跳动网络技术有限公司 Mv精度和mv差编解码之间的相互作用
CN113424538B (zh) 2019-02-14 2025-09-16 北京字节跳动网络技术有限公司 解码器侧细化工具的选择性应用
CN116915982B (zh) 2019-02-20 2024-03-26 北京达佳互联信息技术有限公司 用于视频解码的方法、电子设备、存储介质和程序产品
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
WO2020185147A1 (en) 2019-03-11 2020-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Motion refinement 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
CN117319681A (zh) 2019-04-02 2023-12-29 北京字节跳动网络技术有限公司 基于双向光流的视频编解码和解码
CN113711609B (zh) * 2019-04-19 2023-12-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程中的增量运动矢量
CN118540470A (zh) 2019-04-19 2024-08-23 北京字节跳动网络技术有限公司 不同运动矢量细化中的基于区域的梯度计算
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
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
US11570442B2 (en) * 2019-06-05 2023-01-31 Qualcomm Incorporated Reducing motion field storage for prediction of video data using non-rectangular prediction modes
CN113453013B (zh) * 2019-06-21 2022-02-18 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
CN113411604B (zh) 2019-06-21 2022-05-31 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
KR102811985B1 (ko) * 2019-06-24 2025-05-23 샤프 가부시키가이샤 비디오 데이터를 코딩하기 위한 디바이스 및 방법
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
CN114175655B (zh) * 2019-07-27 2024-01-02 北京字节跳动网络技术有限公司 根据参考图片类型使用工具的限制
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
AU2020332224C1 (en) * 2019-08-22 2024-05-30 Lg Electronics Inc. Image encoding/decoding method and device for performing weighted prediction, and method for transmitting bitstream
KR102778652B1 (ko) * 2019-08-23 2025-03-07 두인 비전 컴퍼니 리미티드 참조 픽처 리샘플링에서의 클리핑
US11463693B2 (en) * 2019-08-30 2022-10-04 Qualcomm Incorporated Geometric partition mode with harmonized motion field storage and motion compensation
WO2021047632A1 (en) 2019-09-13 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Weighted sample bi-prediction in video coding
CN114424535B (zh) * 2019-09-23 2025-10-03 交互数字Ce专利控股公司 使用外部参考对视频编码和解码进行预测
EP4035356A4 (en) * 2019-10-23 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. SIGNALING FOR RE-SAMPLING REFERENCE IMAGE
JP7395727B2 (ja) 2019-10-23 2023-12-11 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶方法
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
US11722658B2 (en) * 2021-06-25 2023-08-08 Tencent America LLC Method and apparatus for video coding
US20250184476A1 (en) * 2022-04-12 2025-06-05 Lg Electronics Inc. Advanced motion vector prediction (amvp)-merge mode-based image encoding/decoding method, device, and recording medium for storing bitstream
US20250317555A1 (en) * 2024-04-09 2025-10-09 Qualcomm Incorporated Intersecting motion vector prediction in video coding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101248670A (zh) * 2005-09-22 2008-08-20 三星电子株式会社 估计视差矢量的方法以及使用该视差矢量估计方法对多视角运动图像编码和解码的方法和设备
CN101496407A (zh) * 2006-07-06 2009-07-29 汤姆逊许可证公司 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置

Family Cites Families (41)

* 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
US7023921B2 (en) * 2002-08-06 2006-04-04 Motorola, Inc. Method and apparatus for determining block match quality
US20050013498A1 (en) * 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
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
US8369406B2 (en) 2005-07-18 2013-02-05 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
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
WO2007081176A1 (en) 2006-01-12 2007-07-19 Lg Electronics Inc. Processing multiview video
KR100959538B1 (ko) 2006-03-30 2010-05-27 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
JP2009543461A (ja) 2006-07-06 2009-12-03 トムソン ライセンシング マルチビュービデオ符号化及び復号化のためにフレームナンバー及び／又はピクチャオーダカウント（ｐｏｃ）を分離する方法及び装置
KR101370919B1 (ko) 2006-07-12 2014-03-11 엘지전자 주식회사 신호처리방법 및 장치
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
KR101351935B1 (ko) 2006-10-13 2014-01-17 톰슨 라이센싱 멀티뷰 비디오 코딩을 수반하는 참조 화상 관리를 위한 방법
PL2642756T3 (pl) 2006-10-16 2019-05-31 Nokia Technologies Oy System i sposób realizacji wydajnego zarządzania dekodowanymi buforami w kodowaniu wideo z wieloma widokami
WO2008051380A2 (en) 2006-10-24 2008-05-02 Thomson Licensing Picture identification for multi-view video coding
EP2079242A4 (en) 2006-10-30 2010-11-03 Nippon Telegraph & Telephone METHOD FOR GENERATING PREDICTIVE REFERENCE INFORMATION, METHOD FOR DYNAMIC IMAGE CODING AND DECODING, DEVICE THEREFOR, APPARATUS THEREFOR AND STORAGE MEDIUM WITH THE PROGRAM
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
US20080240242A1 (en) * 2007-03-27 2008-10-02 Nokia Corporation Method and system for motion vector predictions
KR102313863B1 (ko) 2007-10-16 2021-10-15 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
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
US9973739B2 (en) 2008-10-17 2018-05-15 Nokia Technologies Oy Sharing of motion vector in 3D video coding
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
WO2012124121A1 (ja) 2011-03-17 2012-09-20 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
JP2014524706A (ja) 2011-08-19 2014-09-22 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 動きベクトル処理
RU2583040C2 (ru) 2011-08-30 2016-05-10 Нокиа Текнолоджиз Ой Устройство, способ и компьютерная программа для кодирования и декодирования видеосигналов
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101248670A (zh) * 2005-09-22 2008-08-20 三星电子株式会社 估计视差矢量的方法以及使用该视差矢量估计方法对多视角运动图像编码和解码的方法和设备
CN101496407A (zh) * 2006-07-06 2009-07-29 汤姆逊许可证公司 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《3D-HEVC-CE3 resu1ts on motion parameter prediction by Sony》;YOSHITOMO TAKAHASHI ET AL;《99．MPEGMEETING；SAN JOSA CR;(MOTION PICTURE GROUP OR ISO/IEC JTC1／SC29／WG11，no．m23639》;20120131;摘要，第2-3节，表1-5 *
YOSHITOMO TAKAHASHI ET AL.《 Descriptions of 3D Video Coding Proposal (HEVC-Compatible Category) by SONY 》.《98,MPEG MEETING：28-11-2011－2-12-2011 GENEVA;(MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11》.2011, *

Also Published As

Publication number Publication date
PH12014501923B1 (en) 2014-11-24
US9503720B2 (en) 2016-11-22
MY168175A (en) 2018-10-11
IL234159A (en) 2017-07-31
ZA201407270B (en) 2017-08-30
KR20140147102A (ko) 2014-12-29
AU2013232041A1 (en) 2014-09-25
CA2865849A1 (en) 2013-09-19
TW201352008A (zh) 2013-12-16
TWI538489B (zh) 2016-06-11
WO2013138631A1 (en) 2013-09-19
EP2826247A1 (en) 2015-01-21
SG11201405071UA (en) 2014-09-26
AU2013232041C1 (en) 2018-05-17
RU2014141677A (ru) 2016-05-10
AU2013232041B2 (en) 2017-10-05
PH12014501923A1 (en) 2014-11-24
US20130243093A1 (en) 2013-09-19
CN104170381A (zh) 2014-11-26
RU2624560C2 (ru) 2017-07-04
KR101812381B1 (ko) 2017-12-26
CA2865849C (en) 2020-05-26
HK1200047A1 (en) 2015-07-31
JP2015514342A (ja) 2015-05-18
JP6215295B2 (ja) 2017-10-18

Similar Documents

Publication Publication Date Title
AU2013232041B2 (en) Motion vector coding and bi-prediction in HEVC and its extensions
EP2826248B1 (en) High-level syntax extensions for high efficiency video coding
US9674542B2 (en) Motion vector prediction for video coding
US9420286B2 (en) Temporal motion vector prediction in HEVC and its extensions
EP2984838B1 (en) Backward view synthesis prediction
CA2912451C (en) More accurate advanced residual prediction (arp) for texture coding
KR102312766B1 (ko) 비디오 코딩을 위한 디스패리티 벡터 및/또는 진보된 레지듀얼 예측
WO2016123081A1 (en) Sub-prediction unit based advanced temporal motion vector prediction
HK1200047B (en) Motion vector coding and bi-prediction in hevc and its extensions
HK1202745B (en) High-level syntax extensions for high efficiency video coding

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1200047

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1200047

Country of ref document: HK