[go: up one dir, main page]

PL3958559T3 - Urządzenie do dekodowania obrazu ruchomego - Google Patents

Urządzenie do dekodowania obrazu ruchomego

Info

Publication number
PL3958559T3
PL3958559T3 PL21202133.1T PL21202133T PL3958559T3 PL 3958559 T3 PL3958559 T3 PL 3958559T3 PL 21202133 T PL21202133 T PL 21202133T PL 3958559 T3 PL3958559 T3 PL 3958559T3
Authority
PL
Poland
Prior art keywords
decoding
moving picture
picture
moving
Prior art date
Application number
PL21202133.1T
Other languages
English (en)
Inventor
Soo Mi Oh
Moonock Yang
Original Assignee
M&K Holdings 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45839101&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3958559(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by M&K Holdings Inc. filed Critical M&K Holdings Inc.
Publication of PL3958559T3 publication Critical patent/PL3958559T3/pl

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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/503—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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
PL21202133.1T 2010-08-17 2011-08-12 Urządzenie do dekodowania obrazu ruchomego PL3958559T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100079530 2010-08-17
KR1020110064306A KR20120016991A (ko) 2010-08-17 2011-06-30 인터 프리딕션 방법

Publications (1)

Publication Number Publication Date
PL3958559T3 true PL3958559T3 (pl) 2023-11-06

Family

ID=45839101

Family Applications (6)

Application Number Title Priority Date Filing Date
PL16188174.3T PL3145188T3 (pl) 2010-08-17 2011-08-12 Sposób kodowania z predykcją inter
PL21202132.3T PL3958562T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu
PL21202133.1T PL3958559T3 (pl) 2010-08-17 2011-08-12 Urządzenie do dekodowania obrazu ruchomego
PL21202134.9T PL3958560T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu ruchomego
PL21202139.8T PL3958564T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu ruchomego
PL21202138.0T PL3958563T3 (pl) 2010-08-17 2011-08-12 Urządzenie do dekodowania obrazu ruchomego

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL16188174.3T PL3145188T3 (pl) 2010-08-17 2011-08-12 Sposób kodowania z predykcją inter
PL21202132.3T PL3958562T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu

Family Applications After (3)

Application Number Title Priority Date Filing Date
PL21202134.9T PL3958560T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu ruchomego
PL21202139.8T PL3958564T3 (pl) 2010-08-17 2011-08-12 Urządzenie do kodowania obrazu ruchomego
PL21202138.0T PL3958563T3 (pl) 2010-08-17 2011-08-12 Urządzenie do dekodowania obrazu ruchomego

Country Status (18)

Country Link
US (13) US9544611B2 (pl)
EP (7) EP3958563B1 (pl)
JP (11) JP6025726B2 (pl)
KR (10) KR20120016991A (pl)
CN (9) CN107087198B (pl)
CY (1) CY1125844T1 (pl)
DK (2) DK3958564T3 (pl)
ES (6) ES2952357T3 (pl)
FI (1) FI3145188T3 (pl)
HR (2) HRP20230575T1 (pl)
HU (2) HUE063254T2 (pl)
LT (1) LT3145188T (pl)
PL (6) PL3145188T3 (pl)
PT (6) PT3958564T (pl)
RS (2) RS64413B1 (pl)
SI (1) SI3145188T1 (pl)
SM (1) SMT202300092T1 (pl)
WO (1) WO2012023763A2 (pl)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101597325B1 (ko) 2007-10-16 2016-03-02 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
SG10201503179VA (en) * 2010-04-23 2015-06-29 M&K Holdings Inc Image encoding apparatus
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
WO2012081879A1 (ko) * 2010-12-14 2012-06-21 Oh Soo Mi 인터 예측 부호화된 동영상 복호화 방법
CN105812821B (zh) * 2011-01-07 2017-10-27 株式会社Ntt都科摩 预测编码方法、装置以及预测解码方法、装置
US9635382B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for determining a motion vector
ES2977722T3 (es) * 2011-03-21 2024-08-29 Lg Electronics Inc Método de decodificación de video, método de codificación de video, medio de almacenamiento digital legible por ordenador y método de transmisión de datos para un video
CN103765886B (zh) 2011-08-29 2017-06-13 苗太平洋控股有限公司 以amvp模式产生预测区块的方法
BR112014004922B1 (pt) * 2011-08-29 2022-04-05 Ibex Pt Holdings Co., Ltd Aparelho para decodificação de informações de movimento em modo de fusão
CN107257471B (zh) * 2011-10-18 2020-04-14 Lg 电子株式会社 帧内预测方法及其设备
KR102072124B1 (ko) * 2011-11-24 2020-02-04 에스케이텔레콤 주식회사 세밀한 예측 단위를 사용하는 효과적인 부호화/복호화 방법 및 장치
JP6166287B2 (ja) * 2012-02-29 2017-07-19 エルジー エレクトロニクス インコーポレイティド インタレイヤ予測方法及びそれを利用する装置
US20130343459A1 (en) * 2012-06-22 2013-12-26 Nokia Corporation Method and apparatus for video coding
CN102883163B (zh) 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
EP2919462A4 (en) 2012-11-06 2016-08-17 Nec Corp VIDEO CODING METHOD, VIDEO CODE DEVICE, VIDEO CODING PROGRAM
EP2941867A4 (en) * 2013-01-07 2016-07-06 Mediatek Inc METHOD AND DEVICE FOR DERIVING A PREDICTION OF SPATIAL MOTION VECTORS FOR DIRECT AND SKIP MODES IN A THREE-DIMENSIONAL VIDEO-CORDING
CN103338372A (zh) * 2013-06-15 2013-10-02 浙江大学 一种视频处理方法及装置
WO2015009021A1 (ko) * 2013-07-15 2015-01-22 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
WO2015009009A1 (ko) 2013-07-15 2015-01-22 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
GB2534591A (en) * 2015-01-29 2016-08-03 Nokia Technologies Oy Video encoding and decoding
US11616987B2 (en) 2015-06-11 2023-03-28 Dolby Laboratories Licensing Corporation Method for encoding and decoding image using adaptive deblocking filtering, and apparatus therefor
GB2596496B (en) * 2015-09-11 2022-05-18 Kt Corp Method and device for processing video signal
CN116489346A (zh) 2015-11-20 2023-07-25 韩国电子通信研究院 对图像进行编/解码的方法和装置
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
MX394412B (es) 2016-09-30 2025-03-11 Huawei Tech Co Ltd Método de codificación de video, método de decodificación de video y terminal.
US10506230B2 (en) * 2017-01-04 2019-12-10 Qualcomm Incorporated Modified adaptive loop filter temporal prediction for temporal scalability support
CN110546956B (zh) 2017-06-30 2021-12-28 华为技术有限公司 一种帧间预测的方法及装置
EP3451664A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Motion compensation at a finer precision than motion vector differential
WO2019183906A1 (zh) * 2018-03-29 2019-10-03 华为技术有限公司 帧间预测的方法和装置
CN117061738A (zh) 2018-04-02 2023-11-14 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
WO2019192170A1 (zh) * 2018-04-02 2019-10-10 深圳市大疆创新科技有限公司 视频图像处理方法与装置
JP7295231B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Ｌｕｔとａｍｖｐの間の相互作用
TWI744662B (zh) 2018-06-29 2021-11-01 大陸商北京字節跳動網絡技術有限公司 更新查閱資料表（lut）的條件
MY205445A (en) 2018-06-29 2024-10-22 Beijing Bytedance Network Tech Co Ltd Update of look up table: fifo, constrained fifo
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
EP3791586A1 (en) 2018-06-29 2021-03-17 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
CN110662053B (zh) 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 使用查找表的视频处理方法、装置和存储介质
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
EP3788779A4 (en) * 2018-10-23 2022-03-02 Tencent America LLC METHOD AND DEVICE FOR VIDEO CODING
CN117768658A (zh) * 2018-11-06 2024-03-26 北京字节跳动网络技术有限公司 依赖位置的对运动信息的存储
CN119676442A (zh) * 2018-12-29 2025-03-21 华为技术有限公司 帧间预测方法、装置以及相应的编码器和解码器
US11032574B2 (en) 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
WO2020190084A1 (ko) * 2019-03-21 2020-09-24 에스케이텔레콤 주식회사 서브블록 단위 복원 방법 및 영상 복호화 장치
CN111866515B (zh) * 2019-04-30 2022-03-04 杭州海康威视数字技术股份有限公司 一种矢量差解码方法、装置及电子设备
KR20220006055A (ko) * 2019-05-11 2022-01-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 인트라 코딩 방법 사이의 상호 작용
WO2020251324A1 (ko) 2019-06-14 2020-12-17 엘지전자 주식회사 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치
JP7437426B2 (ja) * 2019-09-24 2024-02-22 オッポ広東移動通信有限公司 インター予測方法および装置、機器、記憶媒体
CN119583798A (zh) * 2019-12-12 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
CN113766227B (zh) * 2020-06-06 2023-07-11 华为技术有限公司 用于图像编码和解码的量化和反量化方法及装置
WO2024071680A1 (ko) * 2022-09-29 2024-04-04 현대자동차주식회사 분리 불가능한 1차 변환 기반 비디오 코딩을 위한 방법 및 장치

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04256298A (ja) * 1991-02-08 1992-09-10 Toshiba Corp 動画像符号化装置
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
US6005627A (en) * 1991-05-31 1999-12-21 Kabushiki Kaisha Toshiba Video coding apparatus
JP2531106B2 (ja) * 1993-08-17 1996-09-04 日本電気株式会社 動画像符号化制御方式
US5745183A (en) * 1995-08-25 1998-04-28 Thomson Consumer Electronics, Inc. Image motion estimation system which derives candidate block from interpolated motion vectors
US5832125A (en) * 1995-12-07 1998-11-03 Intel Corporation Bit rate control using short-term and long-term performance characterization
EP1085763B1 (en) * 1996-05-28 2003-01-22 Matsushita Electric Industrial Co., Ltd. Image predictive coding apparatus and method.
EP1397006B1 (en) * 1997-02-08 2009-07-22 Panasonic Corporation Quantization matrix for still and moving picture coding
US6195389B1 (en) 1998-04-16 2001-02-27 Scientific-Atlanta, Inc. Motion estimation system and methods
JP2004519167A (ja) * 2001-02-13 2004-06-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 動き情報の符号化及び復号化方法
EP2096872B1 (en) * 2001-09-14 2014-11-12 NTT DoCoMo, Inc. Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program
ES2610430T3 (es) * 2001-12-17 2017-04-27 Microsoft Technology Licensing, Llc Codificación por omisión de macrobloques
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
KR100454501B1 (ko) * 2001-12-26 2004-10-28 브이케이 주식회사 영상신호를 부호화 또는 복호화하기 위한 예측 장치 및 방법
JP4015934B2 (ja) 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
US6690307B2 (en) * 2002-01-22 2004-02-10 Nokia Corporation Adaptive variable length coding of digital video
US7236524B2 (en) * 2002-05-28 2007-06-26 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode communication
US7386048B2 (en) * 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
US7289672B2 (en) * 2002-05-28 2007-10-30 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode estimation
KR100506864B1 (ko) * 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
KR100534207B1 (ko) * 2002-12-09 2005-12-08 삼성전자주식회사 비디오 부호화기의 움직임 추정기 및 그 방법
KR100984517B1 (ko) * 2003-01-10 2010-10-01 톰슨 라이센싱 인터프레임 인코딩을 위한 빠른 모드 결정 방법
KR100750110B1 (ko) * 2003-04-22 2007-08-17 삼성전자주식회사 ４×４인트라 휘도 예측 모드 결정방법 및 장치
CN1194544C (zh) * 2003-04-25 2005-03-23 北京工业大学 基于时空域相关性运动矢量预测的视频编码方法
CN1263309C (zh) * 2003-06-27 2006-07-05 中国科学院计算技术研究所 用于视频编码的运动矢量预测方法
US7738554B2 (en) * 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7369707B2 (en) * 2003-10-28 2008-05-06 Matsushita Electric Industrial Co., Ltd. Intra-picture prediction coding method
KR100596706B1 (ko) * 2003-12-01 2006-07-04 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
EP1592248B1 (en) * 2004-04-30 2006-09-20 Matsushita Electric Industrial Co., Ltd. Motion vector estimation employing adaptive temporal prediction
TWI266539B (en) * 2005-01-13 2006-11-11 Via Tech Inc Decoding device with multi-buffers
US7830960B2 (en) * 2005-01-13 2010-11-09 Qualcomm Incorporated Mode selection techniques for intra-prediction video encoding
WO2006078125A1 (en) * 2005-01-21 2006-07-27 Samsung Electronics Co., Ltd. Video coding method and apparatus for efficiently predicting unsynchronized frame
CN1658673A (zh) * 2005-03-23 2005-08-24 南京大学 视频压缩编解码方法
US20070098069A1 (en) * 2005-04-27 2007-05-03 Stephen Gordon Inverse scan, coefficient, inverse quantization and inverse transform system and method
US8761259B2 (en) * 2005-09-22 2014-06-24 Qualcomm Incorporated Multi-dimensional neighboring block prediction for video encoding
KR100727990B1 (ko) * 2005-10-01 2007-06-13 삼성전자주식회사 영상의 인트라 예측 부호화 방법 및 그 방법을 사용하는부호화 장치
DE602007008842D1 (de) * 2006-02-17 2010-10-14 Thomson Licensing Prozess zur codierung von bildern mit intra-prädiktionsmodus
JP4820191B2 (ja) * 2006-03-15 2011-11-24 富士通株式会社 動画像符号化装置及びプログラム
KR101311402B1 (ko) * 2006-03-23 2013-09-25 삼성전자주식회사 영상의 부호화 방법 및 장치, 복호화 방법 및 장치
US8165202B1 (en) * 2006-03-31 2012-04-24 Texas Instruments Incorporated Video compression rate
US7995649B2 (en) * 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US7974340B2 (en) * 2006-04-07 2011-07-05 Microsoft Corporation Adaptive B-picture quantization control
CN101072356B (zh) * 2006-05-12 2011-02-09 中国科学院计算技术研究所 一种运动矢量预测方法
JP4999859B2 (ja) 2006-10-30 2012-08-15 日本電信電話株式会社 予測参照情報生成方法、動画像符号化及び復号方法、それらの装置、及びそれらのプログラム並びにプログラムを記録した記憶媒体
US8243797B2 (en) * 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
WO2008123753A1 (en) * 2007-04-09 2008-10-16 Lg Electronics Inc. A method and an apparatus for processing a video signal
US8160150B2 (en) * 2007-04-10 2012-04-17 Texas Instruments Incorporated Method and system for rate distortion optimization
CN101321283B (zh) * 2007-06-10 2010-04-07 华为技术有限公司 兼容不同大小块变换的编解码方法及编解码器
US8139875B2 (en) * 2007-06-28 2012-03-20 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method and image decoding method
US8265144B2 (en) * 2007-06-30 2012-09-11 Microsoft Corporation Innovations in video decoder implementations
CN101340578A (zh) * 2007-07-03 2009-01-07 株式会社日立制作所 运动矢量估计装置、编码器及摄像机
TW200910971A (en) * 2007-08-22 2009-03-01 Univ Nat Cheng Kung Direction detection algorithms for H.264 intra prediction
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
BRPI0818444A2 (pt) * 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
KR101597325B1 (ko) * 2007-10-16 2016-03-02 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
CN101198064A (zh) * 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
JP2009212900A (ja) 2008-03-05 2009-09-17 Nec Electronics Corp 画像復号化装置及び画像復号化方法
KR20090097013A (ko) * 2008-03-10 2009-09-15 삼성전자주식회사 영상 부호화장치 및 영상 복호화장치
KR101431545B1 (ko) * 2008-03-17 2014-08-20 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
ES2812473T3 (es) * 2008-03-19 2021-03-17 Nokia Technologies Oy Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo
US20090274211A1 (en) * 2008-04-30 2009-11-05 Omnivision Technologies, Inc. Apparatus and method for high quality intra mode prediction in a video coder
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
JP5536064B2 (ja) * 2008-08-19 2014-07-02 トムソン ライセンシング 伝播マップ
US8634457B2 (en) * 2008-09-26 2014-01-21 Qualcomm Incorporated Determining availability of video data units
US8660176B2 (en) * 2008-09-26 2014-02-25 Qualcomm Incorporated Resolving geometric relationships among video data units
US8805106B2 (en) * 2008-09-26 2014-08-12 Futurewei Technologies, Inc. System and method for compressing and decompressing images and video
US8724697B2 (en) * 2008-09-26 2014-05-13 Qualcomm Incorporated Locating motion vectors for video data units
CN101686393B (zh) * 2008-09-28 2012-10-17 华为技术有限公司 应用于模板匹配的快速运动搜索方法及装置
US20100104022A1 (en) * 2008-10-24 2010-04-29 Chanchal Chatterjee Method and apparatus for video processing using macroblock mode refinement
US20100166073A1 (en) * 2008-12-31 2010-07-01 Advanced Micro Devices, Inc. Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors
CN101854540B (zh) * 2009-04-01 2014-07-02 辉达公司 用于应用h.264视频编码标准的帧内预测方法及装置
US20100296579A1 (en) * 2009-05-22 2010-11-25 Qualcomm Incorporated Adaptive picture type decision for video coding
US8477845B2 (en) * 2009-10-16 2013-07-02 Futurewei Technologies, Inc. Predictive adaptive scan ordering for video coding
US20110274162A1 (en) * 2010-05-04 2011-11-10 Minhua Zhou Coding Unit Quantization Parameters in Video Coding
US9036692B2 (en) * 2010-01-18 2015-05-19 Mediatek Inc. Motion prediction method
EP2536151A4 (en) * 2010-02-10 2014-03-19 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US20110194613A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
US8588303B2 (en) * 2010-03-31 2013-11-19 Futurewei Technologies, Inc. Multiple predictor sets for intra-frame coding
US20110268180A1 (en) * 2010-04-29 2011-11-03 Naveen Srinivasamurthy Method and System for Low Complexity Adaptive Quantization
CN105791860B (zh) * 2010-05-26 2018-10-16 Lg电子株式会社 用于处理视频信号的方法和设备
US9124898B2 (en) * 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
US8930562B2 (en) * 2010-07-20 2015-01-06 Qualcomm Incorporated Arranging sub-track fragments for streaming video data
CN104796716B (zh) * 2010-12-21 2017-12-29 株式会社Ntt都科摩 使用平面表达的增强帧内预测编码
CN103765886B (zh) * 2011-08-29 2017-06-13 苗太平洋控股有限公司 以amvp模式产生预测区块的方法
US20130251028A1 (en) * 2012-03-22 2013-09-26 The Hong Kong University Of Science And Technology Video encoding and decoding with channel prediction and error correction capability
US9538172B2 (en) * 2012-04-11 2017-01-03 Qualcomm Incorporated Grouping bypass coded syntax elements in video coding
JP6553925B2 (ja) * 2015-04-09 2019-07-31 東洋スチレン株式会社 スチレン系樹脂組成物及び成形体
JP6569278B2 (ja) * 2015-04-09 2019-09-04 東洋インキＳｃホールディングス株式会社 顔料組成物およびその製造方法、並びにインクジェットインキ

Also Published As

Publication number Publication date
EP3958563A1 (en) 2022-02-23
CN107087197A (zh) 2017-08-22
US9544611B2 (en) 2017-01-10
US20200195957A1 (en) 2020-06-18
RS64413B1 (sr) 2023-09-29
JP6242981B2 (ja) 2017-12-06
US20170085899A1 (en) 2017-03-23
CN106878746B (zh) 2020-03-27
CN104602023B (zh) 2018-01-23
US20170085902A1 (en) 2017-03-23
JP2017034706A (ja) 2017-02-09
EP3958560A1 (en) 2022-02-23
US20200195958A1 (en) 2020-06-18
ES2952359T3 (es) 2023-10-31
EP2608543A4 (en) 2014-08-06
US20190158872A1 (en) 2019-05-23
JP2017041901A (ja) 2017-02-23
KR101430048B1 (ko) 2014-08-18
KR20190049919A (ko) 2019-05-09
PL3958560T3 (pl) 2023-10-02
JP6321749B2 (ja) 2018-05-09
CN104602021B (zh) 2016-09-21
KR20180015686A (ko) 2018-02-13
PL3958564T3 (pl) 2023-10-02
EP3958560B1 (en) 2023-06-07
US10116958B2 (en) 2018-10-30
KR20120016991A (ko) 2012-02-27
KR20130099244A (ko) 2013-09-05
WO2012023763A2 (ko) 2012-02-23
CN103190151A (zh) 2013-07-03
EP3958562B1 (en) 2023-06-07
JP2017034707A (ja) 2017-02-09
PL3958562T3 (pl) 2023-10-09
KR20180018591A (ko) 2018-02-21
PL3145188T3 (pl) 2023-04-17
US9877039B2 (en) 2018-01-23
ES2939615T3 (es) 2023-04-25
KR20140057397A (ko) 2014-05-12
CN106878747B (zh) 2019-08-30
CN106878748B (zh) 2019-12-06
US20130022122A1 (en) 2013-01-24
EP3958564B1 (en) 2023-06-07
EP3958564A1 (en) 2022-02-23
JP6025726B2 (ja) 2016-11-16
PT3958560T (pt) 2023-07-03
JP2017041899A (ja) 2017-02-23
JP2017041900A (ja) 2017-02-23
LT3145188T (lt) 2023-01-25
US10602181B2 (en) 2020-03-24
US9794586B2 (en) 2017-10-17
CN107087198A (zh) 2017-08-22
JP6242979B2 (ja) 2017-12-06
US10931966B2 (en) 2021-02-23
EP3958559A1 (en) 2022-02-23
JP6242983B2 (ja) 2017-12-06
US20170085903A1 (en) 2017-03-23
CN104602021A (zh) 2015-05-06
EP2608543A2 (en) 2013-06-26
CN103190151B (zh) 2017-02-15
JP6242978B2 (ja) 2017-12-06
US9794585B2 (en) 2017-10-17
CN106878747A (zh) 2017-06-20
US20170085898A1 (en) 2017-03-23
JP6242985B2 (ja) 2017-12-06
CN106878746A (zh) 2017-06-20
CN104602023A (zh) 2015-05-06
JP2013537772A (ja) 2013-10-03
KR20140057396A (ko) 2014-05-12
JP6321750B2 (ja) 2018-05-09
CN107087198B (zh) 2020-01-17
JP2017041898A (ja) 2017-02-23
ES2954981T3 (es) 2023-11-27
US20170085900A1 (en) 2017-03-23
US9955180B2 (en) 2018-04-24
EP3958562A1 (en) 2022-02-23
US9894380B2 (en) 2018-02-13
PT3958562T (pt) 2023-06-30
US10015516B2 (en) 2018-07-03
US20170085901A1 (en) 2017-03-23
ES2952357T3 (es) 2023-10-31
DK3958564T3 (da) 2023-08-14
WO2012023763A3 (ko) 2012-05-10
EP3145188B1 (en) 2022-12-21
PT3958563T (pt) 2023-07-04
HUE063254T2 (hu) 2024-01-28
HUE061766T2 (hu) 2023-08-28
JP6242982B2 (ja) 2017-12-06
KR20130051444A (ko) 2013-05-20
PT3958564T (pt) 2023-06-22
DK3145188T3 (da) 2023-03-20
KR20140057675A (ko) 2014-05-13
US9807414B2 (en) 2017-10-31
RS63977B1 (sr) 2023-03-31
HRP20230575T1 (hr) 2023-09-01
ES2954979T3 (es) 2023-11-27
US10979731B2 (en) 2021-04-13
KR20130099243A (ko) 2013-09-05
JP6242984B2 (ja) 2017-12-06
SMT202300092T1 (it) 2023-05-12
CN106878748A (zh) 2017-06-20
JP6242980B2 (ja) 2017-12-06
US10237572B2 (en) 2019-03-19
KR101430049B1 (ko) 2014-08-14
PL3958563T3 (pl) 2023-10-09
CN104602022B (zh) 2016-06-01
CN107087197B (zh) 2020-01-17
PT3145188T (pt) 2023-01-23
EP3145188A2 (en) 2017-03-22
JP2017005763A (ja) 2017-01-05
EP3958563B1 (en) 2023-06-07
EP3958559B1 (en) 2023-06-07
CN104602022A (zh) 2015-05-06
SI3145188T1 (sl) 2023-02-28
JP2017041902A (ja) 2017-02-23
EP3145188A3 (en) 2017-08-16
PT3958559T (pt) 2023-06-30
US20170085908A1 (en) 2017-03-23
US20170085909A1 (en) 2017-03-23
JP2017034705A (ja) 2017-02-09
ES2952358T3 (es) 2023-10-31
FI3145188T3 (fi) 2023-03-20
US20170085910A1 (en) 2017-03-23
HRP20230005T1 (hr) 2023-02-17
JP2017005764A (ja) 2017-01-05
CY1125844T1 (el) 2024-09-20

Similar Documents

Publication Publication Date Title
PL3958563T3 (pl) Urządzenie do dekodowania obrazu ruchomego
IL233840A0 (en) Motion picture encoding device
ZA201706412B (en) Image decoding apparatus
ZA201502760B (en) Apparatus for decoding a video
HK1214899A1 (zh) 圖像解碼設備
ZA201502806B (en) Apparatus for video decoding
ZA201505340B (en) Image decoding apparatus
HRP20190354T1 (hr) Uređaj za dekodiranje slike
ZA201502916B (en) Apparatus for video decoding