SI3982634T1 - Napoved vektorja gibanja pri kodiranju videa - Google Patents

Napoved vektorja gibanja pri kodiranju videa

Info

Publication number
SI3982634T1
SI3982634T1 SI201132087T SI201132087T SI3982634T1 SI 3982634 T1 SI3982634 T1 SI 3982634T1 SI 201132087 T SI201132087 T SI 201132087T SI 201132087 T SI201132087 T SI 201132087T SI 3982634 T1 SI3982634 T1 SI 3982634T1
Authority
SI
Slovenia
Prior art keywords
motion vector
video coding
vector prediction
prediction
coding
Prior art date
Application number
SI201132087T
Other languages
English (en)
Inventor
Joonyoung Park
Seungwook Park
Jaehyun Lim
Jungsun Kim
Younghee Choi
Jaewon Sung
Byeongmoon Jeon
Yongjoon Jeon
Original Assignee
Lg Electronics, 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 Lg Electronics, Inc. filed Critical Lg Electronics, Inc.
Publication of SI3982634T1 publication Critical patent/SI3982634T1/sl

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
    • H04N19/55—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
    • H04N19/513—Processing of motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
SI201132087T 2010-04-09 2011-04-08 Napoved vektorja gibanja pri kodiranju videa SI3982634T1 (sl)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US32230110P 2010-04-09 2010-04-09
US37328610P 2010-08-13 2010-08-13
US201061424681P 2010-12-20 2010-12-20
US201161432202P 2011-01-13 2011-01-13
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22
KR1020110032376A KR101752418B1 (ko) 2010-04-09 2011-04-07 비디오 신호 처리 방법 및 장치
EP21210463.2A EP3982634B1 (en) 2010-04-09 2011-04-08 Motion vector prediction in video coding

Publications (1)

Publication Number Publication Date
SI3982634T1 true SI3982634T1 (sl) 2023-11-30

Family

ID=45028893

Family Applications (2)

Application Number Title Priority Date Filing Date
SI201132032T SI2557796T1 (sl) 2010-04-09 2011-04-08 Postopek in naprava za obdelavo video signala
SI201132087T SI3982634T1 (sl) 2010-04-09 2011-04-08 Napoved vektorja gibanja pri kodiranju videa

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SI201132032T SI2557796T1 (sl) 2010-04-09 2011-04-08 Postopek in naprava za obdelavo video signala

Country Status (11)

Country Link
US (11) US8976865B2 (sl)
EP (3) EP4236324A3 (sl)
KR (8) KR101752418B1 (sl)
CN (5) CN102835113B (sl)
ES (2) ES2904348T3 (sl)
FI (1) FI3982634T3 (sl)
HR (1) HRP20230945T1 (sl)
HU (2) HUE063019T2 (sl)
PL (2) PL3982634T3 (sl)
SI (2) SI2557796T1 (sl)
WO (1) WO2011126345A2 (sl)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011149265A2 (en) 2010-05-25 2011-12-01 Lg Electronics Inc. New planar prediction mode
US8855205B2 (en) * 2010-05-26 2014-10-07 Newratek Inc. Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same
CN107105289B (zh) 2010-12-13 2020-12-22 韩国电子通信研究院 基于帧间预测对视频信号进行解码的方法
US20130322535A1 (en) * 2011-02-21 2013-12-05 Electronics And Telecommunications Research Institute Method for encoding and decoding images using plurality of reference images and device using method
EP3139611A1 (en) * 2011-03-14 2017-03-08 HFI Innovation Inc. Method and apparatus for deriving temporal motion vector prediction
EP2698999B1 (en) 2011-04-12 2017-01-04 Sun Patent Trust Motion-video encoding method, motion-video encoding apparatus, motion-video decoding method, motion-video decoding apparatus, and motion-video encoding/decoding apparatus
EP4213483A1 (en) 2011-05-27 2023-07-19 Sun Patent Trust Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
EP3879833A1 (en) 2011-05-31 2021-09-15 JVCKENWOOD Corporation Moving image encoding device, moving image encoding method and moving image encoding program, as well as moving image decoding device, moving image decoding method and moving image decoding program
EP2717579B1 (en) 2011-05-31 2020-01-22 Sun Patent Trust Video decoding method and video decoding device
US9131239B2 (en) * 2011-06-20 2015-09-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
EP3481066B1 (en) * 2011-06-28 2021-05-19 LG Electronics Inc. Method for deriving a motion vector predictor
MX2013013029A (es) 2011-06-30 2013-12-02 Panasonic Corp Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes.
WO2013006386A1 (en) * 2011-07-01 2013-01-10 General Instrument Corporation Motion vector prediction design simplification
US9521418B2 (en) 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US11496760B2 (en) 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
MX341415B (es) 2011-08-03 2016-08-19 Panasonic Ip Corp America Metodo de codificacion de video, aparato de codificacion de video, metodo de decodificacion de video, aparato de decodificacion de video y aparato de codificacion/decodificacion de video.
US9288505B2 (en) 2011-08-11 2016-03-15 Qualcomm Incorporated Three-dimensional video with asymmetric spatial resolution
CN106851311B (zh) * 2011-08-29 2019-08-13 苗太平洋控股有限公司 视频译码装置
KR20130030181A (ko) 2011-09-16 2013-03-26 한국전자통신연구원 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치
JP6308495B2 (ja) 2011-10-19 2018-04-11 サン パテント トラスト 画像復号方法、および、画像復号装置
WO2013061549A1 (ja) 2011-10-28 2013-05-02 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置
MX2013012223A (es) 2011-10-28 2013-11-01 Panasonic Corp Metodo de codificacion de imagen, metodo de decodificacion de imagen, aparato de codificacion de imagen y aparato de decodificacion de imagen.
US9185428B2 (en) 2011-11-04 2015-11-10 Google Technology Holdings LLC Motion vector scaling for non-uniform motion vector grid
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
US9641837B2 (en) * 2011-11-07 2017-05-02 Hfi Innovation Inc. Method and apparatus for MV scaling with increased effective scaling ratio
TWI580264B (zh) * 2011-11-10 2017-04-21 Sony Corp Image processing apparatus and method
US9485503B2 (en) * 2011-11-18 2016-11-01 Qualcomm Incorporated Inside view motion prediction among texture and depth view components
KR101960761B1 (ko) 2011-11-24 2019-03-22 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
US8792745B2 (en) * 2011-12-06 2014-07-29 Sony Corporation Encoder optimization of adaptive loop filters in HEVC
CN105791820B (zh) * 2012-01-18 2018-03-13 Jvc 建伍株式会社 动图像解码装置以及动图像解码方法
JP6101709B2 (ja) * 2012-01-18 2017-03-22 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 映像復号化装置
US20130188716A1 (en) * 2012-01-20 2013-07-25 Qualcomm Incorporated Temporal motion vector predictor candidate
KR102219907B1 (ko) * 2012-04-23 2021-02-25 삼성전자주식회사 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
CN104365102B (zh) 2012-05-10 2018-01-02 Lg 电子株式会社 处理视频信号的方法和装置
WO2013176485A1 (ko) * 2012-05-22 2013-11-28 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US9172970B1 (en) 2012-05-29 2015-10-27 Google Inc. Inter frame candidate selection for a video encoder
US11317101B2 (en) 2012-06-12 2022-04-26 Google Inc. Inter frame candidate selection for a video encoder
PL400344A1 (pl) * 2012-08-13 2014-02-17 Politechnika Poznanska Sposób wyznaczania predyktora wektora ruchu
US9503746B2 (en) 2012-10-08 2016-11-22 Google Inc. Determine reference motion vectors
US9485515B2 (en) 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
EP2920962A4 (en) 2012-11-13 2016-07-20 Intel Corp ADAPTIVE TRANSFORMATION ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
KR20140092423A (ko) * 2012-12-20 2014-07-24 주식회사 팬택 계층적 영상 부/복호화 모드 결정 방법 및 이러한 방법을 사용하는 장치
US9794569B2 (en) 2013-01-30 2017-10-17 Intel Corporation Content adaptive partitioning for prediction and coding for next generation video
US9800857B2 (en) * 2013-03-08 2017-10-24 Qualcomm Incorporated Inter-view residual prediction in multi-view or 3-dimensional video coding
CN109982094A (zh) * 2013-04-02 2019-07-05 Vid拓展公司 针对可伸缩视频编码的增强型时间运动向量预测
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
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
US9432685B2 (en) * 2013-12-06 2016-08-30 Qualcomm Incorporated Scalable implementation for parallel motion estimation regions
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
JP6355744B2 (ja) 2014-01-03 2018-07-11 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／デコーディングにおけるブロックベクトル予測
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
BR112016018814A8 (pt) 2014-03-04 2020-06-23 Microsoft Technology Licensing Llc dispositivo de computação, método em dispositivo de computação com decodificador de vídeo ou decodificador de imagem e meio legível por computador
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
EP3158734A4 (en) 2014-06-19 2017-04-26 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
CN111031323B (zh) * 2014-11-27 2023-11-28 株式会社Kt 视频信号处理方法
KR102551609B1 (ko) 2014-11-27 2023-07-05 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10187653B2 (en) * 2015-05-18 2019-01-22 Avago Technologies International Sales Pte. Limited Motor vector prediction using co-located prediction units
WO2017188565A1 (ko) * 2016-04-25 2017-11-02 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN116915995A (zh) 2016-04-29 2023-10-20 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN109328461B (zh) * 2016-04-29 2023-09-05 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN116567212A (zh) 2016-08-11 2023-08-08 Lx 半导体科技有限公司 编码/解码设备以及发送图像数据的设备
KR102435500B1 (ko) * 2016-10-06 2022-08-23 세종대학교산학협력단 비디오 신호의 복호화 방법 및 이의 장치
WO2018066874A1 (ko) * 2016-10-06 2018-04-12 세종대학교 산학협력단 비디오 신호의 복호화 방법 및 이의 장치
US10298951B2 (en) * 2017-04-06 2019-05-21 Mediatek Inc. Method and apparatus of motion vector prediction
WO2019001739A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. ERROR RESILIENCE AND PARALLEL PROCESSING FOR MOTION VECTOR CALCULATION DECODER SIDE
CN116016922A (zh) 2017-07-07 2023-04-25 三星电子株式会社 用于对运动矢量进行编码和解码的设备和方法
CN107360433B (zh) * 2017-07-20 2020-06-19 北京奇艺世纪科技有限公司 一种帧间预测编码方法和装置
CN109429064B (zh) * 2017-08-22 2021-03-30 华为技术有限公司 一种视频数据的编解码方法、装置和介质
EP3457695A1 (en) 2017-09-18 2019-03-20 Thomson Licensing Method and apparatus for motion vector predictor adaptation for omnidirectional video
CN111183644A (zh) 2017-09-28 2020-05-19 三星电子株式会社 编码方法及其设备、解码方法及其设备
CN111183642B (zh) 2017-09-28 2023-09-15 三星电子株式会社 编码方法和装置以及解码方法和装置
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
KR102570087B1 (ko) 2018-03-27 2023-08-25 (주)휴맥스 모션 보상을 이용하는 비디오 신호 처리 방법 및 장치
US11470346B2 (en) 2018-05-09 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for performing motion vector prediction using a derived set of motion vectors
CN114205629B (zh) * 2018-07-17 2022-11-25 华为技术有限公司 一种支持受约束编码树划分的编解码方法及装置
US11057617B2 (en) * 2018-08-03 2021-07-06 Tencent America LLC Method and apparatus for video coding
KR20230169440A (ko) * 2018-08-17 2023-12-15 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서의 참조 화상 관리
US11212550B2 (en) * 2018-09-21 2021-12-28 Qualcomm Incorporated History-based motion vector prediction for affine mode
CN111418205B (zh) * 2018-11-06 2024-06-21 北京字节跳动网络技术有限公司 用于帧间预测的运动候选
WO2020125754A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector derivation using higher bit-depth precision
WO2020142468A1 (en) * 2018-12-31 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Picture resolution dependent configurations for video coding
JP7324065B2 (ja) * 2019-06-26 2023-08-09 キヤノン株式会社 動きベクトル検出装置、撮像装置、動きベクトル検出方法、及びプログラム

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3525464T (pt) * 2002-04-19 2021-04-06 Panasonic Ip Corp America Método e sistema de codificação e descodificação de imagem
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
JP4895995B2 (ja) 2002-07-15 2012-03-14 日立コンシューマエレクトロニクス株式会社 動画像復号化方法
US7154952B2 (en) * 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
KR20050053297A (ko) * 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
BRPI0506846B1 (pt) * 2004-01-30 2018-12-11 Thomson Licensing codificador de vídeo e método para codificar quadros de imagens divisíveis em macro-blocos
US20060120612A1 (en) * 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
KR100746006B1 (ko) 2005-07-19 2007-08-06 삼성전자주식회사 계층적 구조에 적합하게 시간적 다이렉트 모드로인코딩하며, 디코딩하는 방법 및 장치
US9641842B2 (en) 2006-07-06 2017-05-02 Thomson Licensing Method and apparatus for decoupling frame number and/or picture order count (POC) for multi-view video encoding and decoding
JP4763549B2 (ja) * 2006-08-18 2011-08-31 富士通セミコンダクター株式会社 フレーム間予測処理装置、画像符号化装置、及び画像復号化装置
KR101366241B1 (ko) * 2007-03-28 2014-02-21 삼성전자주식회사 영상 부호화, 복호화 방법 및 장치
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
EP2210421A4 (en) * 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL
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
KR100890512B1 (ko) 2008-09-11 2009-03-26 엘지전자 주식회사 모션벡터 결정방법

Also Published As

Publication number Publication date
KR102094896B1 (ko) 2020-03-30
EP2557796A4 (en) 2014-10-08
US9800892B2 (en) 2017-10-24
US11277634B2 (en) 2022-03-15
US20170353734A1 (en) 2017-12-07
US20160119641A1 (en) 2016-04-28
KR20180052114A (ko) 2018-05-17
PL3982634T3 (pl) 2023-10-09
US10743021B2 (en) 2020-08-11
EP3982634A1 (en) 2022-04-13
HRP20230945T1 (hr) 2023-11-24
US20200336761A1 (en) 2020-10-22
KR102334293B1 (ko) 2021-12-01
US9407929B2 (en) 2016-08-02
EP4236324A3 (en) 2023-10-11
US8976865B2 (en) 2015-03-10
CN105847836A (zh) 2016-08-10
FI3982634T3 (fi) 2023-09-01
US20160134889A1 (en) 2016-05-12
CN105847835B (zh) 2019-01-18
KR20220123205A (ko) 2022-09-06
CN105847836B (zh) 2019-01-18
US9402085B2 (en) 2016-07-26
CN102835113B (zh) 2016-06-22
PL2557796T3 (pl) 2022-03-28
US10038914B2 (en) 2018-07-31
US20160241871A1 (en) 2016-08-18
HUE063019T2 (hu) 2023-12-28
KR101971971B1 (ko) 2019-04-24
CN102835113A (zh) 2012-12-19
US9699473B2 (en) 2017-07-04
CN106028042B (zh) 2019-08-20
US20180270504A1 (en) 2018-09-20
US20150098511A1 (en) 2015-04-09
US20190342576A1 (en) 2019-11-07
KR20170075688A (ko) 2017-07-03
KR20190042527A (ko) 2019-04-24
WO2011126345A2 (ko) 2011-10-13
WO2011126345A3 (ko) 2012-01-26
US10404997B2 (en) 2019-09-03
US12022111B2 (en) 2024-06-25
US20220150535A1 (en) 2022-05-12
EP4236324A2 (en) 2023-08-30
CN106028042A (zh) 2016-10-12
KR20210148059A (ko) 2021-12-07
US20130022127A1 (en) 2013-01-24
CN105847835A (zh) 2016-08-10
KR102221724B1 (ko) 2021-02-26
SI2557796T1 (sl) 2022-04-29
KR101752418B1 (ko) 2017-06-29
KR102438270B1 (ko) 2022-08-29
KR20200034697A (ko) 2020-03-31
US9264734B2 (en) 2016-02-16
EP2557796B1 (en) 2021-12-29
KR20110113583A (ko) 2011-10-17
CN105933712A (zh) 2016-09-07
ES2954563T3 (es) 2023-11-23
EP2557796A2 (en) 2013-02-13
KR101857672B1 (ko) 2018-05-14
KR102549223B1 (ko) 2023-06-28
KR20210022612A (ko) 2021-03-03
EP3982634B1 (en) 2023-07-26
CN105933712B (zh) 2019-07-05
ES2904348T3 (es) 2022-04-04
HUE057387T2 (hu) 2022-05-28
US20170019681A1 (en) 2017-01-19

Similar Documents

Publication Publication Date Title
HUE063019T2 (hu) Mozgásvektor predikció videó kódolásban
IL228804A (en) Predicting motion vector in video coding
PL3200463T3 (pl) Predykcja wektora ruchu dla celów kodowania wideo
EP2661892A4 (en) MOTION FORECASTING IN A VIDEO CODING
HK1197330A1 (en) Performing motion vector prediction for video coding
EP2870767C0 (en) TEMPORAL MOTION VECTOR PREDICTION IN VIDEO CODING EXTENSIONS
PL4124034T3 (pl) Predykcja wewnątrzramkowa w kodowaniu wideo
ZA201402834B (en) Motion vector determination for video coding
ZA201306423B (en) Performing motion vector prediction for video coding
EP2727362A4 (en) MOTION FORECASTING IN A SCALABLE VIDEO CODING
ZA201401264B (en) Buffering prediction data in video coding
ZA201400760B (en) Video coding using adaptive motion vector resolution
HUE043611T2 (hu) Video kódolás és dekódolás továbbfejlesztett mozgásvektor-sokféleséggel
HUE051090T2 (hu) Képek kódolása és dekódolása intra predikcióval
SG10201503798SA (en) Methods and apparatuses for encoding and decoding motion vector
EP2338281A4 (en) SHARING THE MOTION VECTOR IN 3D VIDEO CODING
EP2534842A4 (en) MOTION FORECAST METHOD AND VIDEO CODING METHOD
EP2645716A4 (en) MOTION VECTOR CALCULATION METHOD, IMAGE ENCODING METHOD, IMAGE DECODING METHOD, MOTION VECTOR CALCULATING DEVICE, AND IMAGE ENCODING / DECODING DEVICE