JP2013517734A - 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置 - Google Patents

縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置 Download PDF

Info

Publication number
JP2013517734A
JP2013517734A JP2012549943A JP2012549943A JP2013517734A JP 2013517734 A JP2013517734 A JP 2013517734A JP 2012549943 A JP2012549943 A JP 2012549943A JP 2012549943 A JP2012549943 A JP 2012549943A JP 2013517734 A JP2013517734 A JP 2013517734A
Authority
JP
Japan
Prior art keywords
motion vector
current block
candidates
candidate
unit
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.)
Pending
Application number
JP2012549943A
Other languages
English (en)
Japanese (ja)
Inventor
リ，テミー
ハン，ウ−ジン
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2013517734A publication Critical patent/JP2013517734A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • H04N19/10—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/169—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/60—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2012549943A 2010-01-19 2011-01-19 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置 Pending JP2013517734A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29616310P 2010-01-19 2010-01-19
US61/296,163 2010-01-19
KR1020110004015A KR101768207B1 (ko) 2010-01-19 2011-01-14 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
KR10-2011-0004015 2011-01-14
PCT/KR2011/000388 WO2011090314A2 (en) 2010-01-19 2011-01-19 Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015173092A Division JP6082069B2 (ja) 2010-01-19 2015-09-02 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置

Publications (1)

Publication Number Publication Date
JP2013517734A true JP2013517734A (ja) 2013-05-16

Family

ID=44277572

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2012549943A Pending JP2013517734A (ja) 2010-01-19 2011-01-19 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
JP2015173092A Active JP6082069B2 (ja) 2010-01-19 2015-09-02 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
JP2017007870A Active JP6275889B2 (ja) 2010-01-19 2017-01-19 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2015173092A Active JP6082069B2 (ja) 2010-01-19 2015-09-02 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
JP2017007870A Active JP6275889B2 (ja) 2010-01-19 2017-01-19 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置

Country Status (13)

Country Link
US (5) US9565447B2 (enExample)
EP (2) EP2905965A3 (enExample)
JP (3) JP2013517734A (enExample)
KR (2) KR101768207B1 (enExample)
CN (6) CN106713932B (enExample)
AU (1) AU2011207924B2 (enExample)
BR (2) BR122015013873A2 (enExample)
MX (1) MX2012008320A (enExample)
MY (5) MY204119A (enExample)
PH (5) PH12015500692B1 (enExample)
RU (3) RU2518718C2 (enExample)
WO (1) WO2011090314A2 (enExample)
ZA (2) ZA201206187B (enExample)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013528992A (ja) * 2010-04-22 2013-07-11 聯發科技股▲ふん▼有限公司 動き予測方法
JP2013219805A (ja) * 2013-06-03 2013-10-24 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014017848A (ja) * 2010-04-08 2014-01-30 Toshiba Corp 画像復号化方法、装置、及びプログラム
JP2014131295A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131293A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131296A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131294A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2015019426A (ja) * 2014-10-01 2015-01-29 株式会社東芝 画像符号化方法及び画像復号化方法
US9538181B2 (en) 2010-04-08 2017-01-03 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
JP2018186536A (ja) * 2018-07-02 2018-11-22 株式会社東芝 画像符号化方法及び画像復号化方法
JP2020025308A (ja) * 2019-10-21 2020-02-13 株式会社東芝 画像符号化方法及び画像復号化方法

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101459714B1 (ko) * 2009-10-28 2014-11-13 에스케이텔레콤 주식회사 공간 분할을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
JP6523494B2 (ja) * 2010-01-19 2019-06-05 サムスン エレクトロニクス カンパニー リミテッド 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
JP5882984B2 (ja) * 2010-03-16 2016-03-09 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ符号化およびビデオ復号化のための暗示的適応型動きベクトル予測子選択の方法および装置
WO2011146451A1 (en) 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
US8848779B2 (en) * 2010-07-15 2014-09-30 Sharp Laboratories Of America, Inc. Method of parallel video coding based on block size
US8873617B2 (en) * 2010-07-15 2014-10-28 Sharp Laboratories Of America, Inc. Method of parallel video coding based on same sized blocks
US8855188B2 (en) * 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
US9635382B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for determining a motion vector
CN107071464A (zh) * 2011-01-19 2017-08-18 寰发股份有限公司 为当前块的运动矢量导出运动矢量预测子的方法及装置
US9247249B2 (en) * 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
US9313494B2 (en) 2011-06-20 2016-04-12 Qualcomm Incorporated Parallelization friendly merge candidates for video coding
HUE044009T2 (hu) * 2011-06-28 2019-09-30 Lg Electronics Inc Eljárás mozgásvektorlista felállítására
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
US9800870B2 (en) 2011-09-16 2017-10-24 Qualcomm Incorporated Line buffer reduction for short distance intra-prediction
TWI575945B (zh) 2011-09-28 2017-03-21 Jvc Kenwood Corp A motion picture decoding apparatus, a motion picture decoding method, and a recording medium
KR101762294B1 (ko) * 2011-10-18 2017-07-28 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
FR2982447A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
KR20130050406A (ko) * 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
FR2982446A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
BR112014013969B1 (pt) * 2011-12-28 2022-05-10 JVC Kenwood Corporation Dispositivo de codificação de vídeo, método de codificação de vídeo, programa de codificação de vídeo, dispositivo de decodificação de vídeo, método de decodificação de vídeo, programa de decodificação de vídeo
PL2806637T3 (pl) * 2012-01-19 2021-05-04 Electronics And Telecommunications Research Institute Sposób kodowania/dekodowania obrazu
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
MY172302A (en) * 2012-04-15 2019-11-21 Samsung Electronics Co Ltd Method and apparatus for determining reference images for inter-prediction
WO2014003367A1 (ko) * 2012-06-26 2014-01-03 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
AU2013285749B2 (en) 2012-07-02 2016-06-16 Samsung Electronics Co., Ltd. Method and apparatus for predicting motion vector for coding video or decoding video
JP6149151B2 (ja) * 2013-04-02 2017-06-14 ヴィド スケール インコーポレイテッド スケーラブルビデオコーディングのための拡張時間的動きベクトル予測
EP3383047A1 (en) * 2013-04-05 2018-10-03 Samsung Electronics Co., Ltd. Method for predicting disparity vector for interlayer video decoding and encoding apparatus and method
US20140372569A1 (en) * 2013-06-14 2014-12-18 Samsung Electronics Co., Ltd. Controlling dash client rate adaptation
US9774879B2 (en) * 2013-08-16 2017-09-26 Sony Corporation Intra-block copying enhancements for HEVC in-range-extension (RExt)
BR112016009785B1 (pt) * 2013-11-12 2022-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Método para quantizar o formato de ganho, encriptador de áudio, dispositivo sem fio, memória, e, portadora
US9769481B2 (en) * 2014-03-28 2017-09-19 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
KR101603413B1 (ko) * 2014-03-28 2016-03-28 경희대학교 산학협력단 깊이 정보를 이용한 비디오 부호화 방법 및 장치
US9955187B2 (en) * 2014-03-28 2018-04-24 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
JP2015053729A (ja) * 2014-11-17 2015-03-19 株式会社東芝 画像符号化方法及び画像復号化方法
CN115118968B (zh) 2015-11-20 2025-05-20 韩国电子通信研究院 用于对图像进行编/解码的方法
JP6196341B2 (ja) * 2016-02-17 2017-09-13 株式会社東芝 画像符号化方法及び画像復号化方法
CN106131548B (zh) * 2016-07-28 2018-12-25 同观科技（深圳）有限公司 一种帧内预测模式的选择方法及装置
JP6271694B2 (ja) * 2016-12-16 2018-01-31 株式会社東芝 画像符号化方法及び画像復号化方法
EP3632268B1 (en) 2017-05-31 2022-04-20 Kurabe Industrial Co., Ltd. Ventilation mat
JP6370977B2 (ja) * 2017-08-31 2018-08-08 株式会社東芝 画像符号化方法及び画像復号化方法
EP3709650A4 (en) * 2017-11-09 2021-07-14 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR CODING MOVEMENT INFORMATION AND DECODING DEVICE AND METHOD
JP6367452B2 (ja) * 2017-11-13 2018-08-01 株式会社東芝 画像符号化方法及び画像復号化方法
WO2019112072A1 (ko) * 2017-12-04 2019-06-13 엘지전자 주식회사 영상 코딩 시스템에서 수정된 움직임 정보 후보 리스트에 기반한 영상 디코딩 방법 및 장치
KR20200098520A (ko) * 2018-01-08 2020-08-20 삼성전자주식회사 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치
DE202018100577U1 (de) 2018-02-02 2018-02-08 Docuform Gmbh Vorrichtung zur Durchführung von Druckvorgängen in einem Netzwerk
EP3521996A1 (de) 2018-02-02 2019-08-07 Docuform GmbH Verfahren und vorrichtung zur durchführung von druckvorgängen in einem netzwerk
US10432962B1 (en) * 2018-03-13 2019-10-01 Pixelworks, Inc. Accuracy and local smoothness of motion vector fields using motion-model fitting
US11128887B2 (en) 2018-03-19 2021-09-21 Kt Corporation Method and apparatus for processing video signal
KR102877088B1 (ko) 2018-05-10 2025-10-27 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
EP3794829A1 (en) 2018-05-14 2021-03-24 InterDigital VC Holdings, Inc. Block shape adaptive intra prediction directions for quadtree-binary tree
CN110933414B (zh) * 2018-06-29 2022-07-29 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
CN112425162B (zh) 2018-07-16 2024-12-13 交互数字Vc控股公司 宽角帧内预测和位置依赖性帧内预测组合
CN109064479B (zh) * 2018-07-19 2022-03-18 中国石油大学(华东) 一种基于邻近视频帧灰度动态特征的海天线检测方法
CN110933439B (zh) * 2018-09-20 2022-05-31 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
KR102608615B1 (ko) 2018-11-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보 저장을 위한 표 유지
EP4300965A3 (en) 2018-11-05 2024-01-17 Beijing Bytedance Network Technology Co., Ltd. Interpolation for inter prediction with refinement
US10958900B2 (en) * 2018-12-06 2021-03-23 Qualcomm Incorporated Derivation of spatial-temporal motion vectors prediction in video coding
CN113709475B (zh) 2019-03-11 2022-11-01 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
CN116600139A (zh) * 2019-03-11 2023-08-15 华为技术有限公司 视频图像解码方法、编码方法及装置
CN111989925B (zh) 2019-03-22 2024-04-26 罗斯德尔动力有限责任公司 基于dmvr和bdof的帧间预测方法及其设备
CN113812165B (zh) 2019-05-09 2023-05-23 北京字节跳动网络技术有限公司 对hmvp表的改进
JP7495433B2 (ja) 2019-06-03 2024-06-04 ヴィド スケール インコーポレイテッド オプティカルフローを用いたブロック境界予測リファインメント
CN114556931B (zh) 2019-08-26 2023-08-08 Lg电子株式会社 基于调色板模式的图像或视频编码
AU2020352918A1 (en) 2019-09-24 2022-04-21 Huawei Technologies Co., Ltd. Picture timing and decoding unit information for temporal scalability
CN113489997A (zh) * 2021-05-27 2021-10-08 杭州博雅鸿图视频技术有限公司 一种运动矢量预测方法、装置、存储介质及终端

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11112994A (ja) * 1997-09-12 1999-04-23 Lg Semicon Co Ltd Ｍｐｅｇ−４の動きベクトル符号化方法
JP2007525100A (ja) * 2003-06-30 2007-08-30 株式会社エヌ・ティ・ティ・ドコモ モーション情報を符号化するための方法及び装置
JP2008211697A (ja) * 2007-02-28 2008-09-11 Sharp Corp 符号化装置及び復号装置
JP2008311987A (ja) * 2007-06-15 2008-12-25 Sharp Corp 動画像符号化装置及び動画像復号装置
JP2010081465A (ja) * 2008-09-29 2010-04-08 Hitachi Ltd 動画像符号化方法および動画像復号化方法
WO2011034148A1 (ja) * 2009-09-18 2011-03-24 シャープ株式会社 符号化装置、復号装置、動画像符号化装置、動画像復号装置、および符号化データ
WO2011048903A1 (ja) * 2009-10-20 2011-04-28 シャープ株式会社 動画像符号化装置、動画像復号装置、および、データ構造

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737022A (en) * 1993-02-26 1998-04-07 Kabushiki Kaisha Toshiba Motion picture error concealment using simplified motion compensation
DE69619002T2 (de) * 1995-03-10 2002-11-21 Kabushiki Kaisha Toshiba, Kawasaki Bildkodierungs-/-dekodierungsvorrichtung
KR0181027B1 (ko) 1995-03-20 1999-05-01 배순훈 화소 단위 움직임 추정을 이용하는 영상처리 시스템
US5646618A (en) * 1995-11-13 1997-07-08 Intel Corporation Decoding one or more variable-length encoded signals using a single table lookup
US6212237B1 (en) * 1997-06-17 2001-04-03 Nippon Telegraph And Telephone Corporation Motion vector search methods, motion vector search apparatus, and storage media storing a motion vector search program
KR100355831B1 (ko) * 2000-12-06 2002-10-19 엘지전자 주식회사 2차원 최소 비트 예측 기반의 움직임 벡터 부호화 방법
EP1351510A4 (en) * 2001-09-14 2008-12-10 Ntt Docomo Inc CODING PROCEDURE, DECODING PROCESS, CODING DEVICE, DECODING DEVICE, IMAGE PROCESSING SYSTEM, CODING PROGRAM AND DECODING PROGRAM
EP1442601A1 (en) * 2001-10-26 2004-08-04 Koninklijke Philips Electronics N.V. Method and appartus for spatial scalable compression
WO2003036980A1 (en) 2001-10-26 2003-05-01 Koninklijke Philips Electronics N.V. Spatial scalable compression scheme using spatial sharpness enhancement techniques
JP4114859B2 (ja) * 2002-01-09 2008-07-09 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
CA2574110A1 (en) * 2002-01-18 2003-07-31 Kabushiki Kaisha Toshiba Video encoding method and apparatus and video decoding method and apparatus
US6690307B2 (en) 2002-01-22 2004-02-10 Nokia Corporation Adaptive variable length coding of digital video
WO2003063501A1 (en) * 2002-01-22 2003-07-31 Nokia Corporation Coding transform coefficients in image/video encoders and/or decoders
JP4724351B2 (ja) * 2002-07-15 2011-07-13 三菱電機株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置
KR100865034B1 (ko) * 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
US7023921B2 (en) * 2002-08-06 2006-04-04 Motorola, Inc. Method and apparatus for determining block match quality
KR100597397B1 (ko) * 2003-11-06 2006-07-07 삼성전자주식회사 고속 움직임추정 알고리즘을 갖는 동영상 코딩방법 및 장치
US20060120612A1 (en) * 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
JP4543971B2 (ja) 2005-03-07 2010-09-15 ソニー株式会社 符号化方法、符号化装置、符号化処理のプログラム及び符号化処理のプログラムを記録した記録媒体
EP1993292B1 (en) * 2006-03-09 2013-05-15 NEC Corporation Dynamic image encoding method and device and program using the same
CN101491096B (zh) * 2006-07-12 2012-05-30 Lg电子株式会社 信号处理方法及其装置
JP2008109632A (ja) * 2006-09-28 2008-05-08 Toshiba Corp 動きベクトル検出装置及びその方法
KR101356734B1 (ko) * 2007-01-03 2014-02-05 삼성전자주식회사 움직임 벡터 트랙킹을 이용한 영상의 부호화, 복호화 방법및 장치
KR101356735B1 (ko) * 2007-01-03 2014-02-03 삼성전자주식회사 전역 움직임 벡터를 사용해서 움직임 벡터를 추정하기 위한방법, 장치, 인코더, 디코더 및 복호화 방법
KR101365574B1 (ko) * 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
KR20100014553A (ko) * 2007-04-25 2010-02-10 엘지전자 주식회사 비디오 신호의 인코딩/디코딩 방법 및 장치
JP4325708B2 (ja) * 2007-07-05 2009-09-02 ソニー株式会社 データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
KR101712915B1 (ko) * 2007-10-16 2017-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US8953685B2 (en) * 2007-12-10 2015-02-10 Qualcomm Incorporated Resource-adaptive video interpolation or extrapolation with motion level analysis
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
EP2266318B1 (en) * 2008-03-19 2020-04-22 Nokia Technologies Oy Combined motion vector and reference index prediction for video coding
JP4977094B2 (ja) 2008-06-25 2012-07-18 株式会社東芝 画像符号化方法
KR101517768B1 (ko) 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
GB2487200A (en) 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11112994A (ja) * 1997-09-12 1999-04-23 Lg Semicon Co Ltd Ｍｐｅｇ−４の動きベクトル符号化方法
JP2007525100A (ja) * 2003-06-30 2007-08-30 株式会社エヌ・ティ・ティ・ドコモ モーション情報を符号化するための方法及び装置
JP2008211697A (ja) * 2007-02-28 2008-09-11 Sharp Corp 符号化装置及び復号装置
JP2008311987A (ja) * 2007-06-15 2008-12-25 Sharp Corp 動画像符号化装置及び動画像復号装置
JP2010081465A (ja) * 2008-09-29 2010-04-08 Hitachi Ltd 動画像符号化方法および動画像復号化方法
WO2011034148A1 (ja) * 2009-09-18 2011-03-24 シャープ株式会社 符号化装置、復号装置、動画像符号化装置、動画像復号装置、および符号化データ
WO2011048903A1 (ja) * 2009-10-20 2011-04-28 シャープ株式会社 動画像符号化装置、動画像復号装置、および、データ構造

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Test Model under Consideration, Output Document (draft007)", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11, vol. JCTVC-B205_draft007, JPN6012066813, October 2010 (2010-10-01), pages 1 - 6, ISSN: 0003174659 *
JOEL JUNG AND GUILLAUME LAROCHE: "Competition-Based Scheme for Motion Vector Selection and Coding", ITU - TELECOMMUNICATIONS STANDARDIZATION SECTOR STUDY GROUP 16 QUESTION 6 VIDEO CODING EXPERTS GROUP, vol. VCEG-AC06, JPN6012065703, July 2006 (2006-07-01), pages 1 - 7, ISSN: 0003085147 *
SUNG DEUK KIM AND JONG BEOM RA: "An efficient motion vector coding scheme based on minimum bitrate prediction", AN EFFICIENT MOTION VECTOR CODING SCHEME BASED ON MINIMUM BITRATE PREDICTION, vol. 8, no. 8, JPN6012065701, August 1999 (1999-08-01), pages 1117 - 1120, XP055679982, ISSN: 0003085146, DOI: 10.1109/83.777091 *

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10715828B2 (en) 2010-04-08 2020-07-14 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10009623B2 (en) 2010-04-08 2018-06-26 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
JP2014017848A (ja) * 2010-04-08 2014-01-30 Toshiba Corp 画像復号化方法、装置、及びプログラム
US11265574B2 (en) 2010-04-08 2022-03-01 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10999597B2 (en) 2010-04-08 2021-05-04 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US12132927B2 (en) 2010-04-08 2024-10-29 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US9906812B2 (en) 2010-04-08 2018-02-27 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US12225227B2 (en) 2010-04-08 2025-02-11 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10779001B2 (en) 2010-04-08 2020-09-15 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US9538181B2 (en) 2010-04-08 2017-01-03 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US11889107B2 (en) 2010-04-08 2024-01-30 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US12425639B2 (en) 2010-04-08 2025-09-23 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10560717B2 (en) 2010-04-08 2020-02-11 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10091525B2 (en) 2010-04-08 2018-10-02 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US9794587B2 (en) 2010-04-08 2017-10-17 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US10542281B2 (en) 2010-04-08 2020-01-21 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
JP2013528992A (ja) * 2010-04-22 2013-07-11 聯發科技股▲ふん▼有限公司 動き予測方法
JP2014103698A (ja) * 2010-04-22 2014-06-05 Mediatek Inc 動きベクトル予測方法
JP2013219805A (ja) * 2013-06-03 2013-10-24 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131296A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131294A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131293A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2014131295A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP2015019426A (ja) * 2014-10-01 2015-01-29 株式会社東芝 画像符号化方法及び画像復号化方法
JP2018186536A (ja) * 2018-07-02 2018-11-22 株式会社東芝 画像符号化方法及び画像復号化方法
JP7242811B2 (ja) 2019-10-21 2023-03-20 株式会社東芝 画像符号化方法及び画像復号化方法
JP2022043034A (ja) * 2019-10-21 2022-03-15 株式会社東芝 画像符号化方法及び画像復号化方法
JP2021036703A (ja) * 2019-10-21 2021-03-04 株式会社東芝 画像符号化方法及び画像復号化方法
JP2021036704A (ja) * 2019-10-21 2021-03-04 株式会社東芝 画像符号化方法及び画像復号化方法
JP2020025308A (ja) * 2019-10-21 2020-02-13 株式会社東芝 画像符号化方法及び画像復号化方法

Also Published As

Publication number Publication date
JP6275889B2 (ja) 2018-02-07
KR20110085896A (ko) 2011-07-27
RU2015114569A (ru) 2016-11-10
EP2510700A4 (en) 2014-01-22
EP2905965A2 (en) 2015-08-12
KR101768207B1 (ko) 2017-08-16
CN106713932B (zh) 2020-02-28
PH12016501227B1 (en) 2019-04-05
ZA201505340B (en) 2016-11-30
US9571853B2 (en) 2017-02-14
US20110176615A1 (en) 2011-07-21
JP6082069B2 (ja) 2017-02-15
US10057597B2 (en) 2018-08-21
RU2659733C2 (ru) 2018-07-03
US10484709B2 (en) 2019-11-19
CN104754355A (zh) 2015-07-01
MY204090A (en) 2024-08-07
CN106803961A (zh) 2017-06-06
JP2016007065A (ja) 2016-01-14
PH12016501227A1 (en) 2016-12-05
MY193321A (en) 2022-10-04
PH12016501224B1 (en) 2019-03-27
RU2012135503A (ru) 2014-03-27
CN106713932A (zh) 2017-05-24
ZA201206187B (en) 2022-11-30
BR112012017909A2 (pt) 2016-05-03
JP2017108423A (ja) 2017-06-15
US20150215639A1 (en) 2015-07-30
RU2518718C2 (ru) 2014-06-10
PH12015500692A1 (en) 2015-09-14
PH12012501423A1 (en) 2016-11-23
WO2011090314A2 (en) 2011-07-28
CN106803960A (zh) 2017-06-06
MY163359A (en) 2017-09-15
CN106713933B (zh) 2020-02-28
MY204119A (en) 2024-08-08
WO2011090314A3 (en) 2011-11-10
US9565447B2 (en) 2017-02-07
KR20150042164A (ko) 2015-04-20
KR101768208B1 (ko) 2017-08-16
EP2905965A3 (en) 2015-08-19
EP2510700A2 (en) 2012-10-17
PH12016501226B1 (en) 2016-12-12
RU2015114569A3 (enExample) 2018-11-23
RU2014102716A (ru) 2015-09-10
PH12016501226A1 (en) 2016-12-12
CN102714736B (zh) 2017-04-12
US10708616B2 (en) 2020-07-07
MX2012008320A (es) 2012-08-08
CN106713933A (zh) 2017-05-24
PH12016501224A1 (en) 2016-11-21
CN102714736A (zh) 2012-10-03
CN106803960B (zh) 2020-01-21
RU2678510C2 (ru) 2019-01-29
BR122015013873A2 (pt) 2016-05-10
CN104754355B (zh) 2018-11-23
US20180338155A1 (en) 2018-11-22
US20200045335A1 (en) 2020-02-06
PH12015500692B1 (en) 2024-01-19
CN106803961B (zh) 2020-02-07
MY204121A (en) 2024-08-08
AU2011207924A1 (en) 2012-08-09
AU2011207924B2 (en) 2015-05-07
US20170111655A1 (en) 2017-04-20

Similar Documents

Publication Publication Date Title
JP6275889B2 (ja) 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
JP5624179B2 (ja) 映像復号化装置
KR102027474B1 (ko) 이전 블록의 움직임 벡터를 현재 블록의 움직임 벡터로 이용하는 영상 부호화, 복호화 방법 및 장치
KR101974140B1 (ko) 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
JP6935553B2 (ja) 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
AU2015201666C1 (en) Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141028

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150602

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150902

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20151020