CA2854887C - Method and apparatus for motion vector determination in video encoding or decoding - Google Patents

Method and apparatus for motion vector determination in video encoding or decoding Download PDF

Info

Publication number
CA2854887C
CA2854887C CA2854887A CA2854887A CA2854887C CA 2854887 C CA2854887 C CA 2854887C CA 2854887 A CA2854887 A CA 2854887A CA 2854887 A CA2854887 A CA 2854887A CA 2854887 C CA2854887 C CA 2854887C
Authority
CA
Canada
Prior art keywords
motion vector
unit
candidate
current
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2854887A
Other languages
English (en)
French (fr)
Other versions
CA2854887A1 (en
Inventor
Il-Koo Kim
Young-O Park
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
Priority to CA2883050A priority Critical patent/CA2883050C/en
Priority to CA2883368A priority patent/CA2883368C/en
Priority to CA2883047A priority patent/CA2883047C/en
Priority to CA2883363A priority patent/CA2883363C/en
Publication of CA2854887A1 publication Critical patent/CA2854887A1/en
Application granted granted Critical
Publication of CA2854887C publication Critical patent/CA2854887C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/102—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
    • H04N19/169—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
    • 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
    • H04N19/50—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • 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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2854887A 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding Active CA2854887C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2883050A CA2883050C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883368A CA2883368C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883047A CA2883047C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883363A CA2883363C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161557133P 2011-11-08 2011-11-08
US61/557,133 2011-11-08
PCT/KR2012/009408 WO2013069990A1 (ko) 2011-11-08 2012-11-08 비디오 부호화 또는 비디오 복호화를 위한 움직임 벡터 결정 방법 및 장치

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CA2883050A Division CA2883050C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883363A Division CA2883363C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883047A Division CA2883047C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883368A Division CA2883368C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding

Publications (2)

Publication Number Publication Date
CA2854887A1 CA2854887A1 (en) 2013-05-16
CA2854887C true CA2854887C (en) 2015-08-04

Family

ID=48290288

Family Applications (5)

Application Number Title Priority Date Filing Date
CA2854887A Active CA2854887C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883047A Active CA2883047C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883363A Active CA2883363C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883050A Active CA2883050C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883368A Active CA2883368C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding

Family Applications After (4)

Application Number Title Priority Date Filing Date
CA2883047A Active CA2883047C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883363A Active CA2883363C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883050A Active CA2883050C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding
CA2883368A Active CA2883368C (en) 2011-11-08 2012-11-08 Method and apparatus for motion vector determination in video encoding or decoding

Country Status (16)

Country Link
US (6) US20140307783A1 (enExample)
EP (7) EP2916551A3 (enExample)
JP (7) JP2014535239A (enExample)
KR (6) KR101493698B1 (enExample)
CN (7) CN104796724B (enExample)
AU (1) AU2012336572B2 (enExample)
BR (5) BR122015021741A2 (enExample)
CA (5) CA2854887C (enExample)
MX (5) MX2014005643A (enExample)
MY (5) MY179763A (enExample)
PH (5) PH12014500945A1 (enExample)
RU (5) RU2566957C2 (enExample)
SG (5) SG10201502731VA (enExample)
TW (5) TWI505696B (enExample)
WO (1) WO2013069990A1 (enExample)
ZA (5) ZA201403267B (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110572681B (zh) 2011-06-30 2023-12-15 索尼公司 图像处理设备和图像处理方法
KR101935977B1 (ko) 2011-10-28 2019-01-07 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치 및 화상 복호 장치
PL2773111T3 (pl) 2011-10-28 2020-06-29 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów i urządzenie do dekodowania obrazów
US20130177084A1 (en) * 2012-01-10 2013-07-11 Qualcomm Incorporated Motion vector scaling in video coding
US9602831B2 (en) * 2012-03-07 2017-03-21 Lg Electronics Inc. Method and apparatus for processing video signals
CN104170389B (zh) * 2012-04-24 2018-10-26 联发科技股份有限公司 运动向量预测器的产生方法和装置及视点间运动向量预测器候选的产生方法
WO2014053090A1 (en) * 2012-10-03 2014-04-10 Mediatek Inc. Method and apparatus of disparity vector derivation and inter-view motion vector prediction for 3d video coding
WO2014166068A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Refinement of view synthesis prediction for 3-d video coding
US20160205409A1 (en) * 2013-09-04 2016-07-14 Samsung Electronics Co., Ltd. Screen image encoding method and apparatus therefor, and screen image decoding method and apparatus therefor
WO2015102367A1 (ko) * 2014-01-02 2015-07-09 세종대학교산학협력단 다시점 비디오를 부호화하는 방법 및 그 장치, 다시점 비디오를 복호화하는 방법 및 그 장치
PL3203743T3 (pl) 2014-10-31 2026-05-04 Samsung Electronics Co., Ltd. Urządzenie do dekodowania wektora ruchu
KR20170098827A (ko) * 2014-12-26 2017-08-30 소니 주식회사 화상 처리 장치 및 화상 처리 방법
CN104811721B (zh) * 2015-05-26 2017-09-22 珠海全志科技股份有限公司 视频解码数据存储方法及运动向量数据的计算方法
US10555002B2 (en) * 2016-01-21 2020-02-04 Intel Corporation Long term reference picture coding
JP6921870B2 (ja) * 2016-05-24 2021-08-18 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 画像復号方法、画像符号化方法及び記録媒体
CN109089119B (zh) * 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
WO2019001741A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
CN116527935B (zh) * 2017-08-22 2025-11-07 松下电器（美国）知识产权公司 图像编码器、图像解码器及比特流生成装置
KR102360412B1 (ko) 2017-08-25 2022-02-09 엘지디스플레이 주식회사 영상 생성 방법과 이를 이용한 표시장치
ES3003036T3 (en) * 2017-09-26 2025-03-10 Panasonic Ip Corp America Decoding device and decoding method
EP3780608A4 (en) 2018-04-02 2021-12-01 SZ DJI Technology Co., Ltd. IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE
CN114125450B (zh) 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
KR20240007298A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
WO2020008351A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Luts with lic
US10284432B1 (en) * 2018-07-03 2019-05-07 Kabushiki Kaisha Ubitus Method for enhancing quality of media transmitted via network
MX2021001302A (es) 2018-08-06 2021-04-13 Electronics & Telecommunications Res Inst Metodo y dispositivo de codificacion/decodificacion de imagen, y flujo de bits de almacenamiento de medio de grabacion.
CN110868601B (zh) 2018-08-28 2024-03-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
CN110868613B (zh) * 2018-08-28 2021-10-01 华为技术有限公司 基于历史候选列表的图像编码方法、图像解码方法及装置
CN110876058B (zh) * 2018-08-30 2021-09-21 华为技术有限公司 一种历史候选列表更新方法与装置
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
MX2020007287A (es) * 2018-12-12 2020-09-10 Lg Electronics Inc Metodo y aparato para procesamiento de se?al de video con base en prediccion de vector de movimiento basada en la historia.
WO2020133518A1 (zh) * 2018-12-29 2020-07-02 深圳市大疆创新科技有限公司 视频处理方法和设备
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
CN113302937B (zh) 2019-01-16 2024-08-02 北京字节跳动网络技术有限公司 运动候选推导
CN116915982B (zh) 2019-02-20 2024-03-26 北京达佳互联信息技术有限公司 用于视频解码的方法、电子设备、存储介质和程序产品
CN119893083A (zh) * 2019-03-08 2025-04-25 韩国电子通信研究院 图像编码/解码方法和设备以及存储比特流的记录介质
KR20200112737A (ko) * 2019-03-20 2020-10-05 한국전자통신연구원 이머시브 영상 처리 방법 및 이머시브 영상 합성 방법
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
WO2020197038A1 (ko) 2019-03-22 2020-10-01 엘지전자 주식회사 영상 코딩 시스템에서 인트라 서브 파티션 기반의 인트라 예측 방법 및 장치
US10638130B1 (en) * 2019-04-09 2020-04-28 Google Llc Entropy-inspired directional filtering for image coding
CN118828009A (zh) 2019-05-15 2024-10-22 华为技术有限公司 候选运动矢量列表获取方法、装置及编解码器
WO2020244546A1 (en) * 2019-06-05 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Motion information derivation for inter prediction
CN119729014A (zh) * 2019-06-13 2025-03-28 Lg电子株式会社 图像编码/解码设备以及用于发送图像的数据的设备
ES3065915T3 (en) 2019-06-14 2026-05-08 Lg Electronics Inc Method and device for image coding using motion vector differences
PL3952314T3 (pl) 2019-09-24 2024-11-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Sposób i aparat do predykcji międzyobrazowej, urządzenie i nośnik danych
US12587665B2 (en) * 2023-07-06 2026-03-24 Google Llc Hardware efficient decoder side motion vector refinement

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347954B2 (ja) * 1995-11-02 2002-11-20 三菱電機株式会社 動画像符号化装置及び動画像復号化装置
US6594313B1 (en) * 1998-12-23 2003-07-15 Intel Corporation Increased video playback framerate in low bit-rate video applications
CN1913633B (zh) * 2001-11-06 2011-06-01 松下电器产业株式会社 运动图像编码方法
ES2602202T3 (es) 2001-11-06 2017-02-20 Panasonic Intellectual Property Corporation Of America Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento
ES2592810T3 (es) 2002-04-19 2016-12-01 Panasonic Intellectual Property Corporation Of America Método de cálculo de vectores de movimiento
KR100931750B1 (ko) * 2002-04-19 2009-12-14 파나소닉 주식회사 움직임 벡터 계산방법
JP4130783B2 (ja) 2002-04-23 2008-08-06 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
KR100491530B1 (ko) * 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
KR100506864B1 (ko) * 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
US8824553B2 (en) * 2003-05-12 2014-09-02 Google Inc. Video compression method
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
CN1784008B (zh) 2004-12-02 2010-04-28 北京凯诚高清电子技术有限公司 高清晰视频超强压缩编码方法及解码方法
KR100668463B1 (ko) * 2004-12-31 2007-01-12 엠큐브웍스(주) 동영상 데이터의 인코딩을 위한 다중 참조 프레임 선택 방법
KR100763182B1 (ko) 2005-05-02 2007-10-05 삼성전자주식회사 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치
US8559515B2 (en) 2005-09-21 2013-10-15 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding multi-view video
CN101248669B (zh) 2005-09-21 2011-01-12 三星电子株式会社 对多视点视频编码和解码的设备和方法
WO2007081176A1 (en) 2006-01-12 2007-07-19 Lg Electronics Inc. Processing multiview video
CN101375594B (zh) * 2006-01-12 2011-09-07 Lg电子株式会社 处理多视图视频
RU2395174C1 (ru) * 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
JP2009545919A (ja) * 2006-08-02 2009-12-24 トムソン ライセンシング ビデオ復号処理のためにアダブティブなジオメトリック分割を行う方法および装置
JP5249242B2 (ja) 2007-01-24 2013-07-31 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
JP2008245016A (ja) * 2007-03-28 2008-10-09 Canon Inc 画像符号化装置、画像符号化方法、及びプログラム
US8494049B2 (en) * 2007-04-09 2013-07-23 Cisco Technology, Inc. Long term reference frame management with error video feedback for compressed video communication
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
JP5524063B2 (ja) * 2007-09-28 2014-06-18 ドルビー ラボラトリーズ ライセンシング コーポレイション ビデオ情報処理
BRPI0818444A2 (pt) * 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
KR100901642B1 (ko) 2008-01-25 2009-06-09 엘지전자 주식회사 모션 벡터 결정 방법
KR100985263B1 (ko) * 2008-07-18 2010-10-04 엘지전자 주식회사 모션벡터 결정방법
JP2012504925A (ja) 2008-10-06 2012-02-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の処理方法及び装置
KR101377527B1 (ko) * 2008-10-14 2014-03-25 에스케이 텔레콤주식회사 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
KR20110008653A (ko) * 2009-07-20 2011-01-27 삼성전자주식회사 움직임 벡터 예측 방법과 이를 이용한 영상 부호화/복호화 장치 및 방법
KR101452859B1 (ko) * 2009-08-13 2014-10-23 삼성전자주식회사 움직임 벡터를 부호화 및 복호화하는 방법 및 장치
JP2011082683A (ja) * 2009-10-05 2011-04-21 Sony Corp 画像処理装置、画像処理方法、及び、プログラム
CN102045557B (zh) * 2009-10-20 2012-09-19 鸿富锦精密工业（深圳）有限公司 视频编解码方法及使用其的视频编码、解码装置
KR101457418B1 (ko) * 2009-10-23 2014-11-04 삼성전자주식회사 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
CN102104781B (zh) * 2009-12-18 2013-03-20 联咏科技股份有限公司 图像解码器
US20110217994A1 (en) 2010-03-03 2011-09-08 Boku, Inc. Systems and Methods to Automate Transactions via Mobile Devices
US20110310976A1 (en) * 2010-06-17 2011-12-22 Qualcomm Incorporated Joint Coding of Partition Information in Video Coding
US8848779B2 (en) * 2010-07-15 2014-09-30 Sharp Laboratories Of America, Inc. Method of parallel video coding based on block size
US8526495B2 (en) * 2010-11-22 2013-09-03 Mediatek Singapore Pte. Ltd. Apparatus and method of constrained partition size for high efficiency video coding
AU2012329550B2 (en) 2011-10-27 2016-09-08 Sun Patent Trust Image encoding method, image decoding method, image encoding apparatus, and image decoding apparatus
PL2773111T3 (pl) * 2011-10-28 2020-06-29 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów i urządzenie do dekodowania obrazów
US10200709B2 (en) * 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding

Also Published As

Publication number Publication date
US20150172703A1 (en) 2015-06-18
BR122015021735A2 (pt) 2019-08-27
PH12015500669A1 (en) 2016-01-25
CN103931192B (zh) 2018-03-16
JP6122056B2 (ja) 2017-04-26
CA2883050C (en) 2015-07-14
TW201332371A (zh) 2013-08-01
PH12015500669B1 (en) 2016-01-25
SG10201502731VA (en) 2015-05-28
CN104811727B (zh) 2018-02-16
RU2566973C2 (ru) 2015-10-27
PH12015500672B1 (en) 2016-01-25
KR20150034702A (ko) 2015-04-03
RU2566955C9 (ru) 2016-11-27
ZA201403267B (en) 2021-05-26
ZA201504682B (en) 2017-01-25
KR101575004B1 (ko) 2015-12-08
KR20150009493A (ko) 2015-01-26
CA2883363A1 (en) 2013-05-16
RU2014117652A (ru) 2015-11-10
JP2015159587A (ja) 2015-09-03
PH12015500671B1 (en) 2016-01-25
JP2015159588A (ja) 2015-09-03
AU2012336572A1 (en) 2014-07-10
RU2015114969A (ru) 2015-09-20
JP6120902B2 (ja) 2017-04-26
JP2014535239A (ja) 2014-12-25
KR101493698B1 (ko) 2015-03-02
ZA201504683B (en) 2017-01-25
PH12014500945B1 (en) 2014-10-20
SG10201502735PA (en) 2015-05-28
CA2883050A1 (en) 2013-05-16
US20140307783A1 (en) 2014-10-16
BR122015021739A2 (pt) 2019-08-27
PH12014500945A1 (en) 2014-10-20
CN104796724A (zh) 2015-07-22
EP2916552A3 (en) 2015-10-14
TWI528792B (zh) 2016-04-01
EP2916551A3 (en) 2015-10-14
US20180184114A1 (en) 2018-06-28
PH12015500673A1 (en) 2016-01-25
US9451282B2 (en) 2016-09-20
CN104796723A (zh) 2015-07-22
MX336648B (es) 2016-01-27
ZA201504681B (en) 2017-01-25
TW201536037A (zh) 2015-09-16
KR101881551B1 (ko) 2018-07-24
MY174659A (en) 2020-05-05
CN108259915B (zh) 2022-03-29
PH12015500672A1 (en) 2016-01-25
KR101575005B1 (ko) 2015-12-08
TWI508533B (zh) 2015-11-11
RU2015115002A (ru) 2015-09-10
MY177794A (en) 2020-09-23
JP6120901B2 (ja) 2017-04-26
KR20150034703A (ko) 2015-04-03
RU2015114980A (ru) 2015-08-10
CN104811727A (zh) 2015-07-29
PH12015500673B1 (en) 2016-01-25
CA2883368C (en) 2017-08-29
TWI532370B (zh) 2016-05-01
AU2012336572B2 (en) 2015-09-17
MY179745A (en) 2020-11-12
MX2014005643A (es) 2014-08-01
CN104796724B (zh) 2017-07-07
SG10201502739QA (en) 2015-05-28
CA2883368A1 (en) 2013-05-16
EP2916550A2 (en) 2015-09-09
MX336649B (es) 2016-01-27
US20150139321A1 (en) 2015-05-21
EP2763416A4 (en) 2015-10-07
BR112014010966A2 (pt) 2017-06-06
KR101575006B1 (ko) 2015-12-08
KR20150056080A (ko) 2015-05-22
RU2015114988A (ru) 2015-09-10
CN108259915A (zh) 2018-07-06
JP2019071662A (ja) 2019-05-09
TW201536035A (zh) 2015-09-16
CA2883363C (en) 2017-03-28
CN104768010B (zh) 2017-07-07
EP2916551A2 (en) 2015-09-09
US9225995B2 (en) 2015-12-29
BR122015021736A2 (pt) 2019-08-27
MX337403B (es) 2016-03-03
TWI556648B (zh) 2016-11-01
US9332273B2 (en) 2016-05-03
RU2586001C2 (ru) 2016-06-10
EP2763416A1 (en) 2014-08-06
EP2953367A1 (en) 2015-12-09
JP2015159589A (ja) 2015-09-03
CA2883047A1 (en) 2013-05-16
EP2916553A3 (en) 2015-10-14
RU2566957C2 (ru) 2015-10-27
US20150131726A1 (en) 2015-05-14
TWI505696B (zh) 2015-10-21
TW201536036A (zh) 2015-09-16
CA2883047C (en) 2017-03-28
EP2916552A2 (en) 2015-09-09
SG11201402160XA (en) 2014-08-28
MY169355A (en) 2019-03-26
CN104796723B (zh) 2016-10-12
KR101493699B1 (ko) 2015-02-16
MX336650B (es) 2016-01-27
MY179763A (en) 2020-11-12
JP2015159586A (ja) 2015-09-03
KR20140085388A (ko) 2014-07-07
JP2017143557A (ja) 2017-08-17
RU2566956C2 (ru) 2015-10-27
EP2916553A2 (en) 2015-09-09
EP3264770A1 (en) 2018-01-03
WO2013069990A1 (ko) 2013-05-16
ZA201504684B (en) 2017-01-25
CA2854887A1 (en) 2013-05-16
JP6466986B2 (ja) 2019-02-06
PH12015500671A1 (en) 2016-01-25
CN103931192A (zh) 2014-07-16
CN104768010A (zh) 2015-07-08
SG10201502738XA (en) 2015-05-28
RU2566955C2 (ru) 2015-10-27
US20150172704A1 (en) 2015-06-18
CN104754356B (zh) 2017-09-22
BR122015021741A2 (pt) 2019-08-27
CN104754356A (zh) 2015-07-01
TW201536034A (zh) 2015-09-16
US9204163B2 (en) 2015-12-01
KR20130050903A (ko) 2013-05-16
EP2916550A3 (en) 2015-10-07

Similar Documents

Publication Publication Date Title
CA2883368C (en) Method and apparatus for motion vector determination in video encoding or decoding
AU2017216496B2 (en) Method and apparatus for predicting motion vector for coding video or decoding video
CA2870529C (en) Method and apparatus for determining reference images for inter prediction
AU2012329678A1 (en) Method for inter prediction and device therefor, and method for motion compensation and device therefor
AU2015201551B2 (en) Method and device for determining motion vector for video coding or video decoding

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140507

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241024

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241024

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241024

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251001

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251002