CN104012096A - 执行视频译码的运动向量预测 - Google Patents

执行视频译码的运动向量预测 Download PDF

Info

Publication number
CN104012096A
CN104012096A CN201280063322.XA CN201280063322A CN104012096A CN 104012096 A CN104012096 A CN 104012096A CN 201280063322 A CN201280063322 A CN 201280063322A CN 104012096 A CN104012096 A CN 104012096A
Authority
CN
China
Prior art keywords
motion vector
candidate motion
convergent
video data
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280063322.XA
Other languages
English (en)
Chinese (zh)
Inventor
陈建乐
穆罕默德·蔡德·科班
王益魁
翔林·王
马尔塔·卡切维奇
钱威俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104012096A publication Critical patent/CN104012096A/zh
Pending legal-status Critical Current

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201280063322.XA 2011-12-22 2012-12-11 执行视频译码的运动向量预测 Pending CN104012096A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201161579465P 2011-12-22 2011-12-22
US61/579,465 2011-12-22
US201261584096P 2012-01-06 2012-01-06
US61/584,096 2012-01-06
US13/709,555 US9762904B2 (en) 2011-12-22 2012-12-10 Performing motion vector prediction for video coding
US13/709,555 2012-12-10
PCT/US2012/069000 WO2013096018A1 (en) 2011-12-22 2012-12-11 Performing motion vector prediction for video coding

Publications (1)

Publication Number Publication Date
CN104012096A true CN104012096A (zh) 2014-08-27

Family

ID=48654534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280063322.XA Pending CN104012096A (zh) 2011-12-22 2012-12-11 执行视频译码的运动向量预测

Country Status (18)

Country Link
US (1) US9762904B2 (enExample)
EP (1) EP2795900A1 (enExample)
JP (2) JP2015506606A (enExample)
KR (1) KR102057350B1 (enExample)
CN (1) CN104012096A (enExample)
AU (1) AU2012355669B2 (enExample)
BR (1) BR112014015056B1 (enExample)
CA (1) CA2858979C (enExample)
HK (1) HK1197330A1 (enExample)
IL (1) IL232776A (enExample)
IN (1) IN2014CN04420A (enExample)
MY (1) MY167467A (enExample)
PH (1) PH12014501244B1 (enExample)
RU (1) RU2573227C1 (enExample)
SG (2) SG11201402601SA (enExample)
TW (1) TWI535269B (enExample)
UA (1) UA114617C2 (enExample)
WO (1) WO2013096018A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016055001A1 (en) * 2014-10-08 2016-04-14 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
CN107710761A (zh) * 2015-07-03 2018-02-16 华为技术有限公司 图像预测方法和相关设备
CN108401115A (zh) * 2018-04-28 2018-08-14 北京心领神绘科技有限公司 一种便携图像采集终端的自动修正采集装置及方法
WO2018210315A1 (en) * 2017-05-18 2018-11-22 Mediatek Inc. Method and apparatus of motion vector constraint for video coding
US10856009B2 (en) 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
CN112333450A (zh) * 2019-08-05 2021-02-05 腾讯美国有限责任公司 一种视频编解码的方法和装置
CN112771872A (zh) * 2018-09-11 2021-05-07 有限公司B1影像技术研究所 使用帧间预测的图像编码/解码方法和装置
CN113228675A (zh) * 2018-12-21 2021-08-06 北京字节跳动网络技术有限公司 视频处理中的运动矢量比特深度

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9510009B2 (en) * 2010-05-20 2016-11-29 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
MX343471B (es) 2011-08-29 2016-11-07 Ibex Pt Holdings Co Ltd Metodo para generar un bloque de prediccion en modo de prediccion de vector de movimiento avanzada (amvp).
MX2013014733A (es) * 2011-12-16 2014-02-19 Panasonic Corp Metodo de codificacion de imagenes de video, dispositivo de codificacion de imagenes de video, metodo de decodificacion de imagenes de video, dispositivo de decodificacion de imagenes de video y dispositivo de codificacion/decodificacion de imagenes de video.
CN104202608B (zh) * 2012-01-18 2020-02-21 韩国电子通信研究院 视频解码装置
US20130235926A1 (en) * 2012-03-07 2013-09-12 Broadcom Corporation Memory efficient video parameter processing
US10863170B2 (en) * 2012-04-16 2020-12-08 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding on the basis of a motion vector
US9313021B2 (en) * 2013-08-29 2016-04-12 National Chiao Tung University Secret communication method with self-authentication capability
RU2666635C2 (ru) 2013-10-14 2018-09-11 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения
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
AU2013403224B2 (en) 2013-10-14 2018-10-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
US10382752B2 (en) * 2013-10-15 2019-08-13 Sony Corporation Image processing device and method
EP4096221A1 (en) 2014-01-03 2022-11-30 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
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
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CA2939431C (en) 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Block flipping and skip mode in intra block copy prediction
KR102311815B1 (ko) 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
US10873760B2 (en) * 2017-04-07 2020-12-22 Futurewei Technologies, Inc. Motion vector (MV) constraints and transformation constraints in video coding
EP3410717A1 (en) * 2017-05-31 2018-12-05 Thomson Licensing Methods and apparatus for candidate list pruning
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
WO2019077197A1 (en) * 2017-10-16 2019-04-25 Nokia Technologies Oy METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR VIDEO ENCODING AND DECODING
JP6910461B2 (ja) 2017-10-27 2021-07-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法及び復号方法
WO2019089933A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
WO2019194513A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치
WO2019199141A1 (ko) * 2018-04-13 2019-10-17 엘지전자 주식회사 비디오 코딩 시스템에서 인터 예측 방법 및 장치
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
WO2020006304A1 (en) 2018-06-29 2020-01-02 Vid Scale, Inc. Adaptive control point selection for affine motion model based video coding
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
JP7295231B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Ｌｕｔとａｍｖｐの間の相互作用
CN114900696B (zh) 2018-06-29 2025-08-19 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表（lut）的条件
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
CN110662053B (zh) 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 使用查找表的视频处理方法、装置和存储介质
KR102611261B1 (ko) * 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
CN119767029A (zh) * 2018-06-30 2025-04-04 Oppo广东移动通信有限公司 基于合并模式的帧间预测方法及装置
JP7181395B2 (ja) 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
EP3884674A4 (en) 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
JP7201906B2 (ja) * 2019-01-15 2023-01-11 日本電信電話株式会社 参照領域決定装置及びプログラム
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN114270844B (zh) * 2019-06-20 2025-10-03 交互数字Vc控股法国有限公司 用于视频编码和解码的运动向量处理
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080063308A1 (en) * 2006-09-08 2008-03-13 Kabushiki Kaisha Toshiba Frame interpolating circuit, frame interpolating method, and display apparatus
US20080253457A1 (en) * 2007-04-10 2008-10-16 Moore Darnell J Method and system for rate distortion optimization
CN101924934A (zh) * 2003-09-07 2010-12-22 微软公司 隔行扫描视频的高级双向预测编码
CN103650507A (zh) * 2011-12-16 2014-03-19 松下电器产业株式会社 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编解码装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151784A (en) 1991-04-30 1992-09-29 At&T Bell Laboratories Multiple frame motion estimation
TW321748B (enExample) 1994-02-23 1997-12-01 Rca Thomson Licensing Corp
CA2263855C (en) 1997-06-25 2003-04-01 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method,predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
US6862372B2 (en) 2001-12-27 2005-03-01 Koninklijke Philips Electronics N.V. System for and method of sharpness enhancement using coding information and local spatial features
US7177356B2 (en) 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
HUP0301368A3 (en) 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
MXPA06003925A (es) 2003-10-09 2006-07-05 Thomson Licensing Proceso de derivacion de modo directo para el ocultamiento de error.
US20060120612A1 (en) 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
GB2431798A (en) 2005-10-31 2007-05-02 Sony Uk Ltd Motion vector selection based on integrity
EP3151564A1 (en) 2006-03-30 2017-04-05 LG Electronics Inc. Method and apparatus for decoding/encoding a view video signal
RU2395174C1 (ru) 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
US8213509B2 (en) 2006-10-06 2012-07-03 Calos Fund Limited Liability Company Video coding on parallel processing systems
US9883202B2 (en) 2006-10-06 2018-01-30 Nxp Usa, Inc. Scaling video processing complexity based on power savings factor
RU2434361C2 (ru) 2006-10-30 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ генерации предсказанной опорной информации, способы кодирования и декодирования видео, устройства для этого, программы для этого и носитель данных, хранящий эти программы
US8265157B2 (en) 2007-02-07 2012-09-11 Lsi Corporation Motion vector refinement for MPEG-2 to H.264 video transcoding
US8660176B2 (en) 2008-09-26 2014-02-25 Qualcomm Incorporated Resolving geometric relationships among video data units
JP5401071B2 (ja) 2008-10-09 2014-01-29 株式会社Ｎｔｔドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、動画像処理システムおよび動画像処理方法
US8411750B2 (en) 2009-10-30 2013-04-02 Qualcomm Incorporated Global motion parameter estimation using block-based motion vectors
US8879632B2 (en) 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101924934A (zh) * 2003-09-07 2010-12-22 微软公司 隔行扫描视频的高级双向预测编码
US20080063308A1 (en) * 2006-09-08 2008-03-13 Kabushiki Kaisha Toshiba Frame interpolating circuit, frame interpolating method, and display apparatus
US20080253457A1 (en) * 2007-04-10 2008-10-16 Moore Darnell J Method and system for rate distortion optimization
CN103650507A (zh) * 2011-12-16 2014-03-19 松下电器产业株式会社 运动图像编码方法、运动图像编码装置、运动图像解码方法、运动图像解码装置及运动图像编解码装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BROSS ET AL: "WD4：Working Draft 4 of High-efficiency Video Coding", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11》 *
SUNG-CHANG LIM等: "Dynamic range restriction of temporal motion vector", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING（JCT-VC）OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11,5TH MEETING：GENEVA,CH，16-23 MARCH,2011》 *

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10856009B2 (en) 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
CN106797475A (zh) * 2014-10-08 2017-05-31 联发科技股份有限公司 用于屏幕内容编码和视频编码的块向量剪切和编码的方法
CN106797475B (zh) * 2014-10-08 2019-12-10 联发科技股份有限公司 视频编码方法
WO2016055001A1 (en) * 2014-10-08 2016-04-14 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
US11240529B2 (en) 2015-07-03 2022-02-01 Huawei Technologies Co., Ltd. Picture prediction method and picture prediction apparatus
CN107710761A (zh) * 2015-07-03 2018-02-16 华为技术有限公司 图像预测方法和相关设备
US11831902B2 (en) 2015-07-03 2023-11-28 Huawei Technologies Co., Ltd. Picture prediction method and picture prediction apparatus
US12341989B2 (en) 2015-07-03 2025-06-24 Huawei Technologies Co., Ltd. Picture prediction method and picture prediction apparatus
US10560714B2 (en) 2015-07-03 2020-02-11 Huawei Technologies Co., Ltd. Picture prediction method and picture prediction apparatus
CN107710761B (zh) * 2015-07-03 2020-02-14 华为技术有限公司 图像预测方法和相关设备
US10771809B2 (en) 2015-07-03 2020-09-08 Huawei Technologies Co., Ltd. Picture prediction method and picture prediction apparatus
WO2018210315A1 (en) * 2017-05-18 2018-11-22 Mediatek Inc. Method and apparatus of motion vector constraint for video coding
US11700391B2 (en) 2017-05-18 2023-07-11 Hfi Innovation Inc. Method and apparatus of motion vector constraint for video coding
US12309419B2 (en) 2017-05-18 2025-05-20 Hfi Innovation Inc. Method and apparatus of motion vector constraint for video coding
CN108401115A (zh) * 2018-04-28 2018-08-14 北京心领神绘科技有限公司 一种便携图像采集终端的自动修正采集装置及方法
CN112771872A (zh) * 2018-09-11 2021-05-07 有限公司B1影像技术研究所 使用帧间预测的图像编码/解码方法和装置
US12244842B2 (en) 2018-09-11 2025-03-04 B1 Institute Of Image Technology, Inc. Image encoding/decoding method and apparatus using inter prediction
CN113228675A (zh) * 2018-12-21 2021-08-06 北京字节跳动网络技术有限公司 视频处理中的运动矢量比特深度
CN112333450A (zh) * 2019-08-05 2021-02-05 腾讯美国有限责任公司 一种视频编解码的方法和装置
CN112333450B (zh) * 2019-08-05 2023-07-14 腾讯美国有限责任公司 一种视频编解码的方法和装置

Also Published As

Publication number Publication date
IN2014CN04420A (enExample) 2015-09-04
UA114617C2 (uk) 2017-07-10
BR112014015056A2 (pt) 2017-06-13
WO2013096018A1 (en) 2013-06-27
JP2015506606A (ja) 2015-03-02
BR112014015056B1 (pt) 2022-07-12
US9762904B2 (en) 2017-09-12
RU2573227C1 (ru) 2016-01-20
IL232776A (en) 2017-09-28
TWI535269B (zh) 2016-05-21
EP2795900A1 (en) 2014-10-29
KR102057350B1 (ko) 2019-12-18
SG11201402601SA (en) 2014-08-28
PH12014501244A1 (en) 2014-09-15
KR20140110957A (ko) 2014-09-17
MY167467A (en) 2018-08-29
AU2012355669A1 (en) 2014-07-24
PH12014501244B1 (en) 2014-09-15
JP2018050308A (ja) 2018-03-29
IL232776A0 (en) 2014-07-31
HK1197330A1 (en) 2015-01-09
AU2012355669B2 (en) 2017-04-06
SG10201605087YA (en) 2016-08-30
CA2858979C (en) 2020-04-14
TW201334552A (zh) 2013-08-16
CA2858979A1 (en) 2013-06-27
US20130163668A1 (en) 2013-06-27

Similar Documents

Publication Publication Date Title
CA2858979C (en) Performing motion vector prediction for video coding
CN103404144B (zh) 视频译码中的经量化脉码调制
CN103609121B (zh) 统一合并模式和自适应运动向量预测模式候选者选择
KR101574866B1 (ko) 비디오 코딩을 위한 모션 벡터 예측의 수행
CN103891293B (zh) 用于色度分量的自适应环路滤波的方法及设备
US9451277B2 (en) Restriction of prediction units in B slices to uni-directional inter prediction
CN103339935B (zh) 运动向量预测
US20130177084A1 (en) Motion vector scaling in video coding
CN106165419A (zh) 用于视频译码的自适应运动向量分辨率信令
US20210185323A1 (en) Inter prediction method and apparatus, video encoder, and video decoder
US20240146906A1 (en) On temporal motion vector prediction
HK1190256B (en) Unified merge mode and adaptive motion vector prediction mode candidates selection
HK1190256A (en) Unified merge mode and adaptive motion vector prediction mode candidates selection
HK1190254A (en) Unified merge mode and adaptive motion vector prediction mode candidates selection
HK1190254B (en) Unified merge mode and adaptive motion vector prediction mode candidates selection
HK1186892A (en) Performing motion vector prediction for video coding
HK1186892B (en) Performing motion vector prediction for video coding

Legal Events

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

Ref country code: HK

Ref legal event code: DE

Ref document number: 1197330

Country of ref document: HK

RJ01 Rejection of invention patent application after publication

Application publication date: 20140827

RJ01 Rejection of invention patent application after publication
REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1197330

Country of ref document: HK