SG10201605087YA - Performing motion vector prediction for video coding - Google Patents

Performing motion vector prediction for video coding

Info

Publication number
SG10201605087YA
SG10201605087YA SG10201605087YA SG10201605087YA SG10201605087YA SG 10201605087Y A SG10201605087Y A SG 10201605087YA SG 10201605087Y A SG10201605087Y A SG 10201605087YA SG 10201605087Y A SG10201605087Y A SG 10201605087YA SG 10201605087Y A SG10201605087Y A SG 10201605087YA
Authority
SG
Singapore
Prior art keywords
motion vector
video coding
vector prediction
performing motion
prediction
Prior art date
Application number
SG10201605087YA
Other languages
English (en)
Inventor
Jianle Chen
Muhammed Zeyd Coban
Ye-Kui Wang
Xianglin Wang
Marta Karczewicz
Wei-Jung Chien
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 SG10201605087YA publication Critical patent/SG10201605087YA/en

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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)
SG10201605087YA 2011-12-22 2012-12-11 Performing motion vector prediction for video coding SG10201605087YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161579465P 2011-12-22 2011-12-22
US201261584096P 2012-01-06 2012-01-06
US13/709,555 US9762904B2 (en) 2011-12-22 2012-12-10 Performing motion vector prediction for video coding

Publications (1)

Publication Number Publication Date
SG10201605087YA true SG10201605087YA (en) 2016-08-30

Family

ID=48654534

Family Applications (2)

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SG10201605087YA SG10201605087YA (en) 2011-12-22 2012-12-11 Performing motion vector prediction for video coding
SG11201402601SA SG11201402601SA (en) 2011-12-22 2012-12-11 Performing motion vector prediction for video coding

Family Applications After (1)

Application Number Title Priority Date Filing Date
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Country Status (18)

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US (1) US9762904B2 (cg-RX-API-DMAC7.html)
EP (1) EP2795900A1 (cg-RX-API-DMAC7.html)
JP (2) JP2015506606A (cg-RX-API-DMAC7.html)
KR (1) KR102057350B1 (cg-RX-API-DMAC7.html)
CN (1) CN104012096A (cg-RX-API-DMAC7.html)
AU (1) AU2012355669B2 (cg-RX-API-DMAC7.html)
BR (1) BR112014015056B1 (cg-RX-API-DMAC7.html)
CA (1) CA2858979C (cg-RX-API-DMAC7.html)
HK (1) HK1197330A1 (cg-RX-API-DMAC7.html)
IL (1) IL232776A (cg-RX-API-DMAC7.html)
IN (1) IN2014CN04420A (cg-RX-API-DMAC7.html)
MY (1) MY167467A (cg-RX-API-DMAC7.html)
PH (1) PH12014501244B1 (cg-RX-API-DMAC7.html)
RU (1) RU2573227C1 (cg-RX-API-DMAC7.html)
SG (2) SG10201605087YA (cg-RX-API-DMAC7.html)
TW (1) TWI535269B (cg-RX-API-DMAC7.html)
UA (1) UA114617C2 (cg-RX-API-DMAC7.html)
WO (1) WO2013096018A1 (cg-RX-API-DMAC7.html)

Families Citing this family (59)

* 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
KR101492105B1 (ko) 2011-08-29 2015-02-11 주식회사 아이벡스피티홀딩스 Ａｍｖｐ 모드에서 영상 부호화 방법
JP5364219B1 (ja) * 2011-12-16 2013-12-11 パナソニック株式会社 動画像符号化方法、および動画像符号化装置
CN110769250B (zh) * 2012-01-18 2023-09-15 韩国电子通信研究院 视频解码装置、视频编码装置和传输比特流的方法
US20130235926A1 (en) * 2012-03-07 2013-09-12 Broadcom Corporation Memory efficient video parameter processing
WO2013156678A1 (en) * 2012-04-16 2013-10-24 Nokia Corporation An apparatus, a method and a computer program for video coding and decoding
US9313021B2 (en) * 2013-08-29 2016-04-12 National Chiao Tung University Secret communication method with self-authentication capability
EP3058740B1 (en) 2013-10-14 2020-06-03 Microsoft Technology Licensing, LLC Features of base color index map mode for video and image coding and decoding
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
KR102170169B1 (ko) 2013-10-14 2020-10-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
US10382752B2 (en) * 2013-10-15 2019-08-13 Sony Corporation Image processing device and method
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
CA2934699A1 (en) 2014-01-03 2015-07-09 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
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
JP2017512026A (ja) 2014-03-04 2017-04-27 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 イントラブロックコピー予測におけるブロック反転及びスキップモード
KR102780333B1 (ko) 2014-06-19 2025-03-12 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
US10856009B2 (en) 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
WO2016055001A1 (en) * 2014-10-08 2016-04-14 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
CA3171803A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
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
CN106331722B (zh) 2015-07-03 2019-04-26 华为技术有限公司 图像预测方法和相关设备
US10873760B2 (en) * 2017-04-07 2020-12-22 Futurewei Technologies, Inc. Motion vector (MV) constraints and transformation constraints in video coding
CN110651474B (zh) 2017-05-18 2022-02-18 联发科技股份有限公司 用于视频编解码的运动向量限制方法和装置
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
CN111480341B (zh) * 2017-11-01 2025-01-07 交互数字Vc控股公司 用于合并模式的解码器侧运动矢量细化和子块运动导出
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
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
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
SG11202012293RA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Update of look up table: fifo, constrained fifo
EP4475530A3 (en) 2018-06-29 2025-02-19 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
CN110662043B (zh) 2018-06-29 2021-12-21 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
WO2020003283A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating 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
WO2020006304A1 (en) 2018-06-29 2020-01-02 Vid Scale, Inc. Adaptive control point selection for affine motion model based video coding
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
GB2588006B (en) 2018-06-29 2023-03-22 Beijing Bytedance Network Tech Co Ltd Number of motion candidates in a look up table to be checked according to mode
CN110662058B (zh) 2018-06-29 2023-06-30 北京字节跳动网络技术有限公司 查找表的使用条件
CN119729006A (zh) * 2018-06-30 2025-03-28 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
CN110677666B (zh) 2018-07-02 2022-06-14 北京字节跳动网络技术有限公司 Lamvr中取整和修剪的顺序
CN119071504A (zh) * 2018-09-11 2024-12-03 有限公司B1影像技术研究所 图像编码/解码方法和图像传输方法
CN111064961B (zh) 2018-09-12 2023-06-09 北京字节跳动网络技术有限公司 视频处理方法和装置
EP3884674A4 (en) * 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
CN113228675B (zh) * 2018-12-21 2024-08-06 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
EP3888355A4 (en) 2019-01-10 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. LOOKUP TABLE UPDATE INVOCATION
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
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
EP3987796A1 (en) * 2019-06-20 2022-04-27 InterDigital VC Holdings France, SAS Motion vector processing for video encoding and decoding
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
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions

Family Cites Families (24)

* 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 (cg-RX-API-DMAC7.html) 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
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US20070014359A1 (en) 2003-10-09 2007-01-18 Cristina Gomila Direct mode derivation process for error concealment
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
BRPI0710048A2 (pt) 2006-03-30 2011-08-02 Lg Electronics Inc método e aparelho para decodificar / codificar um sinal de vìdeo
RU2395174C1 (ru) 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
JP2008067194A (ja) * 2006-09-08 2008-03-21 Toshiba Corp フレーム補間回路、フレーム補間方法、表示装置
US9883202B2 (en) 2006-10-06 2018-01-30 Nxp Usa, Inc. Scaling video processing complexity based on power savings factor
US8213509B2 (en) 2006-10-06 2012-07-03 Calos Fund Limited Liability Company Video coding on parallel processing systems
BRPI0717639A2 (pt) 2006-10-30 2013-11-12 Nippon Telegraph & Telephone Método de geração de informações de referência preditas, métodos de codificação de decodificação de vídeo, aparelhos destinados aos mesmos, programas destinados aos mesmos, e mídias de armazenamento que armazenam os programas
US8265157B2 (en) 2007-02-07 2012-09-11 Lsi Corporation Motion vector refinement for MPEG-2 to H.264 video transcoding
US8160150B2 (en) * 2007-04-10 2012-04-17 Texas Instruments Incorporated Method and system for rate distortion optimization
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
JP5364219B1 (ja) 2011-12-16 2013-12-11 パナソニック株式会社 動画像符号化方法、および動画像符号化装置

Also Published As

Publication number Publication date
TWI535269B (zh) 2016-05-21
KR20140110957A (ko) 2014-09-17
US9762904B2 (en) 2017-09-12
MY167467A (en) 2018-08-29
JP2018050308A (ja) 2018-03-29
KR102057350B1 (ko) 2019-12-18
BR112014015056A2 (pt) 2017-06-13
AU2012355669A1 (en) 2014-07-24
PH12014501244A1 (en) 2014-09-15
WO2013096018A1 (en) 2013-06-27
CA2858979A1 (en) 2013-06-27
IN2014CN04420A (cg-RX-API-DMAC7.html) 2015-09-04
BR112014015056B1 (pt) 2022-07-12
CN104012096A (zh) 2014-08-27
JP2015506606A (ja) 2015-03-02
PH12014501244B1 (en) 2014-09-15
SG11201402601SA (en) 2014-08-28
US20130163668A1 (en) 2013-06-27
RU2573227C1 (ru) 2016-01-20
EP2795900A1 (en) 2014-10-29
IL232776A (en) 2017-09-28
CA2858979C (en) 2020-04-14
UA114617C2 (uk) 2017-07-10
AU2012355669B2 (en) 2017-04-06
IL232776A0 (en) 2014-07-31
TW201334552A (zh) 2013-08-16
HK1197330A1 (en) 2015-01-09

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