HK1197330A1 - Performing motion vector prediction for video coding - Google Patents

Performing motion vector prediction for video coding

Info

Publication number
HK1197330A1
HK1197330A1 HK14110727.3A HK14110727A HK1197330A1 HK 1197330 A1 HK1197330 A1 HK 1197330A1 HK 14110727 A HK14110727 A HK 14110727A HK 1197330 A1 HK1197330 A1 HK 1197330A1
Authority
HK
Hong Kong
Prior art keywords
motion vector
video coding
vector prediction
performing motion
prediction
Prior art date
Application number
HK14110727.3A
Other languages
English (en)
Chinese (zh)
Inventor
陳建樂
穆罕默德．蔡德．科班
王益魁
翔林．王
馬爾塔．卡切維奇
錢威俊
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 filed Critical
Publication of HK1197330A1 publication Critical patent/HK1197330A1/xx

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)
HK14110727.3A 2011-12-22 2014-10-27 Performing motion vector prediction for video coding HK1197330A1 (en)

Applications Claiming Priority (4)

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
PCT/US2012/069000 WO2013096018A1 (en) 2011-12-22 2012-12-11 Performing motion vector prediction for video coding

Publications (1)

Publication Number Publication Date
HK1197330A1 true HK1197330A1 (en) 2015-01-09

Family

ID=48654534

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14110727.3A HK1197330A1 (en) 2011-12-22 2014-10-27 Performing motion vector prediction for video coding

Country Status (18)

Country Link
US (1) US9762904B2 (ko)
EP (1) EP2795900A1 (ko)
JP (2) JP2015506606A (ko)
KR (1) KR102057350B1 (ko)
CN (1) CN104012096A (ko)
AU (1) AU2012355669B2 (ko)
BR (1) BR112014015056B1 (ko)
CA (1) CA2858979C (ko)
HK (1) HK1197330A1 (ko)
IL (1) IL232776A (ko)
IN (1) IN2014CN04420A (ko)
MY (1) MY167467A (ko)
PH (1) PH12014501244A1 (ko)
RU (1) RU2573227C1 (ko)
SG (2) SG10201605087YA (ko)
TW (1) TWI535269B (ko)
UA (1) UA114617C2 (ko)
WO (1) WO2013096018A1 (ko)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011146451A1 (en) * 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
CN107257480B (zh) 2011-08-29 2020-05-29 苗太平洋控股有限公司 以amvp模式对图像编码的方法
MX340433B (es) * 2011-12-16 2016-07-08 Panasonic Ip Corp America 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.
CN110830799B (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
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
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
US10382752B2 (en) * 2013-10-15 2019-08-13 Sony Corporation Image processing device and method
CN105917650B (zh) 2014-01-03 2019-12-24 微软技术许可有限责任公司 视频和图像编/解码的方法、计算设备及计算机可读介质
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
US10856009B2 (en) 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
KR102330740B1 (ko) 2014-09-30 2021-11-23 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
CN106797475B (zh) * 2014-10-08 2019-12-10 联发科技股份有限公司 视频编码方法
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
US11700391B2 (en) 2017-05-18 2023-07-11 Hfi Innovation Inc. Method and apparatus of motion vector constraint for 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
CN117354540A (zh) * 2017-10-27 2024-01-05 松下电器（美国）知识产权公司 编码装置、编码方法、生成装置、发送装置和存储介质
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
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
KR20210024502A (ko) 2018-06-29 2021-03-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
KR20210025537A (ko) 2018-06-29 2021-03-09 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
TWI728390B (zh) 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 查找表尺寸
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新：fifo、約束的fifo
JP7460617B2 (ja) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 Ｌｕｔ更新条件
EP3797516A1 (en) 2018-06-29 2021-03-31 Beijing Bytedance Network Technology Co. Ltd. Interaction between lut and amvp
KR102611261B1 (ko) * 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
CN114885173A (zh) 2018-06-29 2022-08-09 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
BR112020025916A2 (pt) * 2018-06-30 2021-03-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Método para decodificar um sinal de vídeo
TWI723446B (zh) 2018-07-02 2021-04-01 大陸商北京字節跳動網絡技術有限公司 具有lic的lut
US11849132B2 (en) * 2018-09-11 2023-12-19 B1 Institute Of Image Technology, Inc. Image encoding/decoding method and apparatus using inter prediction
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
WO2020106208A1 (en) * 2018-11-21 2020-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Methods of video picture coding with sub-block merge simplification and related apparatuses
CN113273205A (zh) * 2018-12-21 2021-08-17 北京字节跳动网络技术有限公司 使用更高比特深度精度的运动矢量推导
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
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
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
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
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
US20230224472A1 (en) * 2022-01-12 2023-07-13 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 (ko) 1994-02-23 1997-12-01 Rca Thomson Licensing Corp
EP0921688B1 (en) 1997-06-25 2007-08-22 Nippon Telegraph and Telephone Corporation Moving vector predictive coding method and moving vector decoding method, and storage medium stored with moving vector predictive coding program and moving vector decoding program
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
EP1671427A4 (en) 2003-10-09 2010-04-07 Thomson Licensing DIRECT MODE BYPASS METHOD FOR HAMPERING ERRORS
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
RU2395174C1 (ru) 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
US8565319B2 (en) 2006-03-30 2013-10-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
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
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
CN101529918B (zh) 2006-10-30 2011-08-03 日本电信电话株式会社 预测参照信息生成方法、活动图像的编码及解码方法及其装置
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
MX340433B (es) * 2011-12-16 2016-07-08 Panasonic Ip Corp America 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.

Also Published As

Publication number Publication date
BR112014015056A2 (pt) 2017-06-13
IL232776A0 (en) 2014-07-31
CA2858979C (en) 2020-04-14
WO2013096018A1 (en) 2013-06-27
TW201334552A (zh) 2013-08-16
US9762904B2 (en) 2017-09-12
IN2014CN04420A (ko) 2015-09-04
MY167467A (en) 2018-08-29
TWI535269B (zh) 2016-05-21
KR102057350B1 (ko) 2019-12-18
AU2012355669A1 (en) 2014-07-24
JP2018050308A (ja) 2018-03-29
BR112014015056B1 (pt) 2022-07-12
SG11201402601SA (en) 2014-08-28
EP2795900A1 (en) 2014-10-29
SG10201605087YA (en) 2016-08-30
PH12014501244B1 (en) 2014-09-15
IL232776A (en) 2017-09-28
JP2015506606A (ja) 2015-03-02
CN104012096A (zh) 2014-08-27
UA114617C2 (uk) 2017-07-10
CA2858979A1 (en) 2013-06-27
KR20140110957A (ko) 2014-09-17
AU2012355669B2 (en) 2017-04-06
US20130163668A1 (en) 2013-06-27
PH12014501244A1 (en) 2014-09-15
RU2573227C1 (ru) 2016-01-20

Similar Documents

Publication Publication Date Title
HK1197330A1 (en) Performing motion vector prediction for video coding
ZA201306423B (en) Performing motion vector prediction for video coding
ZA201402834B (en) Motion vector determination for video coding
PL3200463T3 (pl) Predykcja wektora ruchu dla celów kodowania wideo
IL228804A (en) Predicting motion vector in video coding
ZA201400760B (en) Video coding using adaptive motion vector resolution
EP2661892A4 (en) MOTION FORECASTING IN A VIDEO CODING
SI3982634T1 (sl) Napoved vektorja gibanja pri kodiranju videa
HUE056367T2 (hu) Eljárás mozgásvektor elõrejelzõk kiválasztására
EP2870767C0 (en) TEMPORAL MOTION VECTOR PREDICTION IN VIDEO CODING EXTENSIONS
LT2838270T (lt) Vaizdo dekodavimo būdas naudojant vidinę prognozę
EP2727362A4 (en) MOTION FORECASTING IN A SCALABLE VIDEO CODING
IL222430A0 (en) Motion prediction method
PT3751856T (pt) Métodos para previsão de compensação de movimento
EP2786576A4 (en) MOTION MEASURING METHOD FOR REMAINDER PRESENCE
PT3700214T (pt) Método de descodificação preditiva de vídeo animado