BR112014015056A2 - realizando predição de vetor de movimento para codificação de vídeo - Google Patents

realizando predição de vetor de movimento para codificação de vídeo

Info

Publication number
BR112014015056A2
BR112014015056A2 BR112014015056A BR112014015056A BR112014015056A2 BR 112014015056 A2 BR112014015056 A2 BR 112014015056A2 BR 112014015056 A BR112014015056 A BR 112014015056A BR 112014015056 A BR112014015056 A BR 112014015056A BR 112014015056 A2 BR112014015056 A2 BR 112014015056A2
Authority
BR
Brazil
Prior art keywords
motion vector
video encoding
vector prediction
performing motion
prediction
Prior art date
Application number
BR112014015056A
Other languages
English (en)
Other versions
BR112014015056B1 (pt
Inventor
Chen Jianle
Karczewicz Marta
Zeyd Coban Muhammed
Chien Wei-Jung
Wang Xianglin
Wang Ye-Kui
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 BR112014015056A2 publication Critical patent/BR112014015056A2/pt
Publication of BR112014015056B1 publication Critical patent/BR112014015056B1/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/197Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)

Abstract

ÿþr
BR112014015056-7A 2011-12-22 2012-12-11 Realizando predição de vetor de movimento para codificação de vídeo BR112014015056B1 (pt)

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 (2)

Publication Number Publication Date
BR112014015056A2 true BR112014015056A2 (pt) 2017-06-13
BR112014015056B1 BR112014015056B1 (pt) 2022-07-12

Family

ID=48654534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014015056-7A BR112014015056B1 (pt) 2011-12-22 2012-12-11 Realizando predição de vetor de movimento para codificação de vídeo

Country Status (18)

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

Families Citing this family (56)

* 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
CN107197272B (zh) 2011-08-29 2019-12-06 苗太平洋控股有限公司 以合并模式对图像编码的方法
KR102211673B1 (ko) * 2011-12-16 2021-02-03 벨로스 미디어 인터내셔널 리미티드 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 동화상 복호 장치, 및 동화상 부호화 복호장치
CN110650336B (zh) * 2012-01-18 2022-11-29 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
KR101682999B1 (ko) * 2012-04-16 2016-12-20 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램
US9313021B2 (en) * 2013-08-29 2016-04-12 National Chiao Tung University Secret communication method with self-authentication capability
WO2015054811A1 (en) 2013-10-14 2015-04-23 Microsoft Corporation Features of intra block copy prediction mode for video and image coding and decoding
WO2015054812A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Features of base color index map mode for video and image coding and decoding
CN105659602B (zh) 2013-10-14 2019-10-08 微软技术许可有限责任公司 用于视频和图像编码的帧内块复制预测模式的编码器侧选项
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
MX360926B (es) 2014-01-03 2018-11-22 Microsoft Technology Licensing Llc Prediccion de vector de bloque en codificacion/descodificacion de video e imagen.
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
EP3253059A1 (en) 2014-03-04 2017-12-06 Microsoft Technology Licensing, LLC Block flipping and skip mode in intra block copy prediction
EP3158734A4 (en) 2014-06-19 2017-04-26 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
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
US10659783B2 (en) 2015-06-09 2020-05-19 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
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
EP3616406B1 (en) * 2017-05-18 2024-03-20 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
CN117354538A (zh) * 2017-10-27 2024-01-05 松下电器(美国)知识产权公司 编码装置、解码装置、生成装置、发送装置和存储介质
JP7382332B2 (ja) * 2017-11-01 2023-11-16 ヴィド スケール インコーポレイテッド マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化
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
TWI719523B (zh) * 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 哪個查找表需要更新或不更新
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
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
WO2020003284A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
JP7328330B2 (ja) 2018-06-29 2023-08-16 北京字節跳動網絡技術有限公司 Lutにおける動き候補のチェック順序
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
SG11202012293RA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Update of look up table: fifo, constrained 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
SG11202013172XA (en) * 2018-06-30 2021-01-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Merge mode-based inter-prediction method and apparatus
CN110677669B (zh) 2018-07-02 2021-12-07 北京字节跳动网络技术有限公司 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
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
EP3884674A4 (en) * 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
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
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
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
CN113615193A (zh) 2019-03-22 2021-11-05 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

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 (pt) 1994-02-23 1997-12-01 Rca Thomson Licensing Corp
DE69838281T2 (de) 1997-06-25 2008-05-15 Nippon Telegraph And Telephone Corp. Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms
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
WO2007114612A1 (en) 2006-03-30 2007-10-11 Lg Electronics Inc. A method and apparatus for decoding/encoding a video signal
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
JP4999859B2 (ja) 2006-10-30 2012-08-15 日本電信電話株式会社 予測参照情報生成方法、動画像符号化及び復号方法、それらの装置、及びそれらのプログラム並びにプログラムを記録した記憶媒体
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
KR102211673B1 (ko) 2011-12-16 2021-02-03 벨로스 미디어 인터내셔널 리미티드 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 동화상 복호 장치, 및 동화상 부호화 복호장치

Also Published As

Publication number Publication date
SG10201605087YA (en) 2016-08-30
EP2795900A1 (en) 2014-10-29
WO2013096018A1 (en) 2013-06-27
MY167467A (en) 2018-08-29
US9762904B2 (en) 2017-09-12
KR20140110957A (ko) 2014-09-17
US20130163668A1 (en) 2013-06-27
TWI535269B (zh) 2016-05-21
JP2018050308A (ja) 2018-03-29
IL232776A (en) 2017-09-28
IN2014CN04420A (pt) 2015-09-04
KR102057350B1 (ko) 2019-12-18
CN104012096A (zh) 2014-08-27
AU2012355669A1 (en) 2014-07-24
HK1197330A1 (en) 2015-01-09
PH12014501244B1 (en) 2014-09-15
IL232776A0 (en) 2014-07-31
CA2858979C (en) 2020-04-14
AU2012355669B2 (en) 2017-04-06
JP2015506606A (ja) 2015-03-02
RU2573227C1 (ru) 2016-01-20
PH12014501244A1 (en) 2014-09-15
BR112014015056B1 (pt) 2022-07-12
UA114617C2 (uk) 2017-07-10
SG11201402601SA (en) 2014-08-28
TW201334552A (zh) 2013-08-16
CA2858979A1 (en) 2013-06-27

Similar Documents

Publication Publication Date Title
BR112014015056A2 (pt) realizando predição de vetor de movimento para codificação de vídeo
BR112013018816A2 (pt) realizar predição de vetor de movimento para codificação de vídeo
BR112013026961A2 (pt) predição de vetor de movimento em codificação de vídeo
CO6852031A2 (es) Codificación de entropía para diferencias de vector de movimiento
DK2756674T3 (da) Bevægelsesvektorbestemmelse til videokodning
BR112015000480A2 (pt) arquitetura de codec para codificação de vídeo de camada múltipla
DK2679011T3 (da) Hierarki af bevægelsesforudsigelsesvideoblokke
BR112014033038A2 (pt) método de predição de vetor de movimento para inter predição, e aparelho de predição de vetor de movimento para inter predição
BR112013022914A2 (pt) codificação de coeficientes de transformada para codificação de vídeo
SI3627839T1 (sl) Metoda izbire napovedovalnega vektorja gibanja
BR112014006320A2 (pt) método para induzir vetor de movimento de predição e aparelhos utilizando o mesmo
PL3751856T3 (pl) Sposoby predykcji z kompensacją ruchu
BR112015020968A2 (pt) graduação de vetor de movimento espacial para codificação de vídeo escalonável
EP2786576A4 (en) MOTION MEASURING METHOD FOR REMAINDER PRESENCE
DK3700214T3 (da) Bevægelsesvideoforudsigelsesafkodningsfremgangsmåde
TH1401003425B (th) การดำเนินการในการคาดคะเนเวกเตอร์การเคลื่อนที่สำหรับการลงรหัสวิดีโอ
TH1401001385B (th) การพิจารณาหาค่าเวกเตอร์การเคลื่อนที่สำหรับการลงรหัสวีดิทัศน์
TH1301007231B (th) วิธีการและเครื่องสำหรับการทำนายที่ชดเชยการเคลื่อนไหว
BR112013023036A2 (pt) codificação de coeficientes de transformada para codificação de vídeo

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/12/2012, OBSERVADAS AS CONDICOES LEGAIS