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

Performing motion vector prediction for video coding Download PDF

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 vectors
candidate motion
motion vector
video data
current block
Prior art date
Application number
HK14110727.3A
Other languages
English (en)
Chinese (zh)
Inventor
陳建樂
陈建乐
穆罕默德．蔡德．科班
王益魁
翔林．王
馬爾塔．卡切維奇
马尔塔.卡切维奇
錢威俊
钱威俊
Original Assignee
高通股份有限公司
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 高通股份有限公司 filed Critical 高通股份有限公司
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 2012-12-11 Performing motion vector prediction for video coding HK1197330A1 (en)

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
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 2012-12-11 Performing motion vector prediction for video coding

Country Status (18)

Country Link
US (1) US9762904B2 (cs)
EP (1) EP2795900A1 (cs)
JP (2) JP2015506606A (cs)
KR (1) KR102057350B1 (cs)
CN (1) CN104012096A (cs)
AU (1) AU2012355669B2 (cs)
BR (1) BR112014015056B1 (cs)
CA (1) CA2858979C (cs)
HK (1) HK1197330A1 (cs)
IL (1) IL232776A (cs)
IN (1) IN2014CN04420A (cs)
MY (1) MY167467A (cs)
PH (1) PH12014501244A1 (cs)
RU (1) RU2573227C1 (cs)
SG (2) SG11201402601SA (cs)
TW (1) TWI535269B (cs)
UA (1) UA114617C2 (cs)
WO (1) WO2013096018A1 (cs)

Families Citing this family (58)

* 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
BR112014004914B1 (pt) 2011-08-29 2022-04-12 Ibex Pt Holdings Co., Ltd Método de codificação de uma imagem em um modo amvp
CN103650507B (zh) * 2011-12-16 2018-01-02 太阳专利托管公司 运动图像编码方法及装置、运动图像解码方法及装置
EP4366307A3 (en) * 2012-01-18 2024-07-17 Electronics and Telecommunications Research Institute Method and device for encoding and decoding image
US20130235926A1 (en) * 2012-03-07 2013-09-12 Broadcom Corporation Memory efficient video parameter processing
CN104396244B (zh) * 2012-04-16 2019-08-09 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机可读存储介质
US9313021B2 (en) * 2013-08-29 2016-04-12 National Chiao Tung University Secret communication method with self-authentication capability
US11109036B2 (en) 2013-10-14 2021-08-31 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
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
MX373811B (es) 2013-10-14 2020-03-24 Microsoft Technology Licensing Llc Características del modo de predicción copia de bloque interno para codificación y decodificación de imagen y video.
WO2015056566A1 (ja) * 2013-10-15 2015-04-23 ソニー株式会社 画像処理装置および方法
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
EP3090553B1 (en) 2014-01-03 2022-07-06 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
AU2014385769B2 (en) 2014-03-04 2018-12-06 Microsoft Technology Licensing, Llc Block flipping and skip mode in intra block copy prediction
EP3158734A1 (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
WO2016055001A1 (en) * 2014-10-08 2016-04-14 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
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
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
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
KR20200095463A (ko) * 2017-11-01 2020-08-10 브이아이디 스케일, 인크. 병합 모드를 위한 서브-블록 모션 도출 및 디코더측 모션 벡터 정교화
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
GB2589487B (en) 2018-06-29 2023-02-08 Beijing Bytedance Network Tech Co Ltd Checking order of motion candidates in LUT
TWI723444B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念
EP3791589A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Which lut to be updated or no updating
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
WO2020003284A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
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
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
CA3101730A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
SG11202013172XA (en) * 2018-06-30 2021-01-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Merge mode-based inter-prediction method and apparatus
CN110677662B (zh) 2018-07-02 2022-09-02 北京字节跳动网络技术有限公司 Hmvp和非相邻运动的组合使用方法
CN119071506A (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
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
CN113170172A (zh) * 2018-11-21 2021-07-23 瑞典爱立信有限公司 具有子块合并简化的视频图片编码方法及相关装置
WO2020125755A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Motion vector range based on motion vector precision
CN113273186B (zh) 2019-01-10 2025-01-10 北京字节跳动网络技术有限公司 Lut更新的调用
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
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
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
KR20220047729A (ko) * 2019-06-20 2022-04-19 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 비디오 인코딩 및 디코딩을 위한 움직임 벡터 처리
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 (cs) 1994-02-23 1997-12-01 Rca Thomson Licensing Corp
DE69841029D1 (de) 1997-06-25 2009-09-10 Nippon Telegraph & Telephone Bewegungsprädiktive Bildkodierungs- und Bilddekodierungsvorrichtung
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
ES2533765T3 (es) 2006-03-30 2015-04-15 Lg Electronics Inc. Un método y un aparato para descodificar/codificar una señal de video
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
KR101023263B1 (ko) 2006-10-30 2011-03-21 니폰덴신뎅와 가부시키가이샤 예측 참조 정보 생성방법, 동영상 부호화 및 복호방법, 그들의 장치 및 그들의 프로그램을 기록한 기억매체
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
CN103650507B (zh) 2011-12-16 2018-01-02 太阳专利托管公司 运动图像编码方法及装置、运动图像解码方法及装置

Also Published As

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

Similar Documents

Publication Publication Date Title
US9762904B2 (en) Performing motion vector prediction for video coding
CN103141100B (zh) 用于视频译码的帧内平滑滤波器
CN108141608B (zh) 针对视频译码使用与位置相关的预测组合的改进视频帧内预测
CN107211154B (zh) 用于译码视频数据的方法和装置以及计算机可读存储介质
CN103404144B (zh) 视频译码中的经量化脉码调制
US9319716B2 (en) Performing motion vector prediction for video coding
US10547865B2 (en) Inter-layer video encoding method for compensating for luminance difference and device therefor, and video decoding method and device therefor
AU2012273398A1 (en) Unified merge mode and adaptive motion vector prediction mode candidates selection
JP7651669B2 (ja) ビデオ符号化のための位置依存の空間変化変換
EP2983362A1 (en) Interlayer video encoding method and apparatus and interlayer video decoding method and apparatus for compensating luminance difference
US20210289224A1 (en) Inter prediction method and related apparatus
HK1186892A (en) Performing motion vector prediction for video coding
HK1186892B (en) Performing motion vector prediction for video coding
HK1220838A1 (zh) 基於大小及帧内模式或基於边缘检测的用於帧内块的自适应频率变换
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
HK1182249B (en) Intra smoothing filter for video coding
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