TWI528788B - 用於寫碼視訊資料之方法、裝置及電腦可讀媒體 - Google Patents

用於寫碼視訊資料之方法、裝置及電腦可讀媒體 Download PDF

Info

Publication number
TWI528788B
TWI528788B TW101133371A TW101133371A TWI528788B TW I528788 B TWI528788 B TW I528788B TW 101133371 A TW101133371 A TW 101133371A TW 101133371 A TW101133371 A TW 101133371A TW I528788 B TWI528788 B TW I528788B
Authority
TW
Taiwan
Prior art keywords
motion vector
block
vector predictor
current video
video block
Prior art date
Application number
TW101133371A
Other languages
English (en)
Chinese (zh)
Other versions
TW201316782A (zh
Inventor
穆漢麥德 傑德 柯本
馬塔 卡茲維克茲
Original Assignee
高通公司
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 高通公司 filed Critical 高通公司
Publication of TW201316782A publication Critical patent/TW201316782A/zh
Application granted granted Critical
Publication of TWI528788B publication Critical patent/TWI528788B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods 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
    • H04N19/55Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • 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
    • H04N19/50Methods 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
    • H04N19/563Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW101133371A 2011-10-04 2012-09-12 用於寫碼視訊資料之方法、裝置及電腦可讀媒體 TWI528788B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161543181P 2011-10-04 2011-10-04
US201161553053P 2011-10-28 2011-10-28
US13/532,392 US9083983B2 (en) 2011-10-04 2012-06-25 Motion vector predictor candidate clipping removal for video coding

Publications (2)

Publication Number Publication Date
TW201316782A TW201316782A (zh) 2013-04-16
TWI528788B true TWI528788B (zh) 2016-04-01

Family

ID=47992573

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101133371A TWI528788B (zh) 2011-10-04 2012-09-12 用於寫碼視訊資料之方法、裝置及電腦可讀媒體

Country Status (9)

Country Link
US (1) US9083983B2 (enExample)
EP (1) EP2764691A1 (enExample)
JP (1) JP5823623B2 (enExample)
KR (1) KR101622058B1 (enExample)
CN (1) CN103843347B (enExample)
BR (1) BR112014008097B1 (enExample)
IN (1) IN2014CN02202A (enExample)
TW (1) TWI528788B (enExample)
WO (1) WO2013052244A1 (enExample)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120088488A (ko) 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
CN106851311B (zh) * 2011-08-29 2019-08-13 苗太平洋控股有限公司 视频译码装置
US9300975B2 (en) * 2011-09-11 2016-03-29 Texas Instruments Incorporated Concurrent access shared buffer in a video encoder
CN107105244B (zh) 2011-10-18 2020-11-10 株式会社Kt 一种在解码设备中对视频信号进行解码的方法
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130050149A (ko) * 2011-11-07 2013-05-15 오수미 인터 모드에서의 예측 블록 생성 방법
KR20130055773A (ko) * 2011-11-21 2013-05-29 한국전자통신연구원 부호화 방법 및 장치
CN108093254B (zh) 2011-12-23 2020-04-17 韩国电子通信研究院 图像解码方法、图像编码方法和记录介质
KR20150022885A (ko) 2012-06-29 2015-03-04 닛본 덴끼 가부시끼가이샤 Mtc 디바이스 트리거 전달의 최적화
KR102186605B1 (ko) * 2012-09-28 2020-12-03 삼성전자주식회사 다시점 영상 부호화/복호화 장치 및 방법
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
JP2016526853A (ja) * 2013-07-12 2016-09-05 サムスン エレクトロニクス カンパニー リミテッド 深さ基盤ディスパリティベクトルを利用するインターレイヤビデオ復号化方法及びその装置、並びに深さ基盤ディスパリティベクトルを利用するインターレイヤビデオ符号化方法及びその装置
US20150271512A1 (en) * 2014-03-18 2015-09-24 Texas Instruments Incorporated Dynamic frame padding in a video hardware engine
US10104397B2 (en) * 2014-05-28 2018-10-16 Mediatek Inc. Video processing apparatus for storing partial reconstructed pixel data in storage device for use in intra prediction and related video processing method
MX372966B (es) * 2014-06-18 2020-03-27 Samsung Electronics Co Ltd Metodo de codificacion de video inter-capa para compensar diferencia de luminancia y dispositivo para ello, y metodo de decodificacion de video y dispositivo para ello.
CN111432220B (zh) * 2014-06-19 2022-05-06 Vid拓展公司 采用块向量导出的帧内块复制编码的方法和系统
WO2016119104A1 (en) * 2015-01-26 2016-08-04 Mediatek Inc. Motion vector regularization
US10382791B2 (en) 2015-03-06 2019-08-13 Qualcomm Incorporated Data structure for video coding unit
US9819962B2 (en) * 2015-04-06 2017-11-14 Ati Technologies Ulc Efficient low-complexity video compression
US10271064B2 (en) * 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10341682B2 (en) * 2016-01-19 2019-07-02 Peking University Shenzhen Graduate School Methods and devices for panoramic video coding and decoding based on multi-mode boundary fill
WO2017176092A1 (ko) * 2016-04-08 2017-10-12 한국전자통신연구원 움직임 예측 정보를 유도하는 방법 및 장치
CN116546205A (zh) * 2016-04-08 2023-08-04 韩国电子通信研究院 用于导出运动预测信息的方法和装置
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
WO2017222301A1 (ko) * 2016-06-21 2017-12-28 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
KR20180000279A (ko) * 2016-06-21 2018-01-02 주식회사 픽스트리 부호화 장치 및 방법, 복호화 장치 및 방법
WO2018012886A1 (ko) * 2016-07-12 2018-01-18 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
US10448010B2 (en) * 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
US10165300B2 (en) * 2016-10-28 2018-12-25 Blackberry Limited 3D transform and inter prediction for video coding
WO2018131986A1 (ko) * 2017-01-16 2018-07-19 세종대학교 산학협력단 영상의 부호화/복호화 방법 및 장치
WO2019002215A1 (en) * 2017-06-26 2019-01-03 Interdigital Vc Holdings, Inc. MULTIPLE PREDICTION CANDIDATES FOR MOTION COMPENSATION
KR102672759B1 (ko) * 2017-09-28 2024-06-05 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
EP3468194A1 (en) * 2017-10-05 2019-04-10 Thomson Licensing Decoupled mode inference and prediction
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
CN119922330A (zh) * 2017-11-01 2025-05-02 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
WO2019135447A1 (ko) * 2018-01-02 2019-07-11 삼성전자 주식회사 움직임 예측에 의한 패딩 기법을 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2019185884A1 (en) 2018-03-29 2019-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus for selecting an intra-prediction mode for padding
US10728542B2 (en) * 2018-04-09 2020-07-28 Tencent America LLC Methods and apparatuses for sub-block motion vector prediction
KR20210006355A (ko) * 2018-05-07 2021-01-18 인터디지털 브이씨 홀딩스 인코포레이티드 인코딩/디코딩에서의 데이터 의존성
EP4742674A2 (en) * 2018-06-29 2026-05-13 InterDigital VC Holdings, Inc. Adaptive control point selection for affine motion model based video coding
EP3806472A1 (en) * 2018-06-30 2021-04-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Merge mode-based inter-prediction method and apparatus
US12041265B2 (en) * 2018-07-16 2024-07-16 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium in which bitstream is stored
JP7202444B2 (ja) * 2018-07-18 2023-01-11 ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー,リミテッド 履歴ベースの動きベクトル予測を用いるビデオコーディング方法及び装置
CN110868602B (zh) * 2018-08-27 2024-04-12 华为技术有限公司 视频编码器、视频解码器及相应方法
TWI859156B (zh) 2018-09-08 2024-10-21 大陸商北京字節跳動網絡技術有限公司 視頻編碼和解碼中的仿射模式
GB2577318B (en) 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
CN112703733B (zh) * 2018-09-21 2024-08-09 交互数字Vc控股公司 一统一列表中的平移和仿射候选
US11647203B2 (en) 2018-09-21 2023-05-09 Lg Electronics Inc. Method and apparatus for deriving motion vector
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
US11070796B2 (en) * 2018-09-28 2021-07-20 Qualcomm Incorporated Ultimate motion vector expression based pruning for video coding
EP3861741A1 (en) * 2018-10-02 2021-08-11 InterDigital VC Holdings, Inc. Method and apparatus for video encoding and decoding using list of predictor candidates
GB2595054B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
GB2595053B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
MX2021004733A (es) 2018-10-24 2021-06-04 Huawei Tech Co Ltd Un metodo y un aparato para determinar informacion de movimiento para un bloque actual, un metodo y un aparato para construir y actualizar una lista de predictores de vectores de movimiento basada en historial, y un medio de almacenamiento legible por computadora no transitorio, y metodos y aparatos de codificacion/decodificacion de video.
CN112970263B (zh) 2018-11-06 2024-07-12 北京字节跳动网络技术有限公司 基于条件的具有几何分割的帧间预测
EP4221226A1 (en) * 2018-11-07 2023-08-02 HFI Innovation Inc. Method and apparatus of encoding or decoding video blocks by current picture referencing coding
AU2019377757B2 (en) 2018-11-08 2024-10-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image signal encoding/decoding method and apparatus therefor
US11736713B2 (en) * 2018-11-14 2023-08-22 Tencent America LLC Constraint on affine model motion vector
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
CN113228519B (zh) * 2018-12-14 2025-04-29 华为技术有限公司 任意和环绕分块分组
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
WO2020140242A1 (zh) * 2019-01-03 2020-07-09 北京大学 视频处理方法和装置
CN118714341A (zh) * 2019-01-05 2024-09-27 Lg 电子株式会社 用于处理视频数据的方法和设备
CN113366841B (zh) 2019-02-01 2024-09-20 北京字节跳动网络技术有限公司 配置用于视频编解码的依赖于亮度的色度残差缩放
PH12021551732A1 (en) 2019-02-01 2022-07-25 Bytedance Inc Signaling of in-loop reshaping information using parameter sets
CN113647109B (zh) * 2019-02-17 2024-07-05 北京字节跳动网络技术有限公司 帧内块复制(ibc)模式和非ibc帧间模式的运动候选列表构建
US12356001B2 (en) 2019-02-20 2025-07-08 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of motion vector rounding, clipping and storage for inter prediction
WO2020172342A1 (en) * 2019-02-20 2020-08-27 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of motion vector rounding, clipping and storage for inter prediction
CN113574889B (zh) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632462B (zh) 2019-03-23 2023-08-22 北京字节跳动网络技术有限公司 默认的环内整形参数
CN114026869B (zh) * 2019-06-03 2026-02-13 交互数字Vc控股公司 块边界光流预测修正
US11140388B2 (en) * 2019-09-06 2021-10-05 Tencent America LLC Method and apparatus for non-linear loop filtering
CN117678223A (zh) * 2021-07-09 2024-03-08 抖音视界有限公司 视频处理的方法、装置和介质
JP7605992B2 (ja) * 2021-09-15 2024-12-24 テンセント・アメリカ・エルエルシー 動きベクトル差の改善されたシグナリングのための方法および装置
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions
EP4354870A1 (en) * 2022-10-12 2024-04-17 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206346B2 (en) * 1997-06-25 2007-04-17 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
US8275047B2 (en) 2001-09-20 2012-09-25 Xilinx, Inc. Method and device for block-based conditional motion compensation
US7376186B2 (en) 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
US20050013498A1 (en) * 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
JP2005065239A (ja) 2003-07-28 2005-03-10 Matsushita Electric Ind Co Ltd 動画像の復号化装置
KR100688383B1 (ko) * 2004-08-13 2007-03-02 경희대학교 산학협력단 파노라마 영상의 움직임 추정 및 보상
US7623682B2 (en) 2004-08-13 2009-11-24 Samsung Electronics Co., Ltd. Method and device for motion estimation and compensation for panorama image
EP2011342B1 (en) 2006-04-14 2017-06-28 Nxp B.V. Motion estimation at image borders
US8345763B2 (en) * 2007-11-27 2013-01-01 Mediatek Inc. Motion compensation method and integrated circuit utilizing the same
CN102160383A (zh) * 2008-09-24 2011-08-17 索尼公司 图像处理装置和方法
JP2012504925A (ja) * 2008-10-06 2012-02-23 エルジー エレクトロニクス インコーポレイティド ビデオ信号の処理方法及び装置
KR101671460B1 (ko) * 2009-09-10 2016-11-02 에스케이 텔레콤주식회사 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
TWI566586B (zh) * 2009-10-20 2017-01-11 湯姆生特許公司 一序列形象的現時區塊之寫碼方法和重建方法
KR101528361B1 (ko) 2010-02-09 2015-06-12 니폰덴신뎅와 가부시키가이샤 움직임 벡터 예측 부호화 방법, 움직임 벡터 예측 복호 방법, 동화상 부호화 장치, 동화상 복호 장치 및 그들의 프로그램
EP3962081B1 (en) * 2010-05-25 2024-02-21 LG Electronics Inc. New planar prediction mode
WO2012096614A2 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) A method for filter control and a filtering control device
KR101900986B1 (ko) * 2011-06-30 2018-09-20 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 및, 화상 부호화 복호 장치
EP2741499A4 (en) * 2011-08-03 2014-12-10 Panasonic Ip Corp America VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE
US20130094586A1 (en) * 2011-10-17 2013-04-18 Lsi Corporation Direct Memory Access With On-The-Fly Generation of Frame Information For Unrestricted Motion Vectors
JP6422011B2 (ja) * 2012-05-11 2018-11-14 サン パテント トラスト 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置

Also Published As

Publication number Publication date
JP2014531873A (ja) 2014-11-27
US9083983B2 (en) 2015-07-14
CN103843347A (zh) 2014-06-04
WO2013052244A1 (en) 2013-04-11
BR112014008097B1 (pt) 2022-09-20
TW201316782A (zh) 2013-04-16
KR101622058B1 (ko) 2016-05-31
CN103843347B (zh) 2017-04-19
JP5823623B2 (ja) 2015-11-25
KR20140074377A (ko) 2014-06-17
IN2014CN02202A (enExample) 2015-06-12
EP2764691A1 (en) 2014-08-13
US20130083853A1 (en) 2013-04-04
BR112014008097A2 (pt) 2017-04-11

Similar Documents

Publication Publication Date Title
JP7703829B2 (ja) 画像予測方法および装置
CN103843347B (zh) 用于视频译码的运动向量预测值候选剪裁移除
TWI719053B (zh) 內區塊複製合併模式及不可用內區塊複製參考區域之填充
TWI688262B (zh) 用於視訊寫碼之重疊運動補償
US9167269B2 (en) Determining boundary strength values for deblocking filtering for video coding
JP6231109B2 (ja) コンテキスト適応型、マルチレベル有意性コーディングに関するコンテキスト導出
JP6022586B2 (ja) ビデオコーディングのための隣接するビデオユニットの利用可能性の検出
US9736489B2 (en) Motion vector determination for video coding
US9699472B2 (en) Restriction of prediction units in B slices to uni-directional inter prediction
TWI520584B (zh) 用信號發送用於一葉層級編碼單元之子集的轉換係數的語法元素
JP5774780B2 (ja) ビデオコーディングにおけるイントラ予測のための境界画素のパディング
TW201352004A (zh) 轉換係數寫碼
TW201517599A (zh) 內部運動補償延伸
TW201729595A (zh) 針對視訊寫碼使用與位置相關之預測組合之改良視訊幀內預測
JP2017519447A (ja) ビデオコーディングのためのイントラブロックコピーブロックベクトルシグナリング
WO2015031806A1 (en) Constrained intra prediction in video coding
TW201313028A (zh) 在視訊寫碼中之係數掃描
TW201444350A (zh) 方形區塊預測
KR20150076235A (ko) 비디오 코딩을 위한 참조 화상 상태
CN113170141A (zh) 帧间预测方法和相关装置
HK40115578A (zh) 编码视频数据的方法、设备和计算机可读存储介质