PT3367686T - Método e aparelho para a previsão da compensação de movimento - Google Patents

Método e aparelho para a previsão da compensação de movimento

Info

Publication number
PT3367686T
PT3367686T PT181687161T PT18168716T PT3367686T PT 3367686 T PT3367686 T PT 3367686T PT 181687161 T PT181687161 T PT 181687161T PT 18168716 T PT18168716 T PT 18168716T PT 3367686 T PT3367686 T PT 3367686T
Authority
PT
Portugal
Prior art keywords
motion compensated
compensated prediction
prediction
motion
compensated
Prior art date
Application number
PT181687161T
Other languages
English (en)
Portuguese (pt)
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of PT3367686T publication Critical patent/PT3367686T/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
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/523Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
PT181687161T 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento PT3367686T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161501112P 2011-06-24 2011-06-24

Publications (1)

Publication Number Publication Date
PT3367686T true PT3367686T (pt) 2021-02-08

Family

ID=47422960

Family Applications (6)

Application Number Title Priority Date Filing Date
PT181687161T PT3367686T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento
PT201819653T PT3751856T (pt) 2011-06-24 2012-06-22 Métodos para previsão de compensação de movimento
PT211520440T PT3826307T (pt) 2011-06-24 2012-06-22 Método para a previsão de compensação de movimento
PT15163455T PT2916549T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento
PT128034899T PT2724540T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento
PT181687443T PT3367687T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento

Family Applications After (5)

Application Number Title Priority Date Filing Date
PT201819653T PT3751856T (pt) 2011-06-24 2012-06-22 Métodos para previsão de compensação de movimento
PT211520440T PT3826307T (pt) 2011-06-24 2012-06-22 Método para a previsão de compensação de movimento
PT15163455T PT2916549T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento
PT128034899T PT2724540T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento
PT181687443T PT3367687T (pt) 2011-06-24 2012-06-22 Método e aparelho para a previsão da compensação de movimento

Country Status (18)

Country Link
US (4) US9860532B2 (OSRAM)
EP (6) EP3367686B1 (OSRAM)
JP (7) JP5625139B2 (OSRAM)
KR (5) KR101748810B1 (OSRAM)
CN (5) CN106878734B (OSRAM)
AU (6) AU2012272779B2 (OSRAM)
BR (1) BR112013032716B1 (OSRAM)
CA (5) CA2904551C (OSRAM)
DK (1) DK3826307T3 (OSRAM)
ES (6) ES2869948T3 (OSRAM)
FI (1) FI3826307T3 (OSRAM)
HU (4) HUE053960T2 (OSRAM)
MX (4) MX337794B (OSRAM)
PH (1) PH12013502314A1 (OSRAM)
PL (6) PL2916549T3 (OSRAM)
PT (6) PT3367686T (OSRAM)
RU (7) RU2584546C2 (OSRAM)
WO (1) WO2012177961A1 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2904551C (en) * 2011-06-24 2018-05-01 Ntt Docomo, Inc. Method and apparatus for motion compensation prediction
US9282339B2 (en) * 2011-06-28 2016-03-08 Samsung Electronics Co., Ltd. Method for image interpolation using asymmetric interpolation filter and apparatus therefor
JP2016519854A (ja) 2013-04-05 2016-07-07 シャープ株式会社 色ビット深度スケーリングを用いたビデオ圧縮
CN104618680B (zh) * 2015-01-21 2017-09-05 北京瀚景锦河科技有限公司 一种视频分辨率的压缩方法
US10257524B2 (en) * 2015-07-01 2019-04-09 Mediatek Inc. Residual up-sampling apparatus for performing transform block up-sampling and residual down-sampling apparatus for performing transform block down-sampling
WO2019072368A1 (en) 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT
CN112422976B (zh) * 2019-08-23 2024-04-16 北京大学 一种视频编码标准中的亮度分量运动补偿方法及视频编码方法
CN114402591B (zh) 2019-09-13 2024-08-02 北京字节跳动网络技术有限公司 并置运动矢量的推导
WO2021052510A1 (en) * 2019-09-22 2021-03-25 Mediatek Inc. Method and apparatus of sample clipping for prediction refinement with optical flow in video coding
US11218724B2 (en) 2019-09-24 2022-01-04 Alibaba Group Holding Limited Motion compensation methods for video coding
CN114503559B (zh) 2019-09-30 2023-10-20 华为技术有限公司 用于视频译码中的帧间预测装置和方法的插值滤波器
US11523112B2 (en) * 2020-04-09 2022-12-06 Tencent America LLC Intra coding with L-type partitioning tree

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006571B1 (en) * 1997-06-03 2006-02-28 Hitachi, Ltd. Method of synthesizing interframe predicted image, and image coding and decoding method and device therefore
JPH1169345A (ja) * 1997-06-11 1999-03-09 Fujitsu Ltd フレーム間予測動画像符号化装置及び復号装置並びにフレーム間予測動画像符号化方法及び復号方法
KR100739281B1 (ko) * 2000-02-21 2007-07-12 주식회사 팬택앤큐리텔 움직임 추정 방법 및 장치
DE10022264A1 (de) 2000-05-08 2001-11-22 Micronas Munich Gmbh Videosignal-Decoder und Verfahren zur Beseitigung von Bildstörungen in einem Videobild
US6950469B2 (en) * 2001-09-17 2005-09-27 Nokia Corporation Method for sub-pixel value interpolation
US7620109B2 (en) * 2002-04-10 2009-11-17 Microsoft Corporation Sub-pixel interpolation in motion estimation and compensation
US7305034B2 (en) * 2002-04-10 2007-12-04 Microsoft Corporation Rounding control for multi-stage interpolation
JP4161676B2 (ja) 2002-10-18 2008-10-08 ソニー株式会社 信号処理装置、その方法およびそのプログラム
US20040076333A1 (en) * 2002-10-22 2004-04-22 Huipin Zhang Adaptive interpolation filter system for motion compensated predictive video coding
CN1926882B (zh) * 2004-04-21 2010-10-06 松下电器产业株式会社 运动补偿装置
US8731054B2 (en) * 2004-05-04 2014-05-20 Qualcomm Incorporated Method and apparatus for weighted prediction in predictive frames
EP1617672A1 (en) * 2004-07-13 2006-01-18 Matsushita Electric Industrial Co., Ltd. Motion estimator/compensator including a 16-bit 1/8 pel interpolation filter
CA2584765A1 (en) * 2004-10-21 2006-05-04 Sony Electonics Inc. Supporting fidelity range extensions in advanced video codec file format
US8208564B2 (en) * 2005-06-24 2012-06-26 Ntt Docomo, Inc. Method and apparatus for video encoding and decoding using adaptive interpolation
US10090963B2 (en) 2005-12-08 2018-10-02 Koninklijke Philips N.V. System, apparatus, and method for single-carrier block transmission with adaptive guard interval
KR100772390B1 (ko) * 2006-01-23 2007-11-01 삼성전자주식회사 방향 보간 방법 및 그 장치와, 그 보간 방법이 적용된부호화 및 복호화 방법과 그 장치 및 복호화 장치
US8705630B2 (en) * 2006-02-10 2014-04-22 Nvidia Corporation Adapting one type of encoder to another type of encoder
WO2007114368A1 (ja) 2006-03-30 2007-10-11 Kabushiki Kaisha Toshiba 画像符号化装置及び方法並びに画像復号化装置及び方法
EP3484154B1 (en) * 2006-10-25 2025-05-14 GE Video Compression, LLC Quality scalable coding
CN100551073C (zh) * 2006-12-05 2009-10-14 华为技术有限公司 编解码方法及装置、分像素插值处理方法及装置
WO2008084378A2 (en) * 2007-01-09 2008-07-17 Nokia Corporation Adaptive interpolation filters for video coding
US9118927B2 (en) * 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
CN100568920C (zh) * 2007-07-24 2009-12-09 浙江大学 串行输入并行输出的视频图像亮度插值的方法和装置
US8819095B2 (en) * 2007-08-28 2014-08-26 Qualcomm Incorporated Fast computation of products by dyadic fractions with sign-symmetric rounding errors
CN100562114C (zh) * 2007-08-30 2009-11-18 上海交通大学 视频解码方法与解码装置
US8204333B2 (en) * 2007-10-15 2012-06-19 Intel Corporation Converting video and image signal bit depths
US8208560B2 (en) * 2007-10-15 2012-06-26 Intel Corporation Bit depth enhancement for scalable video coding
KR101712915B1 (ko) * 2007-10-16 2017-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US8953673B2 (en) * 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
US8831086B2 (en) * 2008-04-10 2014-09-09 Qualcomm Incorporated Prediction techniques for interpolation in video coding
DK2279622T3 (en) * 2008-04-16 2015-01-12 Fraunhofer Ges Forschung Bit depth scalability
US9326004B2 (en) * 2008-06-03 2016-04-26 Broadcom Corporation Reduced memory mode video decode
JP5697301B2 (ja) * 2008-10-01 2015-04-08 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、及び動画像符号化・復号システム
JP5416271B2 (ja) * 2009-04-20 2014-02-12 ドルビー ラボラトリーズ ライセンシング コーポレイション 多層映像配信のための適応補間フィルタ
CN102804779A (zh) 2009-06-09 2012-11-28 索尼公司 图像处理装置和方法
JP2011061320A (ja) * 2009-09-07 2011-03-24 Sony Corp 動き補償装置、符号化装置、復号装置、これらにおける処理方法およびプログラム
CN101715125B (zh) * 2009-09-11 2011-09-28 中山大学 一种用于h.264视频编码的联合分数点运动估计和插值方法
WO2011086672A1 (ja) 2010-01-13 2011-07-21 株式会社 東芝 動画像符号化装置および復号装置
CN101778280B (zh) * 2010-01-14 2011-09-28 山东大学 一种基于avs运动补偿亮度插值运算的电路及方法
WO2011121716A1 (ja) 2010-03-30 2011-10-06 株式会社 東芝 動画像符号化方法、復号化方法、符号化装置および復号化装置
GB201007351D0 (en) * 2010-04-30 2010-06-16 Imagination Tech Ltd Varying temporal interpolation in a motion compensated frame interpolation system
EP2592833A4 (en) 2010-07-09 2014-12-03 Samsung Electronics Co Ltd IMAGE INTERPOLATION PROCESS AND DEVICE
EP2724532A1 (en) * 2011-06-22 2014-04-30 Motorola Mobility LLC Fractional pixel interpolation filter for video compression
CA2904551C (en) 2011-06-24 2018-05-01 Ntt Docomo, Inc. Method and apparatus for motion compensation prediction

Also Published As

Publication number Publication date
CA3083886A1 (en) 2012-12-27
FI3826307T3 (fi) 2023-10-18
EP2916549B1 (en) 2018-07-18
US10735746B2 (en) 2020-08-04
EP3751856B1 (en) 2023-07-12
US20190098319A1 (en) 2019-03-28
AU2016256712B2 (en) 2018-04-26
RU2683591C1 (ru) 2019-03-29
US10721481B2 (en) 2020-07-21
PT3367687T (pt) 2021-04-26
CA2997877C (en) 2020-08-04
PL2916549T3 (pl) 2018-10-31
ES2683857T3 (es) 2018-09-28
HUE053980T2 (hu) 2021-08-30
AU2012272779A1 (en) 2013-11-28
JP2020145723A (ja) 2020-09-10
KR20170070262A (ko) 2017-06-21
JP6271697B2 (ja) 2018-01-31
JP5865965B2 (ja) 2016-02-17
CN106162187A (zh) 2016-11-23
MX387809B (es) 2025-03-18
KR20140026557A (ko) 2014-03-05
RU2584546C2 (ru) 2016-05-20
AU2018204505B2 (en) 2019-07-18
AU2019240711B2 (en) 2020-12-24
RU2721004C1 (ru) 2020-05-15
CN103650490B (zh) 2017-04-05
EP2724540B8 (en) 2020-11-04
KR101662654B1 (ko) 2016-10-05
KR101748810B1 (ko) 2017-06-19
AU2012272779A8 (en) 2013-12-12
AU2012272779B2 (en) 2016-09-08
CA2839704C (en) 2018-05-01
JP2018082459A (ja) 2018-05-24
DK3826307T3 (da) 2023-11-06
AU2020294315B2 (en) 2021-11-04
BR112013032716A2 (pt) 2017-01-24
CA3158173C (en) 2025-11-18
KR101855975B1 (ko) 2018-05-09
CN106162187B (zh) 2019-06-25
EP2916549A1 (en) 2015-09-09
EP2724540B1 (en) 2020-09-16
RU2016113727A (ru) 2017-10-16
US20140119442A1 (en) 2014-05-01
JP6707678B2 (ja) 2020-06-10
ES2847955T3 (es) 2021-08-04
AU2019240711A1 (en) 2019-10-24
AU2018204503B2 (en) 2019-07-18
US9860532B2 (en) 2018-01-02
AU2018204505A1 (en) 2018-07-12
EP3826307A1 (en) 2021-05-26
JP2017098984A (ja) 2017-06-01
EP3826307B1 (en) 2023-10-04
EP3367687A1 (en) 2018-08-29
EP3751856A1 (en) 2020-12-16
JP2014222941A (ja) 2014-11-27
PH12013502314A1 (en) 2016-10-07
CA3158173A1 (en) 2012-12-27
HUE053960T2 (hu) 2021-08-30
US20180054622A1 (en) 2018-02-22
RU2014102188A (ru) 2015-07-27
PL3826307T3 (pl) 2024-01-29
AU2019240711C1 (en) 2021-04-15
JP2016015761A (ja) 2016-01-28
CA2997877A1 (en) 2012-12-27
CN107105263A (zh) 2017-08-29
AU2018204503A1 (en) 2018-07-12
US20190098320A1 (en) 2019-03-28
BR112013032716B1 (pt) 2020-11-03
EP2724540A4 (en) 2014-11-05
MX2013014726A (es) 2014-02-27
ES2963964T3 (es) 2024-04-03
CA2839704A1 (en) 2012-12-27
PL3367686T3 (pl) 2021-06-28
CN104967851B (zh) 2018-06-29
RU2664389C1 (ru) 2018-08-17
ES2953082T3 (es) 2023-11-08
JP6467030B2 (ja) 2019-02-06
RU2015113433A (ru) 2015-09-10
HUE064092T2 (hu) 2024-02-28
PL3367687T3 (pl) 2021-08-02
CN103650490A (zh) 2014-03-19
RU2739499C1 (ru) 2020-12-25
ES2822248T3 (es) 2021-04-29
CN104967851A (zh) 2015-10-07
CA3083886C (en) 2022-06-28
PT2724540T (pt) 2020-10-19
EP3367686B1 (en) 2021-01-13
AU2016256712A1 (en) 2016-11-24
WO2012177961A1 (en) 2012-12-27
CN106878734A (zh) 2017-06-20
PT3751856T (pt) 2023-08-17
KR101988409B1 (ko) 2019-06-12
AU2020294315A1 (en) 2021-02-18
JP2019071661A (ja) 2019-05-09
KR20180049218A (ko) 2018-05-10
KR20160082268A (ko) 2016-07-08
JP2014520488A (ja) 2014-08-21
KR101747122B1 (ko) 2017-06-14
EP3367686A1 (en) 2018-08-29
CA2904551C (en) 2018-05-01
CA2904551A1 (en) 2012-12-27
RU2634703C2 (ru) 2017-11-03
CN107105263B (zh) 2019-04-26
MX337794B (es) 2016-03-18
RU2559839C1 (ru) 2015-08-10
ES2869948T3 (es) 2021-10-26
MX352293B (es) 2017-11-17
HUE062673T2 (hu) 2023-12-28
KR20160079931A (ko) 2016-07-06
PL2724540T3 (pl) 2021-04-19
JP6101327B2 (ja) 2017-03-22
EP2724540A1 (en) 2014-04-30
PL3751856T3 (pl) 2023-10-09
PT2916549T (pt) 2018-10-04
EP3367687B1 (en) 2021-04-07
CN106878734B (zh) 2019-11-05
JP6900547B2 (ja) 2021-07-07
US10171816B2 (en) 2019-01-01
PT3826307T (pt) 2023-10-19
JP5625139B2 (ja) 2014-11-12

Similar Documents

Publication Publication Date Title
PT3468197T (pt) Processo de inter-predição e aparelho para o efeito
TWI562615B (en) Motion vector prediction method and apparatus for inter prediction
PL3379833T3 (pl) Sposób intra-predykcji i jego urządzenie
EP2588947A4 (en) METHOD AND APPARATUS FOR TARGET INTERACTION AND PREDICTION BASED ON MOVEMENT
EP2687015A4 (en) METHOD AND DEVICE FOR OBTAINING PREDICTIONS FOR TEMPORARY MOTION VECTORS
PL2945380T3 (pl) Sposób i aparat do dekodowania trybu intra-predykcji
HUE052162T2 (hu) Eljárás és berendezés videó kódoláshoz
PL2724540T3 (pl) Sposób i urządzenie do predykcji skompensowanej ruchowo
PT2773118T (pt) Método e aparelho para descodificação de imagens
ZA201403878B (en) Method for inter prediction and device therefor,and method for motion compensation and device therefor
KR102490375B9 (ko) 움직임 벡터 리스트 설정 방법 및 이러한 방법을 사용하는 장치
GB201121008D0 (en) Apparatus & method
GB201111670D0 (en) Method & apparatus