MX379723B - Aparato y método para compensación de movimiento de video. - Google Patents

Aparato y método para compensación de movimiento de video.

Info

Publication number
MX379723B
MX379723B MX2018003688A MX2018003688A MX379723B MX 379723 B MX379723 B MX 379723B MX 2018003688 A MX2018003688 A MX 2018003688A MX 2018003688 A MX2018003688 A MX 2018003688A MX 379723 B MX379723 B MX 379723B
Authority
MX
Mexico
Prior art keywords
frame
motion compensation
block
video
video stream
Prior art date
Application number
MX2018003688A
Other languages
English (en)
Other versions
MX2018003688A (es
Inventor
Maxim Borisovitch Sychev
Sergey Yurievich Ikonin
Victor Alexeevich Stepin
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2018003688A publication Critical patent/MX2018003688A/es
Publication of MX379723B publication Critical patent/MX379723B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/102—Methods 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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 an image region, e.g. an object
    • H04N19/176—Methods 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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20201—Motion blur correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

La presente invención se refiere a un codificador de video para codificación predictiva de una secuencia de video de tramas subsiguientes de acuerdo con una compensación de movimiento hacia una corriente de bits de video codificada, que comprende una memoria intermedia de tramas (207) adaptada para almacenar al menos una trama de referencia de la corriente de video, la trama de referencia es diferente de una trama actual de la corriente de video, una unidad de inter-predicción (210) adaptada para generar un bloque de predicción de un bloque actual de la trama actual a partir de un bloque de referencia de la trama de referencia, y un filtro de definición (211) adaptado para filtrar el bloque de predicción.
MX2018003688A 2015-09-25 2015-09-25 Aparato y método para compensación de movimiento de video. MX379723B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2015/000613 WO2017052408A1 (en) 2015-09-25 2015-09-25 Apparatus and method for video motion compensation

Publications (2)

Publication Number Publication Date
MX2018003688A MX2018003688A (es) 2018-08-01
MX379723B true MX379723B (es) 2025-03-11

Family

ID=55754394

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018003688A MX379723B (es) 2015-09-25 2015-09-25 Aparato y método para compensación de movimiento de video.

Country Status (13)

Country Link
US (1) US10848784B2 (es)
EP (1) EP3354027B1 (es)
JP (1) JP6677804B2 (es)
KR (1) KR102146436B1 (es)
CN (1) CN108141602B (es)
AU (1) AU2015410096B2 (es)
BR (1) BR112018006031A2 (es)
CA (1) CA2999824C (es)
MX (1) MX379723B (es)
MY (1) MY193174A (es)
RU (1) RU2696309C1 (es)
WO (1) WO2017052408A1 (es)
ZA (1) ZA201802148B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201791B (zh) 2017-11-07 2022-05-24 华为技术有限公司 用于视频编码的帧间预测装置和方法的插值滤波器
CN112262579B (zh) * 2018-06-13 2024-05-03 华为技术有限公司 基于比特流标志位的用于视频编码的帧内锐化和/或去振铃滤波器
CN110933412B (zh) * 2018-09-19 2023-07-25 北京字节跳动网络技术有限公司 用于帧内块复制的基于历史的运动矢量预测值
WO2020211770A1 (en) * 2019-04-15 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Temporal prediction of parameters in non-linear adaptive loop filter
CN110266706A (zh) 2019-06-26 2019-09-20 三星电子（中国）研发中心 一种多媒体流数据的播放方法和装置
CN110809163B (zh) * 2019-10-30 2023-05-12 腾讯科技（深圳）有限公司 一种数据传输方法、装置、计算机设备以及存储介质
US11356660B2 (en) * 2020-04-14 2022-06-07 Op Solutions, Llc Methods and systems of video coding using reference regions

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175656B1 (en) 1999-03-25 2001-01-16 Sony Corporation Non-linear video sharpening filter
US20020063807A1 (en) 1999-04-19 2002-05-30 Neal Margulis Method for Performing Image Transforms in a Digital Display System
US6864916B1 (en) 1999-06-04 2005-03-08 The Trustees Of Columbia University In The City Of New York Apparatus and method for high dynamic range imaging using spatially varying exposures
JP3995854B2 (ja) 1999-06-10 2007-10-24 富士フイルム株式会社 画像処理方法および装置並びに記録媒体
FI117533B (fi) 2000-01-20 2006-11-15 Nokia Corp Menetelmä digitaalisten videokuvien suodattamiseksi
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
US7116831B2 (en) 2002-04-10 2006-10-03 Microsoft Corporation Chrominance motion vector rounding
JP4120301B2 (ja) 2002-04-25 2008-07-16 ソニー株式会社 画像処理装置およびその方法
US20130107938A9 (en) 2003-05-28 2013-05-02 Chad Fogg Method And Apparatus For Scalable Video Decoder Using An Enhancement Stream
US7471845B2 (en) 2004-01-06 2008-12-30 Sharp Laboratories Of America, Inc. De-ringing filter
US7397853B2 (en) 2004-04-29 2008-07-08 Mediatek Incorporation Adaptive de-blocking filtering apparatus and method for MPEG video decoder
JP4576930B2 (ja) 2004-08-26 2010-11-10 カシオ計算機株式会社 動きベクトル検出装置、および、プログラム
RU2008106939A (ru) 2005-04-19 2009-08-27 Самсунг Электроникс Ко., Лтд. (KR) Способ и устройство адаптивного выбора контекстной модели для кодирования по энтропии
EP1841230A1 (en) * 2006-03-27 2007-10-03 Matsushita Electric Industrial Co., Ltd. Adaptive wiener filter for video coding
JP2008054267A (ja) 2006-07-28 2008-03-06 Hitachi Ltd 画像処理装置、画像符号化装置及び画像復号化装置
US9014280B2 (en) 2006-10-13 2015-04-21 Qualcomm Incorporated Video coding with adaptive filtering for motion compensated prediction
CN101711481B (zh) * 2006-10-18 2013-01-09 汤姆森特许公司 使用预测数据精选进行视频编码的方法和装置
US7751873B2 (en) 2006-11-08 2010-07-06 Biotronik Crm Patent Ag Wavelet based feature extraction and dimension reduction for the classification of human cardiac electrogram depolarization waveforms
US8199812B2 (en) 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
US20080205508A1 (en) 2007-02-22 2008-08-28 Streaming Networks (Pvt.) Ltd. Method and apparatus for low complexity video encoding and decoding
EP2232874B1 (en) 2008-01-08 2012-12-05 Telefonaktiebolaget L M Ericsson (publ) Adaptive filtering
EP2081386A1 (en) * 2008-01-18 2009-07-22 Panasonic Corporation High precision edge prediction for intracoding
US8705622B2 (en) 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
US20090257499A1 (en) 2008-04-10 2009-10-15 Qualcomm Incorporated Advanced interpolation techniques for motion compensation in video coding
US8811484B2 (en) 2008-07-07 2014-08-19 Qualcomm Incorporated Video encoding by filter selection
US10123050B2 (en) 2008-07-11 2018-11-06 Qualcomm Incorporated Filtering video data using a plurality of filters
JP4763026B2 (ja) 2008-08-27 2011-08-31 シャープ株式会社 画像処理装置、画像形成装置、画像処理方法、画像処理プログラム及びコンピュータ読み取り可能な記録媒体
US9078007B2 (en) * 2008-10-03 2015-07-07 Qualcomm Incorporated Digital video coding with interpolation filters and offsets
JP5909187B2 (ja) * 2009-10-14 2016-04-26 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ フィルタ処理およびエッジ符号化
US8548065B2 (en) 2009-10-22 2013-10-01 The Chinese University Of Hong Kong Parametric interpolation filter for motion-compensated prediction
JP5705833B2 (ja) * 2010-04-13 2015-04-22 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America 画像符号化方法および画像復号化方法
US20110299604A1 (en) 2010-06-04 2011-12-08 Apple Inc. Method and apparatus for adaptive video sharpening
US9154807B2 (en) 2010-06-25 2015-10-06 Qualcomm Incorporated Inclusion of switched interpolation filter coefficients in a compressed bit-stream
CN104994381B (zh) 2010-09-30 2019-01-04 三星电子株式会社 通过使用平滑插值滤波器对图像进行插值的方法和装置
US8761245B2 (en) 2010-12-21 2014-06-24 Intel Corporation Content adaptive motion compensation filtering for high efficiency video coding
US9172972B2 (en) 2011-01-05 2015-10-27 Qualcomm Incorporated Low complexity interpolation filtering with adaptive tap size
TW201301199A (zh) 2011-02-11 2013-01-01 Vid Scale Inc 視訊及影像放大以邊為基礎之視訊內插
US8780971B1 (en) 2011-04-07 2014-07-15 Google, Inc. System and method of encoding using selectable loop filters
JP5552092B2 (ja) 2011-06-13 2014-07-16 日本電信電話株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
US9232233B2 (en) * 2011-07-01 2016-01-05 Apple Inc. Adaptive configuration of reference frame buffer based on camera and background motion
US9432700B2 (en) 2011-09-27 2016-08-30 Broadcom Corporation Adaptive loop filtering in accordance with video coding
US9462298B2 (en) 2011-10-21 2016-10-04 Qualcomm Incorporated Loop filtering around slice boundaries or tile boundaries in video coding
US9596463B2 (en) 2012-02-22 2017-03-14 Qualcomm Incorporated Coding of loop filter parameters using a codebook in video coding
WO2013147495A1 (ko) 2012-03-26 2013-10-03 엘지전자 주식회사 스케일러블 비디오 인코딩/디코딩 방법 및 장치
EP2866440B1 (en) 2012-06-24 2018-08-08 Lg Electronics Inc. Image decoding method and apparatus using same
US9344718B2 (en) 2012-08-08 2016-05-17 Qualcomm Incorporated Adaptive up-sampling filter for scalable video coding
US20140072048A1 (en) 2012-09-13 2014-03-13 Samsung Electronics Co., Ltd Method and apparatus for a switchable de-ringing filter for image/video coding
US9596465B2 (en) 2013-01-04 2017-03-14 Intel Corporation Refining filter for inter layer prediction of scalable video coding
US20140192862A1 (en) 2013-01-07 2014-07-10 Research In Motion Limited Methods and systems for prediction filtering in video coding
US20140254659A1 (en) 2013-03-11 2014-09-11 Mediatek Inc. Video coding method using at least evaluated visual quality and related video coding apparatus
CN104937941B (zh) * 2013-03-28 2019-04-26 华为技术有限公司 用于确定用于空间可缩放视频编解码器的预测块的方法
KR101789954B1 (ko) 2013-12-27 2017-10-25 인텔 코포레이션 차세대 비디오 코딩을 위한 콘텐츠 적응적 이득 보상된 예측
KR20150087701A (ko) * 2014-01-22 2015-07-30 삼성전자주식회사 샤프닝 필터링 기반의 이미지 처리 장치 및 이미지 처리 방법
US20160105685A1 (en) * 2014-10-08 2016-04-14 Qualcomm Incorporated Boundary filtering and cross-component prediction in video coding

Also Published As

Publication number Publication date
EP3354027A1 (en) 2018-08-01
CA2999824C (en) 2021-08-03
US20180213261A1 (en) 2018-07-26
MX2018003688A (es) 2018-08-01
JP6677804B2 (ja) 2020-04-08
JP2018533293A (ja) 2018-11-08
WO2017052408A1 (en) 2017-03-30
KR20180056735A (ko) 2018-05-29
AU2015410096A1 (en) 2018-04-26
AU2015410096B2 (en) 2019-09-26
MY193174A (en) 2022-09-26
CA2999824A1 (en) 2017-03-30
WO2017052408A8 (en) 2017-10-26
CN108141602A (zh) 2018-06-08
ZA201802148B (en) 2019-01-30
EP3354027B1 (en) 2025-11-26
KR102146436B1 (ko) 2020-08-20
BR112018006031A2 (pt) 2018-10-09
US10848784B2 (en) 2020-11-24
CN108141602B (zh) 2021-02-23
RU2696309C1 (ru) 2019-08-01

Similar Documents

Publication Publication Date Title
MX381661B (es) Aparato y metodo para compensacion de movimiento de video.
MX381658B (es) Aparato y metodo para compensacion de movimiento de video con filtro de interpolacion seleccionable.
MX379723B (es) Aparato y método para compensación de movimiento de video.
MY185713A (en) Apparatus and method for video motion compensation
MX382963B (es) Filtro de definición adaptable para codificación predictiva.
ZA202301409B (en) Method and apparatus for encoding/decoding image
MX2023011455A (es) Dispositivo codificador de imagenes, dispositivo decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes.
IL257496B (en) Method and device for motion compensation for video coding based on AI predicted optical current techniques
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
MY188617A (en) Intra prediction from a predictive block using displacement vectors
MX2023012285A (es) Metodo y aparato de decodificacion de video y metodo y aparato de codificacion de video.
TN2017000288A1 (en) Sub-prediction unit based advanced temporal motion vector prediction
MX2013013029A (es) Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, dispositivo de decodificacion de imagenes, dispositivo de codificacion de imagenes y dispositivo de codificacion/decodifi cacion de imagenes.
MY203480A (en) Error resilience and parallel processing for decoder side motion vector derivation
ZA202202999B (en) Method and device for coding/decoding image using intra prediction
GB2543971A (en) Motion-compensated partitioning
MX2017005892A (es) Aparato y metodo de codificacion de prediccion por muestra.
MY164248A (en) Image coding and decoding method, image data processing method, and devices thereof
MY190056A (en) Apparatus and method for video motion compensation
TH1801001774A (th) ชุดเครื่องและวิธีการสำหรับชดเชยการเคลื่อนไหวในวีดิทัศน์
TH1801001776A (th) ชุดเครื่องและวิธีการสำหรับชดเชยการเคลื่อนไหวในวีดิทัศน์
BR112018004469A8 (pt) Método e aparelho de inter-predição adaptativa em codificação de vídeo