IN2014CN03945A - - Google Patents

Download PDF

Info

Publication number
IN2014CN03945A
IN2014CN03945A IN3945CHN2014A IN2014CN03945A IN 2014CN03945 A IN2014CN03945 A IN 2014CN03945A IN 3945CHN2014 A IN3945CHN2014 A IN 3945CHN2014A IN 2014CN03945 A IN2014CN03945 A IN 2014CN03945A
Authority
IN
India
Prior art keywords
block
quantization
generating
motion information
merge
Prior art date
Application number
Other languages
English (en)
Inventor
Soo Mi Oh
Moonock Yang
Original Assignee
Infobridge Pte 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 Infobridge Pte Ltd filed Critical Infobridge Pte Ltd
Publication of IN2014CN03945A publication Critical patent/IN2014CN03945A/en

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
    • H04N19/513Processing 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
    • H04N19/10Methods 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
    • H04N19/124Quantisation
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • 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
    • H04N19/50Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN3945CHN2014 2011-11-07 2012-11-06 IN2014CN03945A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110115216A KR20130050403A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법
PCT/CN2012/084159 WO2013067917A1 (en) 2011-11-07 2012-11-06 Method of decoding video data

Publications (1)

Publication Number Publication Date
IN2014CN03945A true IN2014CN03945A (de) 2015-09-04

Family

ID=48208140

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3945CHN2014 IN2014CN03945A (de) 2011-11-07 2012-11-06

Country Status (8)

Country Link
US (5) US9532049B2 (de)
EP (3) EP3907989A1 (de)
JP (5) JP5731078B2 (de)
KR (4) KR20130050403A (de)
CN (7) CN107483956B (de)
IN (1) IN2014CN03945A (de)
TW (5) TWI659644B (de)
WO (1) WO2013067917A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734867B2 (en) 2007-12-28 2014-05-27 Liveleaf, Inc. Antibacterial having an extract of pomegranate combined with hydrogen peroxide
KR20130050403A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
RU2585976C2 (ru) * 2011-11-08 2016-06-10 Кт Корпорейшен Способ и устройство для определения способа сканирования на основании режима деления блока предсказания
US8716351B1 (en) 2012-12-23 2014-05-06 Liveleaf, Inc. Methods of treating gastrointestinal spasms
KR20150113714A (ko) * 2014-03-31 2015-10-08 인텔렉추얼디스커버리 주식회사 깊이 정보를 이용한 움직임 병합 후보 부호화/복호화 방법 및 장치
KR20150113715A (ko) * 2014-03-31 2015-10-08 인텔렉추얼디스커버리 주식회사 깊이 정보를 이용한 움직임 정보 유도방법 및 장치, 움직임 병합 후보 유도방법 및 장치
KR101943770B1 (ko) * 2014-06-20 2019-01-29 에이치에프아이 이노베이션 인크. 영상 부호화를 위한 팔레트 예측자 신호 방법
JP6365450B2 (ja) 2015-07-24 2018-08-01 株式会社デンソー 燃料噴射装置
WO2019027200A1 (ko) * 2017-07-31 2019-02-07 에스케이텔레콤 주식회사 비-제로 계수들의 위치를 표현하는 방법 및 장치
KR102453811B1 (ko) * 2017-07-31 2022-10-12 에스케이텔레콤 주식회사 비-제로 계수들의 위치를 표현하는 방법 및 장치
CN118828024A (zh) * 2018-03-14 2024-10-22 联发科技股份有限公司 用于视频编解码的优化分割结构的方法和装置
US11647214B2 (en) * 2018-03-30 2023-05-09 Qualcomm Incorporated Multiple transforms adjustment stages for video coding
KR101997681B1 (ko) * 2018-06-11 2019-07-08 광운대학교 산학협력단 양자화 파라미터 기반의 잔차 블록 부호화/복호화 방법 및 장치
KR102036731B1 (ko) * 2018-09-06 2019-10-25 숭실대학교산학협력단 가상화 네트워크 기능 클러스터링 구성 시스템 및 방법
EP3861737A4 (de) * 2018-10-05 2022-07-13 OP Solutions, LLC Verfahren und systeme zur erstellung einer zusammenführungskandidatenliste, die das hinzufügen eines nicht benachbarten diagonalen räumlichen zusammenführungskandidaten beinhaltet
TWI782887B (zh) 2018-12-28 2022-11-01 日商Jvc建伍股份有限公司 影像編碼裝置、影像編碼方法、影像編碼程式、影像解碼裝置、影像解碼方法及影像解碼程式
CN113366839B (zh) * 2019-01-31 2024-01-12 北京字节跳动网络技术有限公司 视频编解码中的细化量化步骤
US11616966B2 (en) * 2019-04-03 2023-03-28 Mediatek Inc. Interaction between core transform and secondary transform
WO2020227678A1 (en) * 2019-05-08 2020-11-12 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for signaling of merge modes in video coding
KR20200133185A (ko) * 2019-05-15 2020-11-26 현대자동차주식회사 영상 복호화 장치에서 이용하는 역양자화장치 및 방법
CN115103194B (zh) * 2022-06-16 2023-03-24 慧之安信息技术股份有限公司 基于多解码模式的视频解码方法

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3431331B2 (ja) * 1995-03-01 2003-07-28 株式会社日立製作所 動画像符号化装置及び動画像伝送装置並びにテレビ会議装置
EP1324615A1 (de) * 2001-12-28 2003-07-02 Deutsche Thomson-Brandt Gmbh MPEG-Bitfolgetranskodierung zum Hinzufügen von Nebenbildeinheit
EP1453004A2 (de) * 2003-02-28 2004-09-01 NTT DoCoMo, Inc. Bildcodierungsvorrichtung und -verfahren
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
DE102004059993B4 (de) 2004-10-15 2006-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium
US8340172B2 (en) * 2004-11-29 2012-12-25 Qualcomm Incorporated Rate control techniques for video encoding using parametric equations
CN101112101A (zh) * 2004-11-29 2008-01-23 高通股份有限公司 使用参数方程式进行视频编码的速率控制技术
US8325797B2 (en) * 2005-04-11 2012-12-04 Maxim Integrated Products, Inc. System and method of reduced-temporal-resolution update for video coding and quality control
KR100750136B1 (ko) * 2005-11-02 2007-08-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US20070160137A1 (en) * 2006-01-09 2007-07-12 Nokia Corporation Error resilient mode decision in scalable video coding
CN100444543C (zh) * 2006-03-31 2008-12-17 东南大学 用于多天线无线通信系统空域滤波检测方法
TWI314820B (en) * 2006-05-26 2009-09-11 Ind Tech Res Inst Pattern-search based method for context-adaptive variable length coding/decoding
KR101228109B1 (ko) * 2006-07-24 2013-01-31 삼성전자주식회사 움직임 예측장치 및 방법과 이를 채용하는 영상 부호화장치및 방법
CN100576919C (zh) * 2006-08-08 2009-12-30 佳能株式会社 运动矢量检测设备及运动矢量检测方法
BRPI0715952A2 (pt) * 2006-08-28 2013-07-30 Thomson Licensing mÉtodo e aparelho para determinar a distorÇço esperada em blocos de vÍdeo decodificados
WO2009073415A2 (en) * 2007-11-30 2009-06-11 Dolby Laboratories Licensing Corporation Temporal image prediction
US20090154567A1 (en) * 2007-12-13 2009-06-18 Shaw-Min Lei In-loop fidelity enhancement for video compression
US8542730B2 (en) * 2008-02-22 2013-09-24 Qualcomm, Incorporated Fast macroblock delta QP decision
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
CN101309422B (zh) * 2008-06-23 2010-09-29 北京工业大学 宏块级量化参数处理方法及装置
CN101309421B (zh) * 2008-06-23 2010-09-29 北京工业大学 帧内预测模式选择方法
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
US8004431B2 (en) * 2008-12-09 2011-08-23 Qualcomm Incorporated Fast parsing of variable-to-fixed-length codes
JP5686499B2 (ja) * 2009-01-22 2015-03-18 株式会社Nttドコモ 画像予測符号化装置、方法及びプログラム、画像予測復号装置、方法及びプログラム、並びに、符号化・復号システム及び方法
CN101494776B (zh) * 2009-02-13 2011-01-05 北京邮电大学 一种h.264码率控制方法
CN101572817B (zh) * 2009-05-26 2011-01-05 北京邮电大学 一种用于空间可分级视频编码的编码模式选择方法
US20110274162A1 (en) * 2010-05-04 2011-11-10 Minhua Zhou Coding Unit Quantization Parameters in Video Coding
US8588297B2 (en) * 2009-12-23 2013-11-19 Oracle America, Inc. Quantization parameter prediction
CN102131094A (zh) * 2010-01-18 2011-07-20 联发科技股份有限公司 运动预测方法
KR20110090841A (ko) * 2010-02-02 2011-08-10 (주)휴맥스 가중치 예측을 이용한 영상 부호화/복호화 장치 및 방법
WO2011110039A1 (en) 2010-03-12 2011-09-15 Mediatek Singapore Pte. Ltd. Motion prediction methods
US8855205B2 (en) * 2010-05-26 2014-10-07 Newratek Inc. Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same
CN101917615A (zh) 2010-06-03 2010-12-15 北京邮电大学 一种混合视频编码框架中的增强型双向运动矢量预测方法
EP3267684B1 (de) * 2010-06-10 2021-09-22 InterDigital VC Holdings, Inc. Verfahren zur festlegung von quantisierungsparameterprädiktoren aus mehreren benachbarten quantisierungsparametern
DK2596640T3 (en) * 2010-07-21 2016-12-05 ERICSSON TELEFON AB L M (publ) PICTURE encoding and decoding
US9137544B2 (en) * 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
CN102055981B (zh) * 2010-12-31 2013-07-03 北京大学深圳研究生院 用于视频编码器的去块滤波器及其实现方法
US20120170648A1 (en) * 2011-01-05 2012-07-05 Qualcomm Incorporated Frame splitting in video coding
CN102075751B (zh) * 2011-01-12 2012-12-19 浙江大学 一种基于宏块运动状态的h264快速模式选择方法
US8755437B2 (en) * 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
US9788019B2 (en) * 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
PL3136727T3 (pl) * 2011-04-12 2018-11-30 Sun Patent Trust Sposób kodowania ruchomych obrazów i urządzenie do kodowania ruchomych obrazów
US9247266B2 (en) * 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
IL311563A (en) * 2011-06-16 2024-05-01 Ge Video Compression Llc Entropy coding of motion vector differences
KR101590243B1 (ko) * 2011-06-29 2016-01-29 모토로라 모빌리티 엘엘씨 인트라 코딩 동안에 스캔 코딩 패턴을 이용하기 위한 방법 및 시스템
CN107257480B (zh) * 2011-08-29 2020-05-29 苗太平洋控股有限公司 以amvp模式对图像编码的方法
KR20130050403A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
JP6064580B2 (ja) * 2011-12-21 2017-01-25 株式会社Jvcケンウッド 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、並びに送信装置、送信方法及び送信プログラム

Also Published As

Publication number Publication date
US20170078693A1 (en) 2017-03-16
JP2015146636A (ja) 2015-08-13
TW202205860A (zh) 2022-02-01
US20190116375A1 (en) 2019-04-18
US11089322B2 (en) 2021-08-10
KR20140060578A (ko) 2014-05-20
CN107483956A (zh) 2017-12-15
KR20130050403A (ko) 2013-05-16
EP3926950A1 (de) 2021-12-22
EP3907989A1 (de) 2021-11-10
US20140294086A1 (en) 2014-10-02
US20210352316A1 (en) 2021-11-11
EP2752003A1 (de) 2014-07-09
TW201637450A (zh) 2016-10-16
JP6005791B2 (ja) 2016-10-12
TWI744613B (zh) 2021-11-01
US11997307B2 (en) 2024-05-28
TWI788036B (zh) 2022-12-21
CN107592544B (zh) 2020-04-21
CN107404652B (zh) 2020-07-10
CN107483956B (zh) 2020-04-21
CN103096072A (zh) 2013-05-08
WO2013067917A1 (en) 2013-05-16
CN107483955A (zh) 2017-12-15
TWI659644B (zh) 2019-05-11
CN107454422B (zh) 2020-08-07
JP6005790B2 (ja) 2016-10-12
JP2015146639A (ja) 2015-08-13
CN107404652A (zh) 2017-11-28
JP6005792B2 (ja) 2016-10-12
CN107454422A (zh) 2017-12-08
US10182239B2 (en) 2019-01-15
CN107483957B (zh) 2020-07-14
JP2015146637A (ja) 2015-08-13
US20240298024A1 (en) 2024-09-05
TW201804803A (zh) 2018-02-01
TW201320765A (zh) 2013-05-16
CN107483957A (zh) 2017-12-15
TWI608729B (zh) 2017-12-11
JP2015146638A (ja) 2015-08-13
CN107483955B (zh) 2020-07-10
KR20140061535A (ko) 2014-05-21
CN107592544A (zh) 2018-01-16
JP6023842B2 (ja) 2016-11-09
TWI552572B (zh) 2016-10-01
JP2014534754A (ja) 2014-12-18
EP2752003A4 (de) 2015-04-29
KR20140076581A (ko) 2014-06-20
CN103096072B (zh) 2017-09-22
TW201924348A (zh) 2019-06-16
US9532049B2 (en) 2016-12-27
JP5731078B2 (ja) 2015-06-10

Similar Documents

Publication Publication Date Title
IN2014CN03945A (de)
PH12017502132A1 (en) Method of decoding video data
EP4346208A3 (de) Verfahren zur dekodierung eines chromabildes
PH12016502085A1 (en) Apparatus of decoding video data
MX2018005721A (es) Dispositivo de decodificacion de video, y metodo de decodificacion de video.
EP4231647A3 (de) Bilddecodierungsverfahren, bildcodierungsverfahren und computerlesbares speichermedium mit codierten bildinformationen
MY181718A (en) Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
EP3145188A3 (de) Interprädiktionskodierverfahren
EP2449778A4 (de) Verfahren und vorrichtung zur verschlüsselung und entschlüsselung von bildern mithilfe grosser transformationseinheiten
IN2014CN03477A (de)
MX338989B (es) Aparato para la decodificacion de imagenes.
IN2014CN03909A (de)
RU2014107490A (ru) Устройство кодирования, устройство декодирования, способ кодирования и способ декодирования
MX2024009589A (es) Metodo y dispositivo de codificacion/decodificacion de imagen, y flujo de bits de almacenamiento de medio de grabacion.
WO2012011744A3 (ko) 디블록킹 필터링 방법 및 장치 및 이를 이용한 부호화 및 복호화 방법과 장치
GB201207316D0 (en) A method,device, computer program, and information storage means for encoding and decoding an image comprising blocks of pixels
RU2013137443A (ru) Устройство прогнозирующего кодирования изображений, способ прогнозирующего кодирования изображений, программа прогнозирующего кодирования изображений, устройство прогнозирующего декодирования изображений, способ прогнозирующего декодирования изображений и программа прогнозирующего декодирования изображений