IN2014DN03098A - - Google Patents

Info

Publication number
IN2014DN03098A
IN2014DN03098A IN3098DEN2014A IN2014DN03098A IN 2014DN03098 A IN2014DN03098 A IN 2014DN03098A IN 3098DEN2014 A IN3098DEN2014 A IN 3098DEN2014A IN 2014DN03098 A IN2014DN03098 A IN 2014DN03098A
Authority
IN
India
Prior art keywords
decoded
block
image information
skip mode
transform skip
Prior art date
Application number
Other languages
English (en)
Inventor
Bae Keun Lee
Jae Cheol Kwon
Joo Young Kim
Original Assignee
Kt Corp
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 Kt Corp filed Critical Kt Corp
Publication of IN2014DN03098A publication Critical patent/IN2014DN03098A/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
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10Methods 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
    • H04N19/186Methods 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 a colour or a chrominance component
    • 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
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N19/172Methods 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 picture, frame or field
IN3098DEN2014 2011-10-17 2012-10-17 IN2014DN03098A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110106107 2011-10-17
PCT/KR2012/008482 WO2013058542A1 (fr) 2011-10-17 2012-10-17 Procédé et appareil de codage/décodage d'une image

Publications (1)

Publication Number Publication Date
IN2014DN03098A true IN2014DN03098A (fr) 2015-05-15

Family

ID=48141112

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3098DEN2014 IN2014DN03098A (fr) 2011-10-17 2012-10-17

Country Status (12)

Country Link
US (6) US9560384B2 (fr)
KR (10) KR101718953B1 (fr)
CN (9) CN107343204B (fr)
AU (5) AU2012326873B2 (fr)
BR (1) BR112014009403B1 (fr)
CA (1) CA2856198C (fr)
GB (5) GB2551086B (fr)
IN (1) IN2014DN03098A (fr)
MX (2) MX2014004777A (fr)
PL (1) PL230821B1 (fr)
RU (5) RU2646307C1 (fr)
WO (1) WO2013058542A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857755B (zh) * 2011-07-01 2016-12-14 华为技术有限公司 确定变换块尺寸的方法和设备
RU2715382C2 (ru) * 2011-10-18 2020-02-27 Кт Корпорейшен Способ декодирования видеосигнала
CN105684442B (zh) 2013-07-23 2020-02-21 英迪股份有限公司 用于编码/解码图像的方法
WO2015012600A1 (fr) * 2013-07-23 2015-01-29 성균관대학교 산학협력단 Procédé et appareil de codage/décodage d'une image
GB2518823A (en) 2013-09-25 2015-04-08 Sony Corp Data encoding and decoding
US10405000B2 (en) * 2014-11-21 2019-09-03 Vid Scale, Inc. One-dimensional transform modes and coefficient scan order
CN108353193B (zh) * 2015-08-19 2022-07-15 Lg 电子株式会社 基于多个基于图的模型处理视频数据的方法和设备
US10042942B2 (en) * 2015-10-30 2018-08-07 Sap Se Transforms using column dictionaries
KR102492809B1 (ko) 2016-03-28 2023-01-27 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102410032B1 (ko) * 2016-06-24 2022-06-16 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN114513657A (zh) * 2016-07-05 2022-05-17 株式会社Kt 对视频进行解码的方法和设备以及对视频进行编码的方法
CN113873242A (zh) 2016-08-31 2021-12-31 株式会社Kt 用于对视频进行解码的方法和用于对视频进行编码的方法
CN109661819B (zh) * 2016-08-31 2023-11-07 株式会社Kt 用于处理视频信号的方法和设备
KR102471208B1 (ko) * 2016-09-20 2022-11-25 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR102450506B1 (ko) * 2017-07-31 2022-10-05 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR20240015154A (ko) 2017-08-04 2024-02-02 엘지전자 주식회사 비디오 압축을 위한 변환을 구성하는 방법 및 장치
CN110049322B (zh) * 2018-01-15 2021-02-05 北京金山云网络技术有限公司 模式选择的方法、装置、电子设备及存储介质
WO2019194420A1 (fr) * 2018-04-01 2019-10-10 엘지전자 주식회사 Procédé et dispositif de codage d'image sur la base d'indicateur de transformée
FR3086485A1 (fr) * 2018-09-21 2020-03-27 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image.
WO2020145805A1 (fr) * 2019-01-12 2020-07-16 주식회사 윌러스표준기술연구소 Procédé et dispositif de traitement de signal vidéo à l'aide de plusieurs noyaux de transformée
US11418811B2 (en) * 2019-03-12 2022-08-16 Apple Inc. Method for encoding/decoding image signal, and device therefor
WO2021006697A1 (fr) * 2019-07-10 2021-01-14 엘지전자 주식회사 Procédé de décodage d'image pour un codage résiduel et appareil associé
WO2021141471A1 (fr) * 2020-01-10 2021-07-15 엘지전자 주식회사 Procédé de codage d'image basé sur une transformée et dispositif associé
MX2022008397A (es) 2020-01-10 2022-08-08 Lg Electronics Inc Metodo de codificacion de imagenes a base de transformacion, y dispositivo para el mismo.
JP7458489B2 (ja) * 2020-01-10 2024-03-29 エルジー エレクトロニクス インコーポレイティド 変換に基づく画像コーディング方法及びその装置
CN113709477B (zh) * 2020-06-05 2022-12-23 杭州海康威视数字技术股份有限公司 编码方法、解码方法、装置及机器可读存储介质

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2265089C (fr) * 1998-03-10 2007-07-10 Sony Corporation Systeme de transcodage utilisant les informations d'encodage
US20040125204A1 (en) 2002-12-27 2004-07-01 Yoshihisa Yamada Moving picture coding apparatus and moving picture decoding apparatus
JP4447197B2 (ja) * 2002-01-07 2010-04-07 三菱電機株式会社 動画像符号化装置および動画像復号装置
US7162093B2 (en) 2003-09-07 2007-01-09 Microsoft Corporation Slice-layer in video codec
US7369709B2 (en) 2003-09-07 2008-05-06 Microsoft Corporation Conditional lapped transform
US7839930B2 (en) 2003-11-13 2010-11-23 Microsoft Corporation Signaling valid entry points in a video stream
US8085844B2 (en) 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7606308B2 (en) 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8213779B2 (en) 2003-09-07 2012-07-03 Microsoft Corporation Trick mode elementary stream and receiver system
US7609762B2 (en) 2003-09-07 2009-10-27 Microsoft Corporation Signaling for entry point frames with predicted first field
US7782954B2 (en) 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7924921B2 (en) 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7688894B2 (en) 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7092576B2 (en) 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US8345754B2 (en) 2003-09-07 2013-01-01 Microsoft Corporation Signaling buffer fullness
US8014450B2 (en) 2003-09-07 2011-09-06 Microsoft Corporation Flexible range reduction
US7620106B2 (en) 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7577198B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US7961786B2 (en) 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US7623574B2 (en) 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7822123B2 (en) 2004-10-06 2010-10-26 Microsoft Corporation Efficient repeat padding for hybrid video sequence with arbitrary video resolution
US8582659B2 (en) 2003-09-07 2013-11-12 Microsoft Corporation Determining a decoding time stamp from buffer fullness
US8625680B2 (en) 2003-09-07 2014-01-07 Microsoft Corporation Bitstream-controlled post-processing filtering
US7616692B2 (en) 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
US7852919B2 (en) 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US8107531B2 (en) 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US8009739B2 (en) 2003-09-07 2011-08-30 Microsoft Corporation Intensity estimation/compensation for interlaced forward-predicted fields
CN100401780C (zh) * 2004-05-07 2008-07-09 美国博通公司 在视频解码器中动态选择变换尺寸的方法和系统
KR100619041B1 (ko) * 2004-07-22 2006-09-01 삼성전자주식회사 비디오 동기화 장치 및 비디오 동기화 방법
CN101040533B (zh) * 2004-10-13 2010-10-06 汤姆逊许可公司 复杂性可伸缩的视频编码和解码方法和设备
US20060104521A1 (en) 2004-11-15 2006-05-18 Shu-Wen Teng Image processing devices and methods
CN1777283A (zh) * 2004-12-31 2006-05-24 上海广电(集团)有限公司 一种基于微块的视频信号编/解码方法
KR100703770B1 (ko) * 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
KR100750145B1 (ko) * 2005-12-12 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
CN101137047B (zh) * 2006-08-29 2010-09-15 昆山杰得微电子有限公司 一种通过有效残差系数分析提高编码效率的方法
WO2008035842A1 (fr) 2006-09-20 2008-03-27 Electronics And Telecommunications Research Institute Dispositif et procédé de codage et de décodage par convertisseur de remplacement selon la corrélation de signaux résiduels
KR100927733B1 (ko) * 2006-09-20 2009-11-18 한국전자통신연구원 잔여계수의 상관성에 따라 변환기를 선택적으로 이용한부호화/복호화 장치 및 그 방법
US8208554B2 (en) * 2006-12-07 2012-06-26 Qualcomm Incorporated Line-based video compression
WO2008071036A1 (fr) * 2006-12-14 2008-06-19 Thomson Licensing Procédé et appareil de codage et/ou décodage de données vidéo à échelonnabilité de profondeur de bit au moyen d'un prédiction de couche d'amélioration adaptative
US8488668B2 (en) * 2007-06-15 2013-07-16 Qualcomm Incorporated Adaptive coefficient scanning for video coding
US8654833B2 (en) * 2007-09-26 2014-02-18 Qualcomm Incorporated Efficient transformation techniques for video coding
CN101415121B (zh) * 2007-10-15 2010-09-29 华为技术有限公司 一种自适应的帧预测的方法及装置
KR101291196B1 (ko) 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
JP2009194617A (ja) 2008-02-14 2009-08-27 Sony Corp 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体
KR101431545B1 (ko) 2008-03-17 2014-08-20 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR20090129926A (ko) 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
CN101309401B (zh) * 2008-07-10 2010-08-04 上海富瀚微电子有限公司 一种快速的先进视频编码率计算方法及其装置
WO2010018992A2 (fr) * 2008-08-12 2010-02-18 Lg Electronics Inc. Procédé de traitement d'un signal vidéo
KR20100027384A (ko) * 2008-09-02 2010-03-11 삼성전자주식회사 예측 모드 결정 방법 및 장치
EP3668098A1 (fr) * 2009-01-27 2020-06-17 InterDigital VC Holdings, Inc. Procédés et appareil de sélection de transformée en codage et décodage vidéo
JP5700970B2 (ja) * 2009-07-30 2015-04-15 トムソン ライセンシングThomson Licensing 画像シーケンスを表す符号化データストリームの復号方法と画像シーケンスの符号化方法
EP2299717A1 (fr) 2009-09-10 2011-03-23 Thomson Licensing Procédé et appareil pour le codage d'images utilisant la rétention de MB et procédé et appareil de décodage d'images utilisant la rétention de MB
US20110090952A1 (en) * 2009-10-21 2011-04-21 Cohen Robert A Directional Transforms for Video and Image Coding
US20110090954A1 (en) * 2009-10-21 2011-04-21 Cohen Robert A Video Codes with Directional Transforms
KR101457894B1 (ko) * 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
CN101710994B (zh) * 2009-12-17 2012-12-26 无锡中星微电子有限公司 一种用于视频解码的方法和系统
US8315310B2 (en) * 2010-01-08 2012-11-20 Research In Motion Limited Method and device for motion vector prediction in video transcoding using full resolution residuals
US8885714B2 (en) * 2010-01-14 2014-11-11 Texas Instruments Incorporated Method and system for intracoding in video encoding
US8559511B2 (en) * 2010-03-30 2013-10-15 Hong Kong Applied Science and Technology Research Institute Company Limited Method and apparatus for video coding by ABT-based just noticeable difference model
CN101841713B (zh) * 2010-04-30 2012-12-05 西安电子科技大学 降低编码码率的视频编码方法及系统
CN101895756B (zh) * 2010-07-15 2012-10-31 北京大学 视频图像块的编码、解码、重构方法及系统
US8494290B2 (en) * 2011-05-05 2013-07-23 Mitsubishi Electric Research Laboratories, Inc. Method for coding pictures using hierarchical transform units
GB2492333B (en) * 2011-06-27 2018-12-12 British Broadcasting Corp Video encoding and decoding using transforms

Also Published As

Publication number Publication date
GB2510078B (en) 2018-04-25
PL230821B1 (pl) 2018-12-31
AU2016201699B2 (en) 2017-07-20
CA2856198A1 (fr) 2013-04-25
RU2648605C1 (ru) 2018-03-26
KR101550726B1 (ko) 2015-09-07
AU2016201699A1 (en) 2016-04-07
CN107483930A (zh) 2017-12-15
RU2648607C1 (ru) 2018-03-26
RU2715031C2 (ru) 2020-02-21
GB2551290A (en) 2017-12-13
US20170099502A1 (en) 2017-04-06
CN107343204B (zh) 2019-10-15
KR20140116974A (ko) 2014-10-06
WO2013058542A1 (fr) 2013-04-25
GB201713539D0 (en) 2017-10-04
KR101550723B1 (ko) 2015-09-07
AU2016247085B2 (en) 2018-10-18
KR101857109B1 (ko) 2018-05-11
CN104378640A (zh) 2015-02-25
KR101550725B1 (ko) 2015-09-07
KR20140077928A (ko) 2014-06-24
AU2012326873A1 (en) 2014-05-22
KR101857110B1 (ko) 2018-05-11
CN107493479A (zh) 2017-12-19
US9560384B2 (en) 2017-01-31
RU2016140545A (ru) 2018-12-14
MX2014004777A (es) 2014-07-30
US20140269915A1 (en) 2014-09-18
AU2016247085A1 (en) 2016-11-10
GB201713548D0 (en) 2017-10-04
US9661346B2 (en) 2017-05-23
CN104378640B (zh) 2017-11-24
BR112014009403A2 (pt) 2017-04-18
US20150139306A1 (en) 2015-05-21
RU2606066C2 (ru) 2017-01-10
GB2551290B (en) 2018-09-19
US9560385B2 (en) 2017-01-31
BR112014009403B1 (pt) 2022-09-13
KR20150091431A (ko) 2015-08-10
AU2012326873B2 (en) 2015-12-24
GB2551088A (en) 2017-12-06
GB201713557D0 (en) 2017-10-04
CN107257475A (zh) 2017-10-17
MX339392B (es) 2016-05-25
CN107257457A (zh) 2017-10-17
KR101880642B1 (ko) 2018-07-20
KR101550724B1 (ko) 2015-09-07
AU2016201713A1 (en) 2016-04-07
AU2016247083A1 (en) 2016-11-10
CN107257457B (zh) 2020-04-21
KR20150091432A (ko) 2015-08-10
CN104081775B (zh) 2017-09-12
GB2551088B (en) 2018-09-19
CA2856198C (fr) 2017-08-29
KR101718953B1 (ko) 2017-03-22
GB2551086B (en) 2018-09-19
CN107343204A (zh) 2017-11-10
RU2016140545A3 (fr) 2019-12-26
KR101718954B1 (ko) 2017-03-22
AU2016247083B2 (en) 2018-10-18
KR20140111042A (ko) 2014-09-17
CN107360421B (zh) 2020-03-06
US20170099503A1 (en) 2017-04-06
AU2016201713B2 (en) 2017-07-20
US9661354B2 (en) 2017-05-23
US9826251B2 (en) 2017-11-21
US20170099504A1 (en) 2017-04-06
GB201407661D0 (en) 2014-06-18
KR101533720B1 (ko) 2015-07-03
RU2646307C1 (ru) 2018-03-02
US20170223380A1 (en) 2017-08-03
KR20140116973A (ko) 2014-10-06
KR20140111043A (ko) 2014-09-17
GB2551087B (en) 2018-09-19
PL408822A1 (pl) 2015-07-20
GB2551087A (en) 2017-12-06
KR20150091430A (ko) 2015-08-10
GB2551086A (en) 2017-12-06
US9661352B2 (en) 2017-05-23
CN104081775A (zh) 2014-10-01
CN107257475B (zh) 2020-04-21
CN105100805B (zh) 2018-05-11
KR20140135243A (ko) 2014-11-25
CN107360421A (zh) 2017-11-17
GB201713541D0 (en) 2017-10-04
GB2510078C (en) 2019-10-16
CN107493479B (zh) 2020-05-12
RU2014117487A (ru) 2015-11-27
CN105100805A (zh) 2015-11-25
KR20150091433A (ko) 2015-08-10
CN107483930B (zh) 2020-03-06
GB2510078A (en) 2014-07-23

Similar Documents

Publication Publication Date Title
IN2014DN03098A (fr)
MX341051B (es) Metodo y aparato para codificar/decodificar imagenes.
MX355346B (es) Metodo para codificar imagen, metodo para decodificar imagen, codificador de imagen y decodificador de imagen.
PH12015500916A1 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
WO2012070827A3 (fr) Procédé pour coder et décoder des images, et dispositif utilisant ce procédé
WO2012093898A3 (fr) Procédé de codage et de décodage d'informations d'image et dispositif l'utilisant
MX2023004268A (es) Metodo y aparato para la decodificacion de imagenes.
WO2011139099A3 (fr) Procédé et appareil de traitement d'un signal vidéo
MX2012011550A (es) Metodo y aparato para codificar video usando indices de transformacion, y metodo y aparato para decodificar video usando indices de transformacion.
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.
WO2012096550A3 (fr) Procédé et dispositif de codage/décodage d'image utilisant une prédiction intra bidirectionnelle
WO2012044076A3 (fr) Procédé et dispositif de codage vidéo et procédé et dispositif de décodage
MX336708B (es) Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada.
MX344258B (es) Decisiones eficientes para desbloqueo.
MX2013010310A (es) Metodo de decodificacion de video.
MY186153A (en) Image processing device and method
WO2012081949A3 (fr) Procédé et appareil d'inter-prédiction
WO2012118358A3 (fr) Procédé de numérisation de coefficient de transformée et dispositif associé
WO2012023817A3 (fr) Dispositif et procédé de codage/décodage d'image, et dispositif et procédé d'indexation d'image de référence
AU2015221483B2 (en) Video encoding method and device and decoding method and device
WO2012036436A3 (fr) Procédé et appareil pour le codage/décodage entropique
WO2012115434A3 (fr) Procédé permettant de coder et de décoder des images au moyen d'une pluralité d'images de référence et dispositif utilisant ce procédé
UA75932U (uk) Спосіб стиснення зображень з урахуванням методу двоознакового структурного кодування