PT2752004T - Método de geração de um bloco quantificado - Google Patents

Método de geração de um bloco quantificado

Info

Publication number
PT2752004T
PT2752004T PT128466786T PT12846678T PT2752004T PT 2752004 T PT2752004 T PT 2752004T PT 128466786 T PT128466786 T PT 128466786T PT 12846678 T PT12846678 T PT 12846678T PT 2752004 T PT2752004 T PT 2752004T
Authority
PT
Portugal
Prior art keywords
quantized block
generating quantized
generating
block
quantized
Prior art date
Application number
PT128466786T
Other languages
English (en)
Inventor
Mi Oh Soo
Yang Moonock
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 PT2752004T publication Critical patent/PT2752004T/pt

Links

Classifications

    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/12—Selection 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/18—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 a set of transform coefficients
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PT128466786T 2011-11-04 2012-11-02 Método de geração de um bloco quantificado PT2752004T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110114608A KR20130049524A (ko) 2011-11-04 2011-11-04 인트라 예측 블록 생성 방법

Publications (1)

Publication Number Publication Date
PT2752004T true PT2752004T (pt) 2018-05-16

Family

ID=48191359

Family Applications (1)

Application Number Title Priority Date Filing Date
PT128466786T PT2752004T (pt) 2011-11-04 2012-11-02 Método de geração de um bloco quantificado

Country Status (19)

Country Link
US (6) US8989258B2 (pt)
EP (6) EP2752004B1 (pt)
JP (5) JP5792396B2 (pt)
KR (6) KR20130049524A (pt)
CN (13) CN106060543B (pt)
CY (1) CY1120151T1 (pt)
DK (1) DK2752004T3 (pt)
ES (5) ES2670014T3 (pt)
HK (2) HK1214700A1 (pt)
HR (1) HRP20180864T1 (pt)
HU (5) HUE037573T2 (pt)
LT (1) LT2752004T (pt)
NO (1) NO2752004T3 (pt)
PL (5) PL2752004T3 (pt)
PT (1) PT2752004T (pt)
RS (1) RS57159B1 (pt)
SI (1) SI2752004T1 (pt)
TW (6) TWI608727B (pt)
WO (1) WO2013064098A1 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11284072B2 (en) 2010-08-17 2022-03-22 M&K Holdings Inc. Apparatus for decoding an image
PL3125552T3 (pl) * 2010-08-17 2018-09-28 M&K Holdings Inc. Sposób przywracania trybu intra-predykcji
MY164898A (en) * 2011-09-29 2018-01-30 Sharp Kk Image decoding device, image decoding method, and image encoding device
CN103858430B (zh) 2011-09-29 2017-05-03 夏普株式会社 图像解码装置、图像解码方法及图像编码装置
KR20130049522A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR20130049524A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR20130049525A (ko) 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법
KR20130050407A (ko) 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
AU2012200319B2 (en) * 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
AU2012200345B2 (en) 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
EP2869557B1 (en) 2012-06-29 2023-08-09 Electronics And Telecommunications Research Institute Method and device for encoding/decoding images
FR3012714A1 (fr) * 2013-10-25 2015-05-01 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
FR3014278A1 (fr) * 2013-11-29 2015-06-05 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
CN105611301B (zh) * 2015-12-23 2019-01-18 四川大学 基于小波域残差的分布式视频编解码方法
CN109155847A (zh) 2016-03-24 2019-01-04 英迪股份有限公司 用于编码/解码视频信号的方法和装置
CN113810705B (zh) * 2016-04-29 2024-05-10 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
KR102378803B1 (ko) * 2016-06-17 2022-03-25 세종대학교산학협력단 비디오 신호의 복호화 방법 및 이의 장치
KR102523384B1 (ko) * 2016-06-17 2023-04-20 세종대학교 산학협력단 비디오 신호의 복호화 방법 및 이의 장치
EP3264763A1 (en) 2016-06-29 2018-01-03 Thomson Licensing Method and apparatus for improved significance flag coding using simple local predictor
WO2018061550A1 (ja) * 2016-09-28 2018-04-05 シャープ株式会社 画像復号装置及び画像符号化装置
US10880564B2 (en) * 2016-10-01 2020-12-29 Qualcomm Incorporated Transform selection for video coding
WO2018068259A1 (zh) * 2016-10-13 2018-04-19 富士通株式会社 图像编码/解码方法、装置以及图像处理设备
US20190313102A1 (en) * 2016-11-28 2019-10-10 Electronics And Telecommunications Research Institute Method and apparatus for encoding/decoding image, and recording medium in which bit stream is stored
CN106851274B (zh) * 2017-03-31 2019-08-06 北京奇艺世纪科技有限公司 差分量化参数的确定方法、确定系统及视频编码器
US10506196B2 (en) * 2017-04-01 2019-12-10 Intel Corporation 360 neighbor-based quality selector, range adjuster, viewport manager, and motion estimator for graphics
CN110622511B (zh) * 2017-04-13 2022-04-15 Lg 电子株式会社 图像编码/解码方法及其设备
CN115174911A (zh) * 2017-07-24 2022-10-11 艾锐势有限责任公司 帧内模式jvet编译方法
KR102358760B1 (ko) * 2017-11-30 2022-02-08 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
CN111095924B (zh) * 2017-12-28 2022-09-13 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
US11350093B2 (en) 2018-06-11 2022-05-31 Hanwha Techwin Co., Ltd. Residual coefficient encoding/decoding method and device
KR102030384B1 (ko) 2018-06-19 2019-11-08 광운대학교 산학협력단 잔차 계수 부호화/복호화 방법 및 장치
CN118055231A (zh) * 2018-09-06 2024-05-17 Lg 电子株式会社 使用mpm列表的基于帧内预测的图像编码方法及其装置
KR102577071B1 (ko) * 2018-09-19 2023-09-08 후아웨이 테크놀러지 컴퍼니 리미티드 가장 가능성 있는 인트라 모드를 예측하는 방법 및 장치
CN117915085A (zh) * 2018-10-07 2024-04-19 三星电子株式会社 用于编码或解码视频信号的视频信号处理方法和设备
CN117061740A (zh) 2018-10-12 2023-11-14 三星电子株式会社 通过使用交叉分量线性模型来处理视频信号的方法和设备
CN111225206B (zh) * 2018-11-23 2021-10-26 华为技术有限公司 视频解码方法和视频解码器
CN116600113A (zh) * 2019-01-08 2023-08-15 Lg电子株式会社 图像编解码方法、数字存储介质和数据发送方法
KR20220037434A (ko) * 2019-06-25 2022-03-24 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 인트라 서브 파티션들을 위한 코딩을 포함하는 디코더, 인코더, 및 방법들
CN113242430B (zh) * 2021-05-31 2024-05-31 杭州当虹科技股份有限公司 视频编码方法

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1183769C (zh) * 1996-05-28 2005-01-05 松下电器产业株式会社 图像预测编码/解码装置和方法以及记录媒体
KR100341063B1 (ko) * 2000-06-28 2002-06-20 송문섭 실시간 영상 통신을 위한 율제어 장치 및 그 방법
US6859815B2 (en) * 2000-12-19 2005-02-22 Koninklijke Philips Electronics N.V. Approximate inverse discrete cosine transform for scalable computation complexity video and still image decoding
RU2322770C2 (ru) * 2002-04-23 2008-04-20 Нокиа Корпорейшн Способ и устройство для указания параметров квантователя в системе видеокодирования
US7289674B2 (en) * 2002-06-11 2007-10-30 Nokia Corporation Spatial prediction based intra coding
KR100946790B1 (ko) * 2005-01-07 2010-03-11 니폰덴신뎅와 가부시키가이샤 영상 부호화 방법 및 장치, 영상 복호 방법 및 장치, 그들 프로그램을 기록한 기록 매체
CN100348051C (zh) * 2005-03-31 2007-11-07 华中科技大学 一种增强型帧内预测模式编码方法
EP1727371A1 (en) * 2005-05-27 2006-11-29 Thomson Licensing Method for controlling the encoder output bit rate in a block-based video encoder, and corresponding video encoder apparatus
US7961783B2 (en) * 2005-07-07 2011-06-14 Mediatek Incorporation Methods and systems for rate control in video encoder
KR100678911B1 (ko) * 2005-07-21 2007-02-05 삼성전자주식회사 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치
JP4546356B2 (ja) * 2005-08-31 2010-09-15 キヤノン株式会社 画像形成装置及びその制御方法、プログラム、画像形成システム
US7782955B2 (en) * 2005-09-28 2010-08-24 Avisonic Technology Corporation Transcoder and transcoding method operating in a transform domain for video coding schemes possessing different transform kernels
JPWO2007066709A1 (ja) * 2005-12-07 2009-05-21 ソニー株式会社 符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
EP1977608B1 (en) * 2006-01-09 2020-01-01 LG Electronics, Inc. Inter-layer prediction method for video signal
WO2008020672A1 (en) * 2006-08-17 2008-02-21 Electronics And Telecommunications Research Institute Apparatus for encoding and decoding image using adaptive dct coefficient scanning based on pixel similarity and method therefor
KR100927733B1 (ko) * 2006-09-20 2009-11-18 한국전자통신연구원 잔여계수의 상관성에 따라 변환기를 선택적으로 이용한부호화/복호화 장치 및 그 방법
WO2008053746A1 (fr) 2006-10-30 2008-05-08 Nippon Telegraph And Telephone Corporation Procédé de génération d'informations de référence prédictives, procédé de codage et de décodage d'image dynamiques, leur dispositif, leur programme et support de stockage contenant le programme
JP2010525658A (ja) 2007-04-19 2010-07-22 トムソン ライセンシング イントラ予測のための適応参照画像データ生成
US8571104B2 (en) * 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
JP2009033427A (ja) * 2007-07-26 2009-02-12 Ricoh Co Ltd 画像処理装置及び画像処理方法
TW200910971A (en) * 2007-08-22 2009-03-01 Univ Nat Cheng Kung Direction detection algorithms for H.264 intra prediction
US8160141B2 (en) * 2008-03-17 2012-04-17 Sony Corporation Advanced video coded pictures—reduced cost computation of an intra mode decision in the frequency domain
JP2009302776A (ja) * 2008-06-11 2009-12-24 Canon Inc 画像符号化装置、その制御方法、及びコンピュータプログラム
CN101668202A (zh) * 2008-09-01 2010-03-10 中兴通讯股份有限公司 帧内预测模式的选择方法和装置
KR101306834B1 (ko) * 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
CN101394565B (zh) * 2008-10-20 2011-08-17 成都九洲电子信息系统有限责任公司 一种帧内预测方法
CN101489129A (zh) * 2009-01-19 2009-07-22 山东大学 一种实现高速二维离散余弦变换的集成电路及方法
KR20120030537A (ko) * 2009-06-19 2012-03-28 미쓰비시덴키 가부시키가이샤 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법 및 화상 복호 방법
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
WO2011121715A1 (ja) * 2010-03-30 2011-10-06 株式会社 東芝 画像復号化方法
US8929440B2 (en) * 2010-04-09 2015-01-06 Sony Corporation QP adaptive coefficients scanning and application
CN101841711B (zh) * 2010-04-17 2012-01-04 上海交通大学 用于视频解码的反量化装置及其实现方法
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
KR101373814B1 (ko) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
PL3125552T3 (pl) * 2010-08-17 2018-09-28 M&K Holdings Inc. Sposób przywracania trybu intra-predykcji
US9025661B2 (en) * 2010-10-01 2015-05-05 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding
US20120082235A1 (en) * 2010-10-05 2012-04-05 General Instrument Corporation Coding and decoding utilizing context model selection with adaptive scan pattern
CN102006481B (zh) * 2010-12-17 2012-10-10 武汉大学 基于块特征的快速帧内预测模式选择方法
US9049444B2 (en) * 2010-12-22 2015-06-02 Qualcomm Incorporated Mode dependent scanning of coefficients of a block of video data
US10992958B2 (en) * 2010-12-29 2021-04-27 Qualcomm Incorporated Video coding using mapped transforms and scanning modes
WO2012122495A1 (en) 2011-03-10 2012-09-13 Huawei Technologies Co., Ltd. Using multiple prediction sets to encode extended unified directional intra mode numbers for robustness
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
US9363511B2 (en) 2011-09-13 2016-06-07 Mediatek Singapore Pte. Ltd. Method and apparatus for Intra mode coding in HEVC
JP5869681B2 (ja) 2011-10-07 2016-02-24 パンテック カンパニー リミテッド 候補画面内予測モードを利用した画面内予測モードの符号化／復号化方法及び装置
KR20130049524A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR20130050404A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
KR20130058524A (ko) * 2011-11-25 2013-06-04 오수미 색차 인트라 예측 블록 생성 방법
AR092786A1 (es) * 2012-01-09 2015-05-06 Jang Min Metodos para eliminar artefactos de bloque
BR122020018114B1 (pt) * 2012-01-17 2023-11-21 Gensquare Llc Método para aplicar um deslocamento de borda

Also Published As

Publication number Publication date
JP5792396B2 (ja) 2015-10-14
CN106067972B (zh) 2020-02-07
CN103096068B (zh) 2016-07-06
US20140269908A1 (en) 2014-09-18
JP2016001901A (ja) 2016-01-07
HUE045885T2 (hu) 2020-01-28
HRP20180864T1 (hr) 2018-07-13
CN106067972A (zh) 2016-11-02
US8989258B2 (en) 2015-03-24
EP3579554A1 (en) 2019-12-11
KR20140074347A (ko) 2014-06-17
EP3343915A1 (en) 2018-07-04
PL3343915T3 (pl) 2020-04-30
KR20140071430A (ko) 2014-06-11
HUE037573T2 (hu) 2018-09-28
PL3579554T3 (pl) 2021-08-02
CN106060543B (zh) 2019-04-09
PL3579556T3 (pl) 2021-08-23
KR20140074346A (ko) 2014-06-17
KR20130049524A (ko) 2013-05-14
TW201320763A (zh) 2013-05-16
CN106254882B (zh) 2019-10-15
CN103096068A (zh) 2013-05-08
DK2752004T3 (en) 2018-05-28
HUE054168T2 (hu) 2021-08-30
SI2752004T1 (en) 2018-05-31
EP2752004A4 (en) 2015-06-03
HK1214702A1 (zh) 2016-07-29
JP2016001902A (ja) 2016-01-07
JP2016007017A (ja) 2016-01-14
US9621893B2 (en) 2017-04-11
EP3579555A1 (en) 2019-12-11
ES2870374T3 (es) 2021-10-26
KR20140071429A (ko) 2014-06-11
CN106231316B (zh) 2020-01-17
US9357216B2 (en) 2016-05-31
TWI608727B (zh) 2017-12-11
CN106254881B (zh) 2020-01-03
US9332263B2 (en) 2016-05-03
RS57159B1 (sr) 2018-07-31
CN106254880B (zh) 2019-12-20
TW201804795A (zh) 2018-02-01
KR20140071428A (ko) 2014-06-11
CN106231316A (zh) 2016-12-14
CN106254880A (zh) 2016-12-21
ES2748233T3 (es) 2020-03-16
EP3800887A1 (en) 2021-04-07
WO2013064098A1 (en) 2013-05-10
EP3579556A1 (en) 2019-12-11
EP3579556B1 (en) 2021-02-17
HUE054134T2 (hu) 2021-08-30
US20170180731A1 (en) 2017-06-22
JP2014534750A (ja) 2014-12-18
EP2752004B1 (en) 2018-03-21
CN105007485B (zh) 2018-06-15
TWI808481B (zh) 2023-07-11
ES2870375T3 (es) 2021-10-26
TW202032980A (zh) 2020-09-01
ES2670014T3 (es) 2018-05-29
CN104954790B (zh) 2018-06-15
CN106060541A (zh) 2016-10-26
LT2752004T (lt) 2018-05-25
CN106060542B (zh) 2020-09-15
CY1120151T1 (el) 2018-12-12
TWI555385B (zh) 2016-10-21
US20150163487A1 (en) 2015-06-11
HUE054166T2 (hu) 2021-08-30
HK1214700A1 (zh) 2016-07-29
TWI742665B (zh) 2021-10-11
TW202147838A (zh) 2021-12-16
CN106060541B (zh) 2020-02-04
JP6101755B2 (ja) 2017-03-22
CN106254881A (zh) 2016-12-21
CN106060551A (zh) 2016-10-26
JP6101752B2 (ja) 2017-03-22
EP3579555B1 (en) 2021-02-17
US10205947B2 (en) 2019-02-12
TWI644563B (zh) 2018-12-11
JP6101753B2 (ja) 2017-03-22
ES2870799T3 (es) 2021-10-27
PL2752004T3 (pl) 2018-08-31
EP2752004A1 (en) 2014-07-09
CN106060552B (zh) 2019-07-26
TWI697230B (zh) 2020-06-21
JP2016007016A (ja) 2016-01-14
TW202339499A (zh) 2023-10-01
CN106060552A (zh) 2016-10-26
KR101472971B1 (ko) 2014-12-19
TW201639361A (zh) 2016-11-01
US9325994B2 (en) 2016-04-26
CN106060542A (zh) 2016-10-26
CN106060551B (zh) 2019-06-14
JP6101754B2 (ja) 2017-03-22
TW201904289A (zh) 2019-01-16
US20150156492A1 (en) 2015-06-04
CN105007485A (zh) 2015-10-28
NO2752004T3 (pt) 2018-08-18
CN104954790A (zh) 2015-09-30
CN106060543A (zh) 2016-10-26
PL3579555T3 (pl) 2021-08-02
US20150156488A1 (en) 2015-06-04
US20150156491A1 (en) 2015-06-04
CN106254882A (zh) 2016-12-21
EP3343915B1 (en) 2019-07-31
EP3579554B1 (en) 2021-02-17

Similar Documents

Publication Publication Date Title
HRP20180864T1 (hr) Postupak generiranja kvantiziranog bloka
HRP20181016T1 (hr) Postupak generiranja rekonstruiranog bloka
SG10202001375VA (en) Method Of Deriving Quantization Parameter
LT3843394T (lt) Kodavimo būdas
GB201121175D0 (en) Method of electroplating
GB201114798D0 (en) Method of modifying surfaces
GB201119607D0 (en) Method of manufacture
EP2744994A4 (en) PROCESS FOR GENERATING ENERGY