JP5889392B2 - イントラ予測モードにおける映像復号化方法 - Google Patents

イントラ予測モードにおける映像復号化方法 Download PDF

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JP5889392B2
JP5889392B2 JP2014502448A JP2014502448A JP5889392B2 JP 5889392 B2 JP5889392 B2 JP 5889392B2 JP 2014502448 A JP2014502448 A JP 2014502448A JP 2014502448 A JP2014502448 A JP 2014502448A JP 5889392 B2 JP5889392 B2 JP 5889392B2
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intra prediction
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JP2014512129A (ja
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キム，クヮンジェ
オウ，ヒュノウ
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アイベックス・ピイティ・ホールディングス・カンパニー・リミテッド
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    • 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
    • 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
    • H04N19/157—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/10—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
    • H04N19/169—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

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
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KR20110030294 2011-04-01
PCT/KR2012/001923 WO2012134085A2 (ko) 2011-04-01 2012-03-16 인트라 예측 모드에서의 영상 복호화 방법

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JP2016235698A Active JP6254668B2 (ja) 2011-04-01 2016-12-05 イントラ予測モードにおける映像復号化方法
JP2017230139A Active JP6417022B2 (ja) 2011-04-01 2017-11-30 イントラ予測モードにおける映像復号化方法
JP2017230137A Active JP6417021B2 (ja) 2011-04-01 2017-11-30 イントラ予測モードにおける映像復号化方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016123118A (ja) * 2011-04-01 2016-07-07 アイベックス・ピイティ・ホールディングス・カンパニー・リミテッド イントラ予測モードにおける映像復号化方法

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110113561A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
WO2012078001A2 (ko) * 2010-12-08 2012-06-14 엘지전자 주식회사 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
EP3588949B1 (en) 2011-10-28 2020-12-02 Samsung Electronics Co., Ltd. Method and apparatus for intra prediction of video
AU2016269520B2 (en) * 2011-10-28 2017-11-02 Samsung Electronics Co., Ltd. Method and apparatus for intra prediction of video
AU2015202343B2 (en) * 2011-10-28 2016-09-22 Samsung Electronics Co., Ltd. Method and apparatus for intra prediction of video
JP6261372B2 (ja) * 2014-02-20 2018-01-17 オリンパス株式会社 固体撮像装置および撮像システム
WO2016072757A1 (ko) 2014-11-05 2016-05-12 삼성전자 주식회사 블록과 관련하여 결정된 적어도 하나의 샘플값 및 적어도 하나의 패턴에 기초한 인트라 예측을 수행하는 영상 부호화 방법 및 장치 또는 영상 복호화 방법 및 장치
CN105791865B (zh) * 2014-12-22 2020-01-17 江苏省电力公司南京供电公司 帧内预测及去块滤波方法
JP6383327B2 (ja) * 2015-06-10 2018-08-29 日本電信電話株式会社 イントラ予測処理装置、イントラ予測処理方法、イントラ予測処理プログラム、画像符号化装置及び画像復号装置
CN119342234A (zh) * 2015-06-11 2025-01-21 杜比实验室特许公司 使用自适应去块滤波编码和解码图像的方法及介质
CN115278236B (zh) 2015-08-28 2025-04-15 株式会社Kt 对图像进行解码或编码的方法和用于传送压缩的视频数据的设备
JP6599552B2 (ja) * 2015-09-10 2019-10-30 エルジー エレクトロニクス インコーポレイティド ビデオコーディングシステムにおけるイントラ予測方法及び装置
CN106604028A (zh) 2015-10-16 2017-04-26 中兴通讯股份有限公司 编码处理、解码处理方法及装置、编码器及解码器
CN108496367B (zh) * 2015-11-11 2022-07-12 三星电子株式会社 用于对视频进行解码的方法和设备以及用于对视频进行编码的方法和设备
KR102345475B1 (ko) * 2016-01-05 2022-01-03 한국전자통신연구원 잔차 신호에 대한 예측 방법 및 장치
CN116016911A (zh) * 2016-01-27 2023-04-25 韩国电子通信研究院 通过使用预测对视频进行编码和解码的方法和装置
EP3414906A4 (en) 2016-02-08 2019-10-02 Sharp Kabushiki Kaisha SYSTEMS AND METHOD FOR INTRAPRADICATION CODING
EP3396960A4 (en) * 2016-02-16 2019-04-10 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR VIDEO CODING AND METHOD AND DEVICE FOR VIDEO DECODING
JP2019508944A (ja) * 2016-02-16 2019-03-28 サムスン エレクトロニクス カンパニー リミテッド イントラ予測誤差低減のためのイントラ予測方法及びその装置
KR102465914B1 (ko) * 2016-03-04 2022-11-14 한국전자통신연구원 영상 부호화 장치의 부호화 방법
CN114584764B (zh) * 2016-04-29 2025-10-28 皇家飞利浦有限公司 解码和编码视频的方法以及传送比特流的方法
KR102410032B1 (ko) * 2016-06-24 2022-06-16 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018026166A1 (ko) * 2016-08-01 2018-02-08 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11438582B2 (en) 2016-08-03 2022-09-06 Kt Corporation Video signal processing method and device for performing intra-prediction for an encoding/decoding target block
EP3509307A4 (en) * 2016-08-31 2020-04-01 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
CN114339225B (zh) * 2016-09-05 2024-06-04 罗斯德尔动力有限责任公司 图像编码和解码装置及比特流存储介质和发送装置
WO2018052224A1 (ko) 2016-09-13 2018-03-22 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP3300362A1 (en) * 2016-09-27 2018-03-28 Thomson Licensing Method for improved intra prediction when reference samples are missing
JP6913749B2 (ja) 2016-10-11 2021-08-04 エルジー エレクトロニクス インコーポレイティド 映像コーディングシステムにおいてイントラ予測による映像デコーディング方法及び装置
WO2018097700A1 (ko) 2016-11-28 2018-05-31 한국전자통신연구원 필터링을 위한 방법 및 장치
US20200092550A1 (en) * 2016-12-27 2020-03-19 Samsung Electronics Co., Ltd. Method and device for filtering reference sample in intra-prediction
EP4258657A1 (en) * 2017-01-04 2023-10-11 Samsung Electronics Co., Ltd. Video decoding method and apparatus and video encoding method and apparatus
KR102528387B1 (ko) * 2017-01-09 2023-05-03 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
KR102511546B1 (ko) * 2017-02-24 2023-03-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
JP7036628B2 (ja) * 2017-03-10 2022-03-15 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 符号化装置、復号装置、符号化方法及び復号方法
US10992939B2 (en) * 2017-10-23 2021-04-27 Google Llc Directional intra-prediction coding
US10225578B2 (en) 2017-05-09 2019-03-05 Google Llc Intra-prediction edge filtering
WO2018216862A1 (ko) * 2017-05-24 2018-11-29 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치
WO2018221554A1 (ja) 2017-06-01 2018-12-06 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 符号化装置、符号化方法、復号装置及び復号方法
CN110832864B (zh) * 2017-06-26 2024-03-29 交互数字麦迪逊专利控股公司 利用多个加权参考进行帧内预测的方法和装置
WO2019009491A1 (ko) * 2017-07-06 2019-01-10 삼성전자 주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
CN111052741A (zh) * 2017-09-06 2020-04-21 佳稳电子有限公司 基于有效传送的差分量化参数的影像编码/解码方法及装置
WO2019059107A1 (ja) * 2017-09-20 2019-03-28 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 符号化装置、復号装置、符号化方法及び復号方法
JP7170718B2 (ja) 2017-09-28 2022-11-14 サムスン エレクトロニクス カンパニー リミテッド 映像復号方法、映像符号化方法及び映像復号装置
EP3700208A4 (en) * 2017-10-18 2021-04-07 Electronics and Telecommunications Research Institute IMAGE ENCODING / DECODING METHOD AND DEVICE AND RECORDING MEDIUM WITH BITSTREAM STORED ON IT
CN118338017A (zh) * 2017-11-22 2024-07-12 英迪股份有限公司 用于解码图像的方法、用于编码图像的方法和非暂态存储介质
CN116389734A (zh) 2017-12-22 2023-07-04 数码士有限公司 视频信号处理方法和设备
EP3764645A4 (en) * 2018-03-09 2021-12-08 Electronics and Telecommunications Research Institute METHOD AND APPARATUS FOR IMAGE CODING / DECODING USING SAMPLE FILTER
SG11202009298TA (en) * 2018-03-25 2020-12-30 Ki Baek Kim Image encoding/decoding method and device
RU2768016C1 (ru) * 2018-03-30 2022-03-23 Шарп Кабусики Кайся Системы и способы применения фильтров деблокирования к восстановленным видеоданным
US10728542B2 (en) * 2018-04-09 2020-07-28 Tencent America LLC Methods and apparatuses for sub-block motion vector prediction
EP3554071A1 (en) * 2018-04-12 2019-10-16 InterDigital VC Holdings, Inc. Method and apparatus for intra prediction using a composite reference array
CN118200522A (zh) * 2018-05-10 2024-06-14 三星电子株式会社 视频解码方法和装置以及视频编码方法和装置
US20210144402A1 (en) * 2018-06-21 2021-05-13 Kt Corporation Video signal processing method and device
CN110650337B (zh) * 2018-06-26 2022-04-01 中兴通讯股份有限公司 一种图像编码方法、解码方法、编码器、解码器及存储介质
FR3081656A1 (fr) * 2018-06-27 2019-11-29 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image.
EP3799691A1 (en) * 2018-06-29 2021-04-07 Huawei Technologies Co., Ltd. Device and method for intra-prediction of a prediction block of a video image
US10284844B1 (en) 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
EP3804336A4 (en) * 2018-07-11 2021-08-11 Huawei Technologies Co., Ltd. FILTERING PROCESS AND APPARATUS DEPENDING ON THE ASPECT RATIO FOR INTRA-PREDICTION
KR102499384B1 (ko) * 2018-07-30 2023-02-13 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR102488860B1 (ko) 2018-09-02 2023-01-13 엘지전자 주식회사 영상 신호를 처리하기 위한 방법 및 장치
GB2577056B (en) * 2018-09-11 2022-12-14 British Broadcasting Corp Bitstream decoder
FR3086487A1 (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.
WO2020076125A1 (ko) * 2018-10-12 2020-04-16 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN120378631A (zh) * 2018-11-27 2025-07-25 Op方案有限责任公司 用于不可用参考图像的自适应时间滤波器
CN115348443B (zh) * 2018-11-30 2024-09-24 杭州海康威视数字技术股份有限公司 一种运动信息确定方法、装置及其设备
EP3697094A1 (en) 2019-02-13 2020-08-19 InterDigital VC Holdings, Inc. Intra prediction mode extension
US11431971B2 (en) 2019-06-24 2022-08-30 Industrial Technology Research Institute Method and image processing apparatus for video coding
CN120825590A (zh) * 2019-07-10 2025-10-21 Oppo广东移动通信有限公司 图像分量预测方法、编码器、解码器以及存储介质
CN113261279B (zh) * 2019-09-24 2024-04-26 Oppo广东移动通信有限公司 预测值的确定方法、编码器、解码器以及存储介质
CN112582063A (zh) * 2019-09-30 2021-03-30 长沙昱旻信息科技有限公司 Bmi预测方法、装置、系统及计算机存储介质、电子设备
CN118945379B (zh) * 2019-10-04 2025-09-16 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
CN112616057B (zh) 2019-10-04 2024-08-23 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
CN110944211B (zh) * 2019-11-15 2022-07-08 腾讯科技（深圳）有限公司 用于帧内预测的插值滤波方法、装置、介质及电子设备
CN115720265B (zh) * 2019-12-18 2024-08-09 腾讯科技（深圳）有限公司 视频编解码方法、装置、设备及存储介质
CN113068037B (zh) 2021-03-17 2022-12-06 上海哔哩哔哩科技有限公司 用于样点自适应补偿的方法及装置、设备和介质
CN116055747A (zh) * 2022-12-19 2023-05-02 重庆中星微人工智能芯片技术有限公司 基于编码端及基于解码端的帧内预测方法、装置

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320905B1 (en) * 1998-07-08 2001-11-20 Stream Machine Company Postprocessing system for removing blocking artifacts in block-based codecs
US20040247190A1 (en) * 2001-09-18 2004-12-09 Makoto Hagai Image encoding method and image decoding method
EP2320661B8 (en) * 2001-11-29 2015-09-02 Godo Kaisha IP Bridge 1 Coding distortion removal method
DE10158658A1 (de) * 2001-11-30 2003-06-12 Bosch Gmbh Robert Verfahren zur gerichteten Prädiktion eines Bildblockes
JP4102973B2 (ja) * 2002-04-24 2008-06-18 日本電気株式会社 動画像の符号化方法および復号化方法、これを用いた装置とプログラム
US6646578B1 (en) * 2002-11-22 2003-11-11 Ub Video Inc. Context adaptive variable length decoding system and method
BR0317966A (pt) * 2003-01-10 2005-11-29 Thomson Licensing Sa Definindo filtros de interpolação para ocultação de erros em uma imagem codificada
JP4324844B2 (ja) * 2003-04-25 2009-09-02 ソニー株式会社 画像復号化装置及び画像復号化方法
US7653133B2 (en) * 2003-06-10 2010-01-26 Rensselaer Polytechnic Institute (Rpi) Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders
US7627040B2 (en) * 2003-06-10 2009-12-01 Rensselaer Polytechnic Institute (Rpi) Method for processing I-blocks used with motion compensated temporal filtering
US8107535B2 (en) * 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
CN1589028B (zh) * 2004-07-29 2010-05-05 展讯通信（上海）有限公司 基于像素流水的帧内预测装置及预测方法
CN100426868C (zh) * 2005-01-25 2008-10-15 中国科学院计算技术研究所 一种帧内图像的亮度预测编码方法
JP4722125B2 (ja) * 2005-04-01 2011-07-13 パナソニック株式会社 画像復号化装置及び画像復号化方法
JPWO2006118288A1 (ja) * 2005-05-03 2008-12-18 松下電器産業株式会社 動画像符号化方法、動画像復号化方法およびその装置
US8243790B2 (en) * 2007-09-28 2012-08-14 Dolby Laboratories Licensing Corporation Treating video information
KR102037328B1 (ko) * 2007-10-16 2019-10-28 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
CN101971632B (zh) * 2008-01-08 2013-10-16 艾利森电话股份有限公司 自适应滤波
JP5111127B2 (ja) * 2008-01-22 2012-12-26 キヤノン株式会社 動画像符号化装置及びその制御方法、並びに、コンピュータプログラム
ES2812473T3 (es) * 2008-03-19 2021-03-17 Nokia Technologies Oy Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo
US9794597B2 (en) 2008-04-11 2017-10-17 Thomson Licensing Dtv Methods and apparatus for deblocking filtering of non-local intra prediction
US8451902B2 (en) * 2008-04-23 2013-05-28 Telefonaktiebolaget L M Ericsson (Publ) Template-based pixel block processing
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
WO2010018992A2 (en) * 2008-08-12 2010-02-18 Lg Electronics Inc. Method of processing a video signal
US8660176B2 (en) * 2008-09-26 2014-02-25 Qualcomm Incorporated Resolving geometric relationships among video data units
KR101590500B1 (ko) * 2008-10-23 2016-02-01 에스케이텔레콤 주식회사 동영상 부호화/복호화 장치, 이를 위한 인트라 예측 방향에기반한 디블록킹 필터링 장치 및 필터링 방법, 및 기록 매체
JP2010232734A (ja) * 2009-03-25 2010-10-14 Panasonic Corp 画像符号化装置及び画像符号化方法
EP2237557A1 (en) * 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
WO2010131903A2 (en) * 2009-05-12 2010-11-18 Lg Electronics Inc. Method and apparatus for processing a video signal
JP5597968B2 (ja) * 2009-07-01 2014-10-01 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
KR101510108B1 (ko) 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP2011151682A (ja) * 2010-01-22 2011-08-04 Sony Corp 画像処理装置および方法
WO2011125211A1 (ja) * 2010-04-08 2011-10-13 株式会社 東芝 画像符号化方法及び画像復号化方法
KR20110113561A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
EP2388999B1 (en) * 2010-05-17 2021-02-24 Lg Electronics Inc. New intra prediction modes
JP5875979B2 (ja) * 2010-06-03 2016-03-02 シャープ株式会社 フィルタ装置、画像復号装置、画像符号化装置、および、フィルタパラメータのデータ構造
KR101373814B1 (ko) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
KR20120012385A (ko) * 2010-07-31 2012-02-09 오수미 인트라 예측 부호화 장치
NO3125552T3 (enExample) * 2010-08-17 2018-09-08
US20120063515A1 (en) * 2010-09-09 2012-03-15 Qualcomm Incorporated Efficient Coding of Video Parameters for Weighted Motion Compensated Prediction in Video Coding
KR101583201B1 (ko) * 2010-09-27 2016-01-07 엘지전자 주식회사 블록 분할 방법 및 복호화 장치
KR20120035096A (ko) * 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
WO2012078001A2 (ko) * 2010-12-08 2012-06-14 엘지전자 주식회사 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치
WO2012077719A1 (ja) * 2010-12-09 2012-06-14 シャープ株式会社 画像復号装置、および画像符号化装置
US20120163457A1 (en) * 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
WO2012096622A1 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for intra coding of video
US9420294B2 (en) * 2011-02-23 2016-08-16 Lg Electronics Inc. Intra-prediction method using filtering, and apparatus using the method
US20120230423A1 (en) * 2011-03-10 2012-09-13 Esenlik Semih Line memory reduction for video coding and decoding
US8861593B2 (en) * 2011-03-15 2014-10-14 Sony Corporation Context adaptation within video coding modules
EP2500614B1 (de) 2011-03-17 2013-01-23 Martin Schwalm Kamera bestücktes selbstfahrendes Fahrzeug
WO2012134046A2 (ko) * 2011-04-01 2012-10-04 주식회사 아이벡스피티홀딩스 동영상의 부호화 방법
US9462290B2 (en) * 2011-10-07 2016-10-04 Pantech Co., Ltd. Methods and apparatuses of encoding/decoding intra prediction mode using candidate intra prediction modes
US20130089136A1 (en) * 2011-10-10 2013-04-11 Texas Instruments Incorporated Spatial Intra Prediction Estimation Based on Mode Suppression in Macroblocks of a Video Frame
US9154796B2 (en) * 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016123118A (ja) * 2011-04-01 2016-07-07 アイベックス・ピイティ・ホールディングス・カンパニー・リミテッド イントラ予測モードにおける映像復号化方法

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