JP2012517736A5 - - Google Patents

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JP2012517736A5
JP2012517736A5 JP2011549161A JP2011549161A JP2012517736A5 JP 2012517736 A5 JP2012517736 A5 JP 2012517736A5 JP 2011549161 A JP2011549161 A JP 2011549161A JP 2011549161 A JP2011549161 A JP 2011549161A JP 2012517736 A5 JP2012517736 A5 JP 2012517736A5
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intra mode
image
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blocks
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JP5564061B2 (ja
JP2012517736A (ja
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Priority claimed from PCT/US2010/000321 external-priority patent/WO2010090749A1/en
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JP2011549161A 2009-02-06 2010-02-05 ビデオ・エンコーダおよびデコーダにおける暗黙的および半暗黙的イントラ・モード信号伝達方法および装置 Expired - Fee Related JP5564061B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15043109P 2009-02-06 2009-02-06
US61/150,431 2009-02-06
PCT/US2010/000321 WO2010090749A1 (en) 2009-02-06 2010-02-05 Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders

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JP2012517736A JP2012517736A (ja) 2012-08-02
JP2012517736A5 true JP2012517736A5 (https=) 2013-03-14
JP5564061B2 JP5564061B2 (ja) 2014-07-30

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JP2011549161A Expired - Fee Related JP5564061B2 (ja) 2009-02-06 2010-02-05 ビデオ・エンコーダおよびデコーダにおける暗黙的および半暗黙的イントラ・モード信号伝達方法および装置

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US (1) US9288494B2 (https=)
EP (1) EP2394437B1 (https=)
JP (1) JP5564061B2 (https=)
KR (1) KR101665547B1 (https=)
CN (1) CN102308586B (https=)
BR (1) BRPI1008081A2 (https=)
WO (1) WO2010090749A1 (https=)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104869417A (zh) 2009-07-01 2015-08-26 汤姆森特许公司 用于视频编码器和解码器的方法和装置
PL3057323T3 (pl) 2010-11-26 2018-11-30 Nec Corporation Urządzenie do dekodowania wideo, sposób dekodowania wideo oraz program
KR101756442B1 (ko) 2010-11-29 2017-07-11 에스케이텔레콤 주식회사 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치
KR20120070479A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
CN103299622B (zh) * 2011-01-07 2016-06-29 联发科技（新加坡）私人有限公司 编码方法与装置以及解码方法与装置
JP5781313B2 (ja) 2011-01-12 2015-09-16 株式会社Ｎｔｔドコモ 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム
CN102685474B (zh) * 2011-03-10 2014-11-05 华为技术有限公司 预测模式的编解码方法、编解码设备及网络系统
EP2648409B1 (en) * 2011-03-10 2016-08-17 Nippon Telegraph And Telephone Corporation Quantization control device and method, and quantization control program
GB2491391B (en) * 2011-06-02 2014-09-03 Canon Kk Encoding mode values representing prediction modes
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
RU2660640C1 (ru) 2011-06-28 2018-07-06 Самсунг Электроникс Ко., Лтд. Способ и устройство для кодирования видео, а также способ и устройство для декодирования видео, сопровождаемого внутренним прогнозированием
GB2494468B (en) * 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
RS61146B1 (sr) * 2011-10-24 2020-12-31 Innotive Ltd Postupak i aparat za dekodiranje slike
US9154796B2 (en) 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding
EP3657796A1 (en) 2011-11-11 2020-05-27 GE Video Compression, LLC Efficient multi-view coding using depth-map estimate for a dependent view
BR112014011425B1 (pt) 2011-11-11 2022-08-23 GE Video Compression, LLC. Codificação de multi-visualização eficiente utilizando estimativa e atualização de mapa por profundidade
WO2013072484A1 (en) 2011-11-18 2013-05-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-view coding with efficient residual handling
US9628789B2 (en) * 2011-11-18 2017-04-18 Qualcomm Incorporated Reference mode selection in intra mode coding
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
CN104247423B (zh) * 2012-03-21 2018-08-07 联发科技（新加坡）私人有限公司 可伸缩视频编码系统的帧内模式编码方法和装置
EP4593395A3 (en) * 2012-10-01 2025-10-01 GE Video Compression, LLC Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
US9674543B2 (en) 2012-11-14 2017-06-06 Samsung Electronics Co., Ltd. Method for selecting a matching block
WO2014190468A1 (en) 2013-05-27 2014-12-04 Microsoft Corporation Video encoder for images
WO2015139165A1 (en) 2014-03-17 2015-09-24 Microsoft Technology Licensing, Llc Encoder-side decisions for screen content encoding
ES3009551T3 (en) * 2014-10-31 2025-03-27 Samsung Electronics Co Ltd Video decoding method using high-precision motion vector encoding
CN106416254B (zh) 2015-02-06 2019-08-02 微软技术许可有限责任公司 在媒体编码期间跳过评估阶段
US10038917B2 (en) * 2015-06-12 2018-07-31 Microsoft Technology Licensing, Llc Search strategies for intra-picture prediction modes
US10136132B2 (en) 2015-07-21 2018-11-20 Microsoft Technology Licensing, Llc Adaptive skip or zero block detection combined with transform size decision
KR102775879B1 (ko) * 2015-09-10 2025-02-28 엘지전자 주식회사 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10390021B2 (en) * 2016-03-18 2019-08-20 Mediatek Inc. Method and apparatus of video coding
CN109417633B (zh) * 2016-04-29 2023-11-28 英迪股份有限公司 用于编码/解码视频信号的方法和装置
WO2017192995A1 (en) * 2016-05-06 2017-11-09 Vid Scale, Inc. Method and system for decoder-side intra mode derivation for block-based video coding
US11363253B2 (en) 2016-05-13 2022-06-14 Vid Scale, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
US9948930B2 (en) 2016-05-17 2018-04-17 Arris Enterprises Llc Template matching for JVET intra prediction
US10397569B2 (en) * 2016-06-03 2019-08-27 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
EP3451665A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Refinement of internal sub-blocks of a coding unit
CN118741140A (zh) 2018-01-24 2024-10-01 交互数字Vc控股公司 用于具有降低的译码复杂性的视频译码的广义双预测
CN112204985B (zh) * 2018-04-11 2023-03-10 索尼公司 图像处理设备和方法
US10999604B2 (en) * 2018-04-13 2021-05-04 Mediatek Inc. Adaptive implicit transform setting
US11197001B2 (en) 2020-02-05 2021-12-07 Tencent America LLC Method and apparatus for interactions between decoder-side intra mode derivation and adaptive intra prediction modes
CN119174181A (zh) * 2022-05-12 2024-12-20 现代自动车株式会社 基于参考像素推导帧内预测模式的方法
CN117956164A (zh) * 2022-10-21 2024-04-30 腾讯科技（深圳）有限公司 视频编解码方法、装置、计算机可读介质及电子设备
US20240236314A1 (en) * 2023-01-05 2024-07-11 Qualcomm Incorporated Filtering applied to prediction in video coding

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2171377T3 (es) 1996-05-28 2002-09-16 Matsushita Electric Industrial Co Ltd Dispositivo de prediccion y decodificado de imagen.
EP1138152B8 (en) * 1997-05-30 2007-02-14 MediaTek Inc. Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid
US6430317B1 (en) 1997-12-31 2002-08-06 Sarnoff Corporation Method and apparatus for estimating motion using block features obtained from an M-ary pyramid
JP2003522489A (ja) * 2000-02-01 2003-07-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 選択可能な画像解像度を伴なうビデオ符号化及び復号
CN1220391C (zh) * 2001-06-29 2005-09-21 株式会社Ntt都科摩 图像编码装置、图像译码装置、图像编码方法和图像译码方法
JP3968774B2 (ja) * 2002-01-08 2007-08-29 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びにプログラム
JP2003319391A (ja) * 2002-04-26 2003-11-07 Sony Corp 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム
KR101017094B1 (ko) * 2002-06-11 2011-02-25 노키아 코포레이션 인트라 코딩에 기반한 공간 예측
BRPI0411765A (pt) * 2003-06-25 2006-08-08 Thomson Licensing codificação de decisão modal rápida para inter-quadros
KR20050026318A (ko) * 2003-09-09 2005-03-15 삼성전자주식회사 인트라 스킵 모드를 포함하는 비디오 인코딩_디코딩 장치및 방법
KR100640592B1 (ko) * 2004-10-25 2006-11-01 삼성전자주식회사 향상된 압축 속도를 가지는 동영상 압축 장치 및 그 방법
KR100678911B1 (ko) 2005-07-21 2007-02-05 삼성전자주식회사 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치
JP2007116351A (ja) 2005-10-19 2007-05-10 Ntt Docomo Inc 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
WO2007105614A1 (ja) * 2006-03-10 2007-09-20 Nec Corporation イントラ予測モード選択方法及び動画像符号化と、これを用いた装置とプログラム
US9456222B2 (en) 2006-10-18 2016-09-27 Thomson Licensing Local illumination and color compensation without explicit signaling
CN101222641B (zh) 2007-01-11 2011-08-24 华为技术有限公司 帧内预测编解码方法及其装置
JP2008199587A (ja) * 2007-01-18 2008-08-28 Matsushita Electric Ind Co Ltd 画像符号化装置、画像復号化装置および方法
KR101086435B1 (ko) * 2007-03-29 2011-11-25 삼성전자주식회사 영상 데이터 스트림의 에러 검출 방법 및 그 장치
US8208558B2 (en) * 2007-06-11 2012-06-26 Texas Instruments Incorporated Transform domain fast mode search for spatial prediction in advanced video coding
KR100871588B1 (ko) * 2007-06-25 2008-12-02 한국산업기술대학교산학협력단 인트라 부호화 장치 및 그 방법
KR100905059B1 (ko) * 2007-08-16 2009-06-30 한국전자통신연구원 동영상 부호화에 있어서 비트 발생 가능성 예측을 이용한블록 모드 결정 방법 및 장치
JP5529040B2 (ja) 2008-01-10 2014-06-25 トムソン ライセンシング イントラ予測されたビデオの照明補償の方法及び装置
KR20090090152A (ko) * 2008-02-20 2009-08-25 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR100939917B1 (ko) * 2008-03-07 2010-02-03 에스케이 텔레콤주식회사 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법
TWI500308B (zh) 2008-03-09 2015-09-11 Lg Electronics Inc 視訊訊號之編碼或解碼方法及其裝置
WO2009131382A2 (en) * 2008-04-22 2009-10-29 Core Logic Inc. Apparatus and method for correcting moving image wavering
JP2013507084A (ja) * 2009-10-05 2013-02-28 アイ．シー．ヴイ．ティー リミテッド 画像処理のための方法およびシステム

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