BR112013030469B1 - Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem - Google Patents
Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem, e aparelho de codificação e decodificação de imagem Download PDFInfo
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| SG195163A1 (en) | 2011-06-23 | 2013-12-30 | Panasonic Corp | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
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| US9106919B2 (en) * | 2011-06-24 | 2015-08-11 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| BR112013030347B1 (pt) | 2011-06-27 | 2022-06-28 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem e aparelho de codificação e de decodificação de imagem |
| CN107105254B (zh) | 2011-06-28 | 2020-03-20 | 太阳专利托管公司 | 编码方法及编码装置 |
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| AU2012277219A1 (en) | 2011-06-30 | 2013-09-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
| CN107181948B (zh) | 2011-06-30 | 2020-03-13 | 太阳专利托管公司 | 图像编码方法、图像编码装置及图像编码解码装置 |
| AU2012278484B2 (en) * | 2011-07-01 | 2016-05-05 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding |
| RU2714371C2 (ru) | 2011-07-11 | 2020-02-14 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
| EP2803190B1 (en) * | 2012-01-09 | 2017-10-25 | Dolby Laboratories Licensing Corporation | Hybrid reference picture reconstruction method for multiple layered video coding systems |
| WO2014186542A1 (en) * | 2013-05-15 | 2014-11-20 | Vid Scale, Inc. | Single loop decoding based inter layer prediction |
| EP3033886B1 (en) | 2013-11-27 | 2021-01-06 | HFI Innovation Inc. | Method of video coding using prediction based on intra picture block copy |
| US10701354B2 (en) | 2014-06-20 | 2020-06-30 | Sony Corporation | Image encoding device and method, and image decoding device and method |
| US9936201B2 (en) * | 2015-01-27 | 2018-04-03 | Qualcomm Incorporated | Contexts for large coding tree units |
| WO2017008263A1 (en) * | 2015-07-15 | 2017-01-19 | Mediatek Singapore Pte. Ltd. | Conditional binary tree block partitioning structure |
| US11190777B2 (en) * | 2019-06-30 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding |
| US11317090B2 (en) * | 2019-08-12 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding |
Family Cites Families (139)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225405A (ja) | 1985-07-26 | 1987-02-03 | 株式会社日立製作所 | 抵抗器の温度検出機構 |
| JPS6225405U (enExample) | 1985-07-30 | 1987-02-16 | ||
| JPS638448A (ja) | 1986-06-27 | 1988-01-14 | Nippon Synthetic Chem Ind Co Ltd:The | 樹脂組成物 |
| JPS638448U (enExample) | 1986-07-03 | 1988-01-20 | ||
| JPH06225405A (ja) | 1993-01-21 | 1994-08-12 | Toyota Motor Corp | 電気自動車用エンジン駆動発電機の制御装置 |
| JPH06308448A (ja) | 1993-04-21 | 1994-11-04 | Canon Inc | 液晶素子 |
| TW330976B (en) | 1995-12-18 | 1998-05-01 | Lg Electronics Inc | Constant temperature dehumidifying device for air regulator and control method thereof |
| EP1404133A4 (en) | 2001-06-29 | 2010-04-21 | Ntt Docomo Inc | BILDCODER, IMAGE DECODER, BILDCODE PROCESS, AND IMAGE DECODING METHOD |
| US7457359B2 (en) | 2001-09-26 | 2008-11-25 | Mabey Danny L | Systems, devices and methods for securely distributing highly-compressed multimedia content |
| US7457358B2 (en) | 2001-09-26 | 2008-11-25 | Interact Devices, Inc. | Polymorphic codec system and method |
| EP2148512A3 (en) | 2001-11-06 | 2010-07-28 | Panasonic Corporation | Moving image coding method, and moving image decoding method |
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| JP2004088722A (ja) | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| EP3324626B1 (en) | 2002-04-19 | 2019-06-12 | Panasonic Intellectual Property Corporation of America | Motion vector calculating method |
| PT3525465T (pt) | 2002-04-19 | 2021-05-10 | Panasonic Ip Corp America | Método e aparelho de descodificação de imagens |
| JP3807342B2 (ja) | 2002-04-25 | 2006-08-09 | 三菱電機株式会社 | デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法 |
| 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 |
| JP4313757B2 (ja) | 2002-05-02 | 2009-08-12 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 画像および/またはビデオ符号器と復号器における変換係数を符号化するための方法と装置および対応するコンピュータプログラムと対応するコンピュータによる読み出し可能な記憶媒体 |
| AU2003242037A1 (en) | 2002-07-02 | 2004-01-23 | Matsushita Electric Industrial Co., Ltd. | Image encoding method and image decoding method |
| CN101873492B (zh) | 2002-08-08 | 2012-05-30 | 松下电器产业株式会社 | 图像编码方法及图像编码装置 |
| US6795584B2 (en) | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
| EP1603338A4 (en) | 2003-03-10 | 2007-12-05 | Mitsubishi Electric Corp | APPARATUS AND METHOD FOR VIDEO SIGNAL CODING |
| JP2004297768A (ja) | 2003-03-10 | 2004-10-21 | Mitsubishi Electric Corp | 映像信号符号化装置、および映像信号符号化方法 |
| WO2004086758A1 (ja) | 2003-03-24 | 2004-10-07 | Sony Corporation | データ符号化装置およびデータ符号化方法、データ出力装置およびデータ出力方法、信号処理システム、信号処理装置および信号処理方法、並びにデータ復号化装置およびデータ復号化方法 |
| US7630440B2 (en) | 2003-05-28 | 2009-12-08 | Broadcom Corporation | Context adaptive binary arithmetic code decoding engine |
| US7426308B2 (en) | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US7379608B2 (en) | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
| TWI330976B (en) * | 2003-12-05 | 2010-09-21 | Trident Microsystems Far East | Method and apparatus for encoding/decoding dynamic graphic content |
| JP2005184042A (ja) | 2003-12-15 | 2005-07-07 | Sony Corp | 画像復号装置及び画像復号方法並びに画像復号プログラム |
| EP1551185A1 (en) | 2004-01-05 | 2005-07-06 | Thomson Licensing S.A. | Encoding method, decoding method, and encoding apparatus for a digital picture sequence |
| US20090102973A1 (en) | 2004-01-09 | 2009-04-23 | Harris Scott C | Video split device |
| US8175444B2 (en) | 2004-01-14 | 2012-05-08 | Samsung Electronics Co., Ltd. | Method of reproducing from storage medium storing interactive graphics stream activated in response to user's command |
| KR100608050B1 (ko) | 2004-01-14 | 2006-08-02 | 삼성전자주식회사 | 사용자의 요구에 의해 활성화되는 인터랙티브 그래픽스트림을 저장한 저장 매체, 재생 장치 및 그 재생 방법 |
| CN101699866B (zh) | 2004-01-30 | 2016-08-03 | 松下电器(美国)知识产权公司 | 运动图片编码方法和运动图片解码方法 |
| US7599435B2 (en) | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
| US7469070B2 (en) | 2004-02-09 | 2008-12-23 | Lsi Corporation | Method for selection of contexts for arithmetic coding of reference picture and motion vector residual bitstream syntax elements |
| JP4273996B2 (ja) | 2004-02-23 | 2009-06-03 | ソニー株式会社 | 画像符号化装置及び方法、並びに画像復号装置及び方法 |
| CN101778235B (zh) | 2004-04-28 | 2013-06-19 | 松下电器产业株式会社 | 运动画面产生装置,编码装置,解码装置及多路复用装置 |
| US20070160147A1 (en) | 2004-06-25 | 2007-07-12 | Satoshi Kondo | Image encoding method and image decoding method |
| MX2007000459A (es) | 2004-07-14 | 2007-07-25 | Agency Science Tech & Res | Codificacion y descodificacion de senales, basadas en contexto. |
| KR20060016243A (ko) | 2004-08-17 | 2006-02-22 | 엘지전자 주식회사 | 감시용 디지털 비디오 레코더에서의 멀티 채널 영상표시장치 및 방법 |
| JP4375305B2 (ja) | 2004-10-26 | 2009-12-02 | 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 |
| US20060120461A1 (en) | 2004-12-06 | 2006-06-08 | Roy Knight | Two processor architecture supporting decoupling of outer loop and inner loop in video decoder |
| EP1836858A1 (en) | 2005-01-14 | 2007-09-26 | Sungkyunkwan University | Methods of and apparatuses for adaptive entropy encoding and adaptive entropy decoding for scalable video encoding |
| US8885707B2 (en) | 2005-04-01 | 2014-11-11 | Panasonic Corporation | Image decoding apparatus and image decoding method |
| KR101158439B1 (ko) | 2005-07-08 | 2012-07-13 | 엘지전자 주식회사 | 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는 방법 |
| RU2371881C1 (ru) | 2005-07-08 | 2009-10-27 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ моделирования информации кодирования видеосигнала для компрессии/декомпрессии информации |
| KR100878826B1 (ko) | 2005-07-08 | 2009-01-14 | 엘지전자 주식회사 | 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는방법 |
| EP1913778A4 (en) | 2005-07-08 | 2010-04-28 | Lg Electronics Inc | METHOD FOR MODELING THE CODING OF INFORMATION OF A VIDEO SIGNAL FOR COMPRESSING / DECOMPRESSING THE INFORMATION |
| US20080165849A1 (en) | 2005-07-22 | 2008-07-10 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US20080123977A1 (en) | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US20080123947A1 (en) | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein |
| US20080137744A1 (en) | 2005-07-22 | 2008-06-12 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US8488889B2 (en) | 2005-07-22 | 2013-07-16 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US20080130988A1 (en) | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US8509551B2 (en) | 2005-07-22 | 2013-08-13 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recording with image encoding program and computer readable recording medium recorded with image decoding program |
| WO2007010690A1 (ja) | 2005-07-22 | 2007-01-25 | Mitsubishi Electric Corporation | 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法、画像符号化プログラム、画像復号プログラム、ならびに画像符号化プログラムを記録したコンピュータ読み取り可能な記録媒体、画像復号プログラムを記録したコンピュータ読み取り可能な記録媒体 |
| US20080130989A1 (en) | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US20080130990A1 (en) | 2005-07-22 | 2008-06-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| US20090123066A1 (en) | 2005-07-22 | 2009-05-14 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein, |
| US20090034857A1 (en) | 2005-07-22 | 2009-02-05 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| CN100584025C (zh) | 2005-08-04 | 2010-01-20 | 华为技术有限公司 | 一种基于内容自适应的算术解码系统及装置 |
| US7595743B1 (en) | 2005-10-26 | 2009-09-29 | Lsi Corporation | System and method for reducing storage requirements for content adaptive binary arithmetic coding |
| JP5089878B2 (ja) | 2005-10-28 | 2012-12-05 | パナソニック株式会社 | 画像符号化装置 |
| US9479794B2 (en) * | 2005-11-10 | 2016-10-25 | Freescale Semiconductor, Inc. | Resource efficient video processing via prediction error computational adjustments |
| CN100440979C (zh) | 2005-12-15 | 2008-12-03 | 清华大学 | 基于上下文的自适应二维变长解码方法和装置 |
| GB0600141D0 (en) | 2006-01-05 | 2006-02-15 | British Broadcasting Corp | Scalable coding of video signals |
| KR101215615B1 (ko) * | 2006-01-10 | 2012-12-26 | 삼성전자주식회사 | 동일 채널 내에서 서로 다른 코덱을 이용하여 부호화된 비디오 및 오디오 데이터 스트림의 재생을 위한 코덱 변경 방법 및 장치 |
| US7983343B2 (en) | 2006-01-12 | 2011-07-19 | Lsi Corporation | Context adaptive binary arithmetic decoding for high definition video |
| CN103297769B (zh) | 2006-01-13 | 2016-09-07 | Ge视频压缩有限责任公司 | 使用自适应色彩空间变换的画面编码 |
| US20070200949A1 (en) | 2006-02-21 | 2007-08-30 | Qualcomm Incorporated | Rapid tuning in multimedia applications |
| KR100750165B1 (ko) | 2006-02-22 | 2007-08-17 | 삼성전자주식회사 | 압축률 향상을 위해 개선된 컨텍스트 모델 선택을 사용하는cabac 부호화 방법 및 장치, 그리고 cabac복호화 방법 및 장치 |
| JP2007300517A (ja) | 2006-05-02 | 2007-11-15 | Sony Corp | 動画像処理方法、動画像処理方法のプログラム、動画像処理方法のプログラムを記録した記録媒体及び動画像処理装置 |
| US7656326B2 (en) | 2006-06-08 | 2010-02-02 | Via Technologies, Inc. | Decoding of context adaptive binary arithmetic codes in computational core of programmable graphics processing unit |
| US7262722B1 (en) * | 2006-06-26 | 2007-08-28 | Intel Corporation | Hardware-based CABAC decoder with parallel binary arithmetic decoding |
| JP4787100B2 (ja) | 2006-07-27 | 2011-10-05 | パナソニック株式会社 | 画像符号化装置 |
| US9883202B2 (en) * | 2006-10-06 | 2018-01-30 | Nxp Usa, Inc. | Scaling video processing complexity based on power savings factor |
| US8345767B2 (en) | 2006-12-14 | 2013-01-01 | Nec Corporation | Video encoding method, video encoding device, and video encoding program |
| JP5649105B2 (ja) | 2007-01-11 | 2015-01-07 | トムソン ライセンシングThomson Licensing | 符号化のための装置及び方法並びに復号化のための装置及び方法 |
| US8204129B2 (en) | 2007-03-27 | 2012-06-19 | Freescale Semiconductor, Inc. | Simplified deblock filtering for reduced memory access and computational complexity |
| JP5666293B2 (ja) * | 2007-04-12 | 2015-02-12 | トムソン ライセンシングThomson Licensing | ビデオ・エンコーディング、およびデコーディングのためのスキップ/ダイレクトモードのコンテクストに依存するマージのための方法と装置 |
| JP2008289125A (ja) | 2007-04-20 | 2008-11-27 | Panasonic Corp | 算術復号化装置及びその方法 |
| CN100531386C (zh) | 2007-06-15 | 2009-08-19 | 上海富瀚微电子有限公司 | 一种上下文自适应二进制算术编码器及其方法 |
| RU2339181C1 (ru) | 2007-06-25 | 2008-11-20 | Государственное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) | Способ передачи дополнительной информации при фрактальном кодировании изображений |
| US8139875B2 (en) | 2007-06-28 | 2012-03-20 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method and image decoding method |
| US9237357B2 (en) | 2007-09-02 | 2016-01-12 | Lg Electronics Inc. | Method and an apparatus for processing a video signal |
| TWI339074B (en) | 2007-09-05 | 2011-03-11 | Via Tech Inc | Operating method and device of coded block flag parameter |
| US7777654B2 (en) | 2007-10-16 | 2010-08-17 | Industrial Technology Research Institute | System and method for context-based adaptive binary arithematic encoding and decoding |
| CN103037220B (zh) | 2008-01-04 | 2016-01-13 | 华为技术有限公司 | 视频编码、解码方法及装置和视频处理系统 |
| US8542748B2 (en) | 2008-03-28 | 2013-09-24 | Sharp Laboratories Of America, Inc. | Methods and systems for parallel video encoding and decoding |
| JP4962400B2 (ja) | 2008-04-30 | 2012-06-27 | ソニー株式会社 | 算術復号装置 |
| US7592937B1 (en) | 2008-06-02 | 2009-09-22 | Mediatek Inc. | CABAC decoding unit and method |
| KR20090129926A (ko) | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| FR2932911A1 (fr) * | 2008-06-24 | 2009-12-25 | France Telecom | Procede et dispositif de remplissage des zones d'occultation d'une carte de profondeur ou de disparites estimee a partir d'au moins deux images. |
| MX2011000261A (es) | 2008-07-10 | 2011-02-22 | Mitsubishi Electric Corp | Dispositivo codificador de imagenes, dispositivo descodificador de imagenes, metodo de codificacion de imagenes, y metodo de descodificacion de imagenes. |
| JP5373910B2 (ja) | 2008-08-19 | 2013-12-18 | トムソン ライセンシング | Cabacストリームのコンプライアンス |
| US8634457B2 (en) | 2008-09-26 | 2014-01-21 | Qualcomm Incorporated | Determining availability of video data units |
| US7932843B2 (en) * | 2008-10-17 | 2011-04-26 | Texas Instruments Incorporated | Parallel CABAC decoding for video decompression |
| EP2182732A1 (en) | 2008-10-28 | 2010-05-05 | Panasonic Corporation | Switching between scans in image coding |
| WO2010125606A1 (en) | 2009-04-29 | 2010-11-04 | Aspa-Japan Co., Ltd. | Method for image data compression and compression system of image data |
| CN102754442A (zh) | 2010-02-10 | 2012-10-24 | Lg电子株式会社 | 处理视频信号的方法和装置 |
| US9237355B2 (en) | 2010-02-19 | 2016-01-12 | Qualcomm Incorporated | Adaptive motion resolution for video coding |
| CN102823248B (zh) | 2010-04-08 | 2015-06-24 | 株式会社东芝 | 图像编码方法以及图像编码装置 |
| CN102215396A (zh) | 2010-04-09 | 2011-10-12 | 华为技术有限公司 | 一种视频编解码方法和系统 |
| US20110249754A1 (en) | 2010-04-12 | 2011-10-13 | Qualcomm Incorporated | Variable length coding of coded block pattern (cbp) in video compression |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| FI3955579T3 (fi) | 2010-04-13 | 2023-08-16 | Ge Video Compression Llc | Videokoodaus käyttäen kuvien monipuurakenteen alaosioita |
| CN106067983B (zh) * | 2010-04-13 | 2019-07-12 | Ge视频压缩有限责任公司 | 解码数据流的方法、生成数据流的方法及解码器 |
| CN104811734B (zh) | 2010-05-04 | 2018-04-13 | Lg电子株式会社 | 处理视频信号的方法和设备 |
| US20110310976A1 (en) | 2010-06-17 | 2011-12-22 | Qualcomm Incorporated | Joint Coding of Partition Information in Video Coding |
| WO2012005520A2 (en) | 2010-07-09 | 2012-01-12 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging |
| KR20120016980A (ko) | 2010-08-17 | 2012-02-27 | 한국전자통신연구원 | 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| DK2624567T3 (da) | 2010-09-27 | 2020-04-14 | Lg Electronics Inc | Blokinddelingsfremgangsmåde og afkodningsindretning |
| US8885704B2 (en) * | 2010-10-01 | 2014-11-11 | Qualcomm Incorporated | Coding prediction modes in video coding |
| PL2625855T3 (pl) | 2010-10-08 | 2021-06-14 | Ge Video Compression, Llc | Kodowanie obrazu wspierające partycjonowania bloków i scalanie bloków |
| SI3962088T1 (sl) | 2010-11-04 | 2023-10-30 | Ge Video Compression, Llc | Kodiranje slike, ki podpira združevanje blokov in preskakovalni način |
| US9008181B2 (en) | 2011-01-24 | 2015-04-14 | Qualcomm Incorporated | Single reference picture list utilization for interprediction video coding |
| CN107277541B (zh) | 2011-02-09 | 2020-05-08 | Lg 电子株式会社 | 编码和解码图像的方法及使用该方法的设备 |
| US20120224639A1 (en) | 2011-03-03 | 2012-09-06 | General Instrument Corporation | Method for interpolating half pixels and quarter pixels |
| US9788019B2 (en) | 2011-03-09 | 2017-10-10 | Hfi Innovation Inc. | Method and apparatus of transform unit partition with reduced complexity |
| KR102117085B1 (ko) | 2011-03-21 | 2020-05-29 | 엘지전자 주식회사 | 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치 |
| US9762918B2 (en) | 2011-05-27 | 2017-09-12 | Hfi Innovation Inc. | Method and apparatus for line buffer reduction for video processing |
| US8995523B2 (en) | 2011-06-03 | 2015-03-31 | Qualcomm Incorporated | Memory efficient context modeling |
| CN106851319B (zh) | 2011-06-10 | 2020-06-19 | 寰发股份有限公司 | 推导方法及推导装置 |
| SG195163A1 (en) | 2011-06-23 | 2013-12-30 | Panasonic Corp | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| HUE046468T2 (hu) | 2011-06-24 | 2020-03-30 | Sun Patent Trust | Kódoló eljárás és kódoló berendezés |
| US9106919B2 (en) | 2011-06-24 | 2015-08-11 | Panasonic Intellectual Property Corporation Of America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| BR112013030347B1 (pt) | 2011-06-27 | 2022-06-28 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem e aparelho de codificação e de decodificação de imagem |
| CN107105254B (zh) | 2011-06-28 | 2020-03-20 | 太阳专利托管公司 | 编码方法及编码装置 |
| WO2013001767A1 (ja) | 2011-06-29 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
| CN107181948B (zh) | 2011-06-30 | 2020-03-13 | 太阳专利托管公司 | 图像编码方法、图像编码装置及图像编码解码装置 |
| US20130003858A1 (en) | 2011-06-30 | 2013-01-03 | Vivienne Sze | Simplified Context Selection For Entropy Coding of Transform Coefficient Syntax Elements |
| AU2012277219A1 (en) | 2011-06-30 | 2013-09-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
| AU2012278484B2 (en) | 2011-07-01 | 2016-05-05 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding |
| RU2714371C2 (ru) | 2011-07-11 | 2020-02-14 | Сан Пэтент Траст | Способ декодирования изображений, способ кодирования изображений, устройство декодирования изображений, устройство кодирования изображений и устройство кодирования и декодирования изображений |
| US8804816B2 (en) | 2011-08-30 | 2014-08-12 | Microsoft Corporation | Video encoding enhancements |
| US20130188741A1 (en) | 2012-01-21 | 2013-07-25 | General Instrument Corporation | Devices and methods for sample adaptive offset coding and/or selection of band offset parameters |
| WO2013187654A1 (ko) | 2012-06-11 | 2013-12-19 | 삼성전자 주식회사 | 컬러성분별로 sao 파라미터를 공유하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
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