CN106791838B - 编码和解码图像的方法、编码和解码设备 - Google Patents
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- CN106791838B CN106791838B CN201611156265.6A CN201611156265A CN106791838B CN 106791838 B CN106791838 B CN 106791838B CN 201611156265 A CN201611156265 A CN 201611156265A CN 106791838 B CN106791838 B CN 106791838B
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| FR1151849A FR2972588A1 (fr) | 2011-03-07 | 2011-03-07 | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| FR11/51,849 | 2011-03-07 | ||
| CN201280021355.8A CN103535032B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
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| CN201280021355.8A Division CN103535032B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
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| Publication Number | Publication Date |
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| CN106791838A CN106791838A (zh) | 2017-05-31 |
| CN106791838B true CN106791838B (zh) | 2019-09-06 |
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| CN201611156270.7A Active CN106658008B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156281.5A Active CN106488232B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156258.6A Active CN106454345B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156269.4A Active CN106534854B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156278.3A Active CN106454346B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201280021355.8A Active CN103535032B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156261.8A Active CN106658007B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
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| CN201611156270.7A Active CN106658008B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156281.5A Active CN106488232B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156258.6A Active CN106454345B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
| CN201611156269.4A Active CN106534854B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
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| CN201611156261.8A Active CN106658007B (zh) | 2011-03-07 | 2012-02-23 | 编码和解码图像的方法、编码和解码设备 |
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| FR2972588A1 (fr) * | 2011-03-07 | 2012-09-14 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| FR2977111A1 (fr) | 2011-06-24 | 2012-12-28 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| WO2013141665A1 (ko) | 2012-03-22 | 2013-09-26 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| PL2842318T3 (pl) | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Kodowanie obrazu z małym opóźnieniem |
| EP3151566B1 (en) | 2012-06-29 | 2021-03-31 | GE Video Compression, LLC | Video data stream concept |
| FR3023112A1 (fr) * | 2014-06-27 | 2016-01-01 | Bcom | Procede de codage d'une image numerique, procede de decodage, dispositifs et programmes d'ordinateurs associes |
| CN105227959B (zh) * | 2014-07-03 | 2019-10-25 | 深圳力维智联技术有限公司 | 用于视频编码的多编码点混编流水方法及其装置 |
| WO2016123001A1 (en) * | 2015-01-27 | 2016-08-04 | Dolby International Ab | Predictive image encoding and decoding with pixel group based quantization |
| JP2016219913A (ja) * | 2015-05-15 | 2016-12-22 | 富士通株式会社 | 画像符号化装置、画像符号化方法および画像符号化プログラム |
| CN105516727B (zh) * | 2015-12-08 | 2018-09-28 | 浙江大华技术股份有限公司 | 一种图像编码方法及装置 |
| JP6994868B2 (ja) * | 2017-08-09 | 2022-01-14 | 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、および復号方法 |
| CN112166609B (zh) | 2018-06-08 | 2024-10-18 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| 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. |
| US10602147B2 (en) * | 2018-07-10 | 2020-03-24 | Samsung Display Co., Ltd. | Efficient entropy coding group grouping methodology for transform mode |
| CN108989825B (zh) * | 2018-07-18 | 2021-05-07 | 北京奇艺世纪科技有限公司 | 一种算术编码方法、装置及电子设备 |
| US10863179B1 (en) * | 2018-09-05 | 2020-12-08 | Amazon Technologies, Inc. | Overlapped rate control for high-quality segmented video encoding |
| JP7409320B2 (ja) * | 2018-12-21 | 2024-01-09 | ソニーグループ株式会社 | 画像処理装置および方法 |
| JP2020113573A (ja) * | 2019-01-08 | 2020-07-27 | キヤノン株式会社 | 光電変換装置 |
| CN110392256B (zh) | 2019-03-09 | 2020-12-11 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、编码端、解码端和系统 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1527610A (zh) * | 2003-09-18 | 2004-09-08 | �й���ѧԺ�����о��� | 用于视频预测残差系数编码的熵编码方法 |
| CN1717050A (zh) * | 1999-03-16 | 2006-01-04 | 三菱电机信息技术中心欧洲有限公司 | 用于运动向量域编码的方法和装置 |
| CN101198051A (zh) * | 2006-12-07 | 2008-06-11 | 深圳艾科创新微电子有限公司 | 基于h.264的熵解码器的实现方法及装置 |
| CN101411197A (zh) * | 2006-03-27 | 2009-04-15 | 高通股份有限公司 | 用于在视频压缩中进行精化系数编码的方法及系统 |
| CN101653003A (zh) * | 2007-03-13 | 2010-02-17 | 马蒂亚斯·纳罗施克 | 用于混合视频编码的量化 |
Family Cites Families (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1038278A (en) | 1907-03-21 | 1912-09-10 | Union Switch & Signal Co | Semaphore-signal. |
| US1036231A (en) | 1911-05-15 | 1912-08-20 | William S Hazelton | Wire-fence builder. |
| US1003399A (en) | 1911-05-17 | 1911-09-12 | Jerry C Burns | Tie-remover. |
| JP3871348B2 (ja) | 1993-03-05 | 2007-01-24 | ソニー株式会社 | 画像信号復号化装置及び画像信号復号化方法 |
| JPH08116534A (ja) | 1994-10-18 | 1996-05-07 | Seiko Epson Corp | 画像データ符号化装置およびその方法並びに画像データ復号化装置およびその方法 |
| JP3225793B2 (ja) | 1995-06-16 | 2001-11-05 | 東洋インキ製造株式会社 | 高親水性塗料 |
| EP1473943B1 (en) | 1998-03-05 | 2009-04-08 | Panasonic Corporation | Image coding method, image coding and decoding method, image coding apparatus, and image recording and reproduction apparatus |
| JP3391251B2 (ja) * | 1998-03-25 | 2003-03-31 | 三菱電機株式会社 | 適応確率推定方法及び適応符号化方法並びに適応復号方法 |
| US6480537B1 (en) | 1999-02-25 | 2002-11-12 | Telcordia Technologies, Inc. | Active techniques for video transmission and playback |
| US7221483B2 (en) * | 2000-09-05 | 2007-05-22 | Ricoh Company, Ltd. | Image encoding method and apparatus, image decoding method and apparatus, image processing apparatus, image formation apparatus, and computer-executable programs |
| US6856701B2 (en) * | 2001-09-14 | 2005-02-15 | Nokia Corporation | Method and system for context-based adaptive binary arithmetic coding |
| EP1445956A4 (en) | 2001-11-16 | 2009-09-02 | Ntt Docomo Inc | PICTURE CODING, PICTURE DECODING, PICTURE CODIER, IMAGE DEVELOPER, PROGRAM, COMPUTER DATA SIGNAL AND IMAGE TRANSMISSION SYSTEM |
| US7813431B2 (en) | 2002-05-20 | 2010-10-12 | Broadcom Corporation | System, method, and apparatus for decoding flexibility ordered macroblocks |
| US6795584B2 (en) | 2002-10-03 | 2004-09-21 | Nokia Corporation | Context-based adaptive variable length coding for adaptive block transforms |
| CN1225126C (zh) * | 2002-10-09 | 2005-10-26 | 中国科学院计算技术研究所 | 用于视频编码的新型空间预测方法及其装置 |
| WO2004075556A1 (ja) * | 2003-02-19 | 2004-09-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | 画像圧縮装置、画像圧縮方法、画像圧縮プログラム、及び圧縮符号化方法、圧縮符号化装置、圧縮符号化プログラム、並びに復合化方法、復合化装置、復合化プログラム |
| US8824553B2 (en) | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
| JP2005033336A (ja) | 2003-07-08 | 2005-02-03 | Ntt Docomo Inc | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
| US6900748B2 (en) | 2003-07-17 | 2005-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for binarization and arithmetic coding of a data value |
| US7412100B2 (en) | 2003-09-04 | 2008-08-12 | Qualcomm Incorporated | Apparatus and method for sub-sampling images in a transform domain |
| 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 |
| JP4241417B2 (ja) | 2004-02-04 | 2009-03-18 | 日本ビクター株式会社 | 算術復号化装置、および算術復号化プログラム |
| US7463781B2 (en) * | 2004-04-14 | 2008-12-09 | Lsi Corporation | Low overhead context intializations for arithmetic video codecs |
| EP1617586B1 (fr) | 2004-07-06 | 2008-09-03 | Proton World International N.V. | Chiffrement en continu du contenu d'une mémoire externe à un processeur |
| US20060048038A1 (en) | 2004-08-27 | 2006-03-02 | Yedidia Jonathan S | Compressing signals using serially-concatenated accumulate codes |
| JP2006101406A (ja) | 2004-09-30 | 2006-04-13 | Toshiba Corp | 情報処理装置および同装置で用いられるプログラム |
| US7929776B2 (en) | 2005-03-10 | 2011-04-19 | Qualcomm, Incorporated | Method and apparatus for error recovery using intra-slice resynchronization points |
| JP2006279574A (ja) | 2005-03-29 | 2006-10-12 | Sanyo Electric Co Ltd | 復号装置と方法 |
| CN1703089A (zh) | 2005-06-09 | 2005-11-30 | 清华大学 | 一种数字信号的二值算术编码方法 |
| US8750908B2 (en) * | 2005-06-16 | 2014-06-10 | Qualcomm Incorporated | Quick paging channel with reduced probability of missed page |
| JP2007020002A (ja) | 2005-07-08 | 2007-01-25 | Sharp Corp | 動画像符号化装置 |
| RU2371881C1 (ru) * | 2005-07-08 | 2009-10-27 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ моделирования информации кодирования видеосигнала для компрессии/декомпрессии информации |
| US7869660B2 (en) | 2005-10-31 | 2011-01-11 | Intel Corporation | Parallel entropy encoding of dependent image blocks |
| JP2006141037A (ja) | 2005-11-14 | 2006-06-01 | Ntt Docomo Inc | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム |
| JP2007142637A (ja) | 2005-11-16 | 2007-06-07 | Matsushita Electric Ind Co Ltd | 画像情報符号化装置 |
| JP2007166192A (ja) | 2005-12-13 | 2007-06-28 | Toshiba Corp | 情報処理装置、制御方法およびプログラム |
| US7924925B2 (en) | 2006-02-24 | 2011-04-12 | Freescale Semiconductor, Inc. | Flexible macroblock ordering with reduced data traffic and power consumption |
| JP2007300455A (ja) | 2006-05-01 | 2007-11-15 | Victor Co Of Japan Ltd | 算術符号化装置、および算術符号化装置におけるコンテキストテーブル初期化方法 |
| US7949054B2 (en) | 2006-06-01 | 2011-05-24 | Microsoft Corporation | Flexible data organization for images |
| JP4660433B2 (ja) | 2006-06-29 | 2011-03-30 | 株式会社東芝 | 符号化回路、復号回路、エンコーダ回路、デコーダ回路、ｃａｂａｃ処理方法 |
| US8126046B2 (en) | 2006-06-30 | 2012-02-28 | Intel Corporation | Flexible macroblock ordering and arbitrary slice ordering apparatus, system, and method |
| ES2348686T3 (es) * | 2006-07-13 | 2010-12-10 | Qualcomm Incorporated | Codificaciã“n de video con escalabilidad granular fina mediante fragmentos alineados con ciclos. |
| US8000388B2 (en) * | 2006-07-17 | 2011-08-16 | Sony Corporation | Parallel processing apparatus for video compression |
| JP5042568B2 (ja) | 2006-09-07 | 2012-10-03 | 富士通株式会社 | Ｍｐｅｇデコーダ及びｍｐｅｇエンコーダ |
| US7912302B2 (en) * | 2006-09-21 | 2011-03-22 | Analog Devices, Inc. | Multiprocessor decoder system and method |
| CN100586193C (zh) | 2006-12-12 | 2010-01-27 | 华为技术有限公司 | 误码掩盖方法和系统 |
| CN101553988B (zh) | 2006-12-14 | 2012-10-17 | 日本电气株式会社 | 视频编码方法、视频编码装置 |
| US20080240242A1 (en) * | 2007-03-27 | 2008-10-02 | Nokia Corporation | Method and system for motion vector predictions |
| JP5162939B2 (ja) | 2007-03-30 | 2013-03-13 | ソニー株式会社 | 情報処理装置および方法、並びにプログラム |
| TWI341657B (en) | 2007-04-03 | 2011-05-01 | Nat Univ Tsing Hua | Cabac decoding method |
| US8205140B2 (en) * | 2007-05-10 | 2012-06-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for the use of network coding in a wireless communication network |
| CN100493198C (zh) | 2007-05-31 | 2009-05-27 | 北京中星微电子有限公司 | 算术编码中的概率模型存储方法 |
| US8571104B2 (en) | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
| US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
| US9648325B2 (en) | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
| JP2009027306A (ja) | 2007-07-18 | 2009-02-05 | Epson Toyocom Corp | 弾性表面波デバイス |
| JP5100311B2 (ja) | 2007-10-29 | 2012-12-19 | キヤノン株式会社 | 動画像データ送信方法、通信装置、及びプログラム |
| EP2215726B1 (en) * | 2007-11-27 | 2018-01-10 | Proteus Digital Health, Inc. | Transbody communication systems employing communication channels |
| US8542727B2 (en) * | 2007-12-31 | 2013-09-24 | Intel Corporation | Systems and apparatuses for performing CABAC parallel encoding and decoding |
| US9008171B2 (en) * | 2008-01-08 | 2015-04-14 | Qualcomm Incorporated | Two pass quantization for CABAC coders |
| JP4915350B2 (ja) | 2008-01-16 | 2012-04-11 | 日本電気株式会社 | エントロピ符号化器、映像符号化装置、映像符号化方法および映像符号化プログラム |
| US7551341B1 (en) | 2008-01-28 | 2009-06-23 | Dolby Laboratories Licensing Corporation | Serial modulation display having binary light modulation stage |
| WO2009104417A1 (ja) | 2008-02-22 | 2009-08-27 | パナソニック株式会社 | 撮像装置 |
| US8542748B2 (en) * | 2008-03-28 | 2013-09-24 | Sharp Laboratories Of America, Inc. | Methods and systems for parallel video encoding and decoding |
| JP4875024B2 (ja) * | 2008-05-09 | 2012-02-15 | 株式会社東芝 | 画像情報伝送装置 |
| EP2290985B1 (en) | 2008-06-10 | 2017-05-03 | Panasonic Intellectual Property Management Co., Ltd. | Image decoding apparatus and image coding apparatus |
| JP5100572B2 (ja) | 2008-08-25 | 2012-12-19 | キヤノン株式会社 | 符号化装置 |
| KR101456495B1 (ko) * | 2008-08-28 | 2014-10-31 | 삼성전자주식회사 | 무손실 부호화/복호화 장치 및 방법 |
| US7932843B2 (en) * | 2008-10-17 | 2011-04-26 | Texas Instruments Incorporated | Parallel CABAC decoding for video decompression |
| US9467699B2 (en) * | 2008-12-03 | 2016-10-11 | Hfi Innovation Inc. | Method for performing parallel coding with ordered entropy slices, and associated apparatus |
| CN101836454B (zh) * | 2008-12-03 | 2012-08-22 | 联发科技股份有限公司 | 对有序熵切片执行平行cabac码处理的方法及装置 |
| JP5341104B2 (ja) | 2008-12-08 | 2013-11-13 | パナソニック株式会社 | 画像復号化装置および画像復号化方法 |
| JP2010278519A (ja) | 2009-05-26 | 2010-12-09 | Panasonic Corp | 動きベクトル検出装置 |
| JP4994515B2 (ja) * | 2009-06-19 | 2012-08-08 | 三菱電機株式会社 | 算術符号化装置、算術復号装置 |
| CN102687510B (zh) | 2009-07-06 | 2014-11-05 | 松下电器产业株式会社 | 图像解码装置、图像编码装置、图像解码方法、图像编码方法及集成电路 |
| JP5385736B2 (ja) | 2009-09-17 | 2014-01-08 | Ｎｔｔエレクトロニクス株式会社 | ストリーム制御装置、ストリーム制御方法及びストリーム制御プログラム |
| WO2011042645A1 (fr) | 2009-10-05 | 2011-04-14 | France Telecom | Procedes de codage et de décodage d'images, dispositifs de codage et de decodage et programmes d'ordinateur correspondants |
| KR100954141B1 (ko) | 2009-10-12 | 2010-04-20 | 주식회사 이알에이와이어리스 | 궤환간섭신호를 제거하는 일체형 중계기 및 그것을 이용한 다단 중계시스템 |
| EP2312854A1 (de) | 2009-10-15 | 2011-04-20 | Siemens Aktiengesellschaft | Verfahren zur Codierung von Symbolen aus einer Folge digitalisierter Bilder |
| FR2951896A1 (fr) * | 2009-10-23 | 2011-04-29 | France Telecom | Procede d'encapsulation de sous-flux de donnees, procede de desencapsulation et programmes d'ordinateur correspondants |
| WO2011052142A1 (ja) * | 2009-10-29 | 2011-05-05 | パナソニック株式会社 | 画像符号化方法および画像復号方法 |
| WO2011126277A2 (en) * | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Low complexity entropy-encoding/decoding method and apparatus |
| US8319672B2 (en) * | 2010-04-09 | 2012-11-27 | Korea Electronics Technology Institute | Decoding device for context-based adaptive binary arithmetic coding (CABAC) technique |
| JP5914962B2 (ja) * | 2010-04-09 | 2016-05-11 | 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 |
| CN101841700B (zh) * | 2010-05-18 | 2011-11-16 | 宁波大学 | 一种面向h.264压缩比特流的视频水印方法 |
| US20120014433A1 (en) * | 2010-07-15 | 2012-01-19 | Qualcomm Incorporated | Entropy coding of bins across bin groups using variable length codewords |
| US20120014429A1 (en) | 2010-07-15 | 2012-01-19 | Jie Zhao | Methods and Systems for Parallel Video Encoding and Parallel Video Decoding |
| KR101482542B1 (ko) | 2010-07-22 | 2015-01-14 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 이미지 데이터와 디스플레이의 비디오 범위들 사이의 맵핑을 위한 시스템, 장치 및 방법들 |
| GB2482731B (en) | 2010-08-13 | 2016-12-21 | Advanced Risc Mach Ltd | A video decoding apparatus and method |
| US8520740B2 (en) * | 2010-09-02 | 2013-08-27 | International Business Machines Corporation | Arithmetic decoding acceleration |
| EP2614592B1 (en) | 2010-09-09 | 2018-06-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Entropy encoding and decoding scheme |
| US10349070B2 (en) * | 2010-09-30 | 2019-07-09 | Texas Instruments Incorporated | Simplified binary arithmetic coding engine |
| CN101977327B (zh) * | 2010-11-16 | 2012-04-25 | 上海交通大学 | 基于嵌入式分布式视频编码描述的视频抗差错编解码方法 |
| US20120163448A1 (en) * | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Coding the position of a last significant coefficient of a video block in video coding |
| US9060174B2 (en) | 2010-12-28 | 2015-06-16 | Fish Dive, Inc. | Method and system for selectively breaking prediction in video coding |
| US9300976B2 (en) | 2011-01-14 | 2016-03-29 | Cisco Technology, Inc. | Video encoder/decoder, method and computer program product that process tiles of video data |
| FR2972588A1 (fr) * | 2011-03-07 | 2012-09-14 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| CN102685503B (zh) | 2011-03-10 | 2014-06-25 | 华为技术有限公司 | 变换系数的编码方法、变换系数的解码方法，和装置 |
| TWI487295B (zh) | 2011-05-17 | 2015-06-01 | Univ Nat Cheng Kung | 高產出平行化ａｖｃ／ｈ.２６４前後文適應性二位元算數解碼器之方法 |
| US8891863B2 (en) | 2011-06-13 | 2014-11-18 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
| FR2977111A1 (fr) | 2011-06-24 | 2012-12-28 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
| KR101721487B1 (ko) | 2011-07-15 | 2017-03-30 | 지이 비디오 컴프레션, 엘엘씨 | 저-지연을 위한 샘플 배치 코딩 |
| US20130021350A1 (en) | 2011-07-19 | 2013-01-24 | Advanced Micro Devices, Inc. | Apparatus and method for decoding using coefficient compression |
| CA2861951C (en) | 2012-01-20 | 2020-08-11 | Thomas Schierl | Coding concept allowing parallel processing, transport demultiplexer and video bitstream |
| PL2842318T3 (pl) | 2012-04-13 | 2017-06-30 | Ge Video Compression, Llc | Kodowanie obrazu z małym opóźnieniem |
| US9191671B2 (en) | 2012-04-19 | 2015-11-17 | Vid Scale, Inc. | System and method for error-resilient video coding |
| JP2016197823A (ja) | 2015-04-03 | 2016-11-24 | シャープ株式会社 | カメラモジュール、照明ユニットおよび検知システム |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1717050A (zh) * | 1999-03-16 | 2006-01-04 | 三菱电机信息技术中心欧洲有限公司 | 用于运动向量域编码的方法和装置 |
| CN1527610A (zh) * | 2003-09-18 | 2004-09-08 | �й���ѧԺ�����о��� | 用于视频预测残差系数编码的熵编码方法 |
| CN101411197A (zh) * | 2006-03-27 | 2009-04-15 | 高通股份有限公司 | 用于在视频压缩中进行精化系数编码的方法及系统 |
| CN101198051A (zh) * | 2006-12-07 | 2008-06-11 | 深圳艾科创新微电子有限公司 | 基于h.264的熵解码器的实现方法及装置 |
| CN101653003A (zh) * | 2007-03-13 | 2010-02-17 | 马蒂亚斯·纳罗施克 | 用于混合视频编码的量化 |
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