JP2014534764A5 - - Google Patents

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JP2014534764A5
JP2014534764A5 JP2014539391A JP2014539391A JP2014534764A5 JP 2014534764 A5 JP2014534764 A5 JP 2014534764A5 JP 2014539391 A JP2014539391 A JP 2014539391A JP 2014539391 A JP2014539391 A JP 2014539391A JP 2014534764 A5 JP2014534764 A5 JP 2014534764A5
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JP2014539391A 2011-11-07 2012-11-06 画像を符号化および復号するための方法、符号化デバイスおよび復号デバイス、ならびに対応するコンピュータプログラム Active JP6096203B2 (ja)

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FR1160114A FR2982446A1 (fr) 2011-11-07 2011-11-07 Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR1160114 2011-11-07
PCT/FR2012/052551 WO2013068683A1 (fr) 2011-11-07 2012-11-06 Procédé de codage et décodage d'images, dispositif de codage et décodage et programmes d'ordinateur correspondants

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JP2017025972A Division JP6302582B2 (ja) 2011-11-07 2017-02-15 コンピュータ実装方法、デコーダ、及び、コンピュータ可読媒体

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JP2014534764A JP2014534764A (ja) 2014-12-18
JP2014534764A5 true JP2014534764A5 (enExample) 2015-11-26
JP6096203B2 JP6096203B2 (ja) 2017-03-15

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JP2017025972A Active JP6302582B2 (ja) 2011-11-07 2017-02-15 コンピュータ実装方法、デコーダ、及び、コンピュータ可読媒体

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US (7) US9609344B2 (enExample)
EP (8) EP3209021B1 (enExample)
JP (2) JP6096203B2 (enExample)
KR (12) KR102735960B1 (enExample)
CN (5) CN107396103B (enExample)
BR (2) BR122022013656B1 (enExample)
CY (5) CY1116898T1 (enExample)
DK (7) DK2985998T3 (enExample)
ES (7) ES2905626T3 (enExample)
FR (1) FR2982446A1 (enExample)
HR (6) HRP20220174T1 (enExample)
HU (6) HUE057616T2 (enExample)
IN (1) IN2014CN03040A (enExample)
LT (6) LT2985998T (enExample)
NO (1) NO2985998T3 (enExample)
PL (7) PL3442228T3 (enExample)
PT (7) PT3694209T (enExample)
RS (6) RS62852B1 (enExample)
RU (5) RU2608682C2 (enExample)
SI (7) SI3442228T1 (enExample)
SM (3) SMT201800636T1 (enExample)
WO (1) WO2013068683A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759113B2 (en) 1999-04-30 2010-07-20 The General Hospital Corporation Fabrication of tissue lamina using microfabricated two-dimensional molds
FR2982447A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2982446A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
EP4258663B1 (en) * 2012-01-20 2024-10-02 Velos Media International Limited Multiple sign bit hiding within a transform unit
US20140286413A1 (en) * 2013-03-25 2014-09-25 Qualcomm Incorporated Disabling sign data hiding in video coding
JP6480744B2 (ja) * 2015-02-09 2019-03-13 Dmg森精機株式会社 工作機械
US10368107B2 (en) * 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10609367B2 (en) 2016-12-21 2020-03-31 Qualcomm Incorporated Low-complexity sign prediction for video coding
WO2019118536A1 (en) 2017-12-14 2019-06-20 Interdigital Vc Holdings, Inc. Texture-based partitioning decisions for video compression
WO2019118539A1 (en) 2017-12-14 2019-06-20 Interdigital Vc Holdings, Inc. Deep learning based image partitioning for video compression
WO2019135630A1 (ko) * 2018-01-05 2019-07-11 에스케이텔레콤 주식회사 변환 계수의 부호 데이터 은닉
CN108334593B (zh) * 2018-01-30 2022-01-28 西安电子科技大学 一种安全的云环境下的密文图像去重方法、云服务器
WO2019156469A1 (ko) * 2018-02-09 2019-08-15 삼성전자 주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
WO2019172797A1 (en) * 2018-03-07 2019-09-12 Huawei Technologies Co., Ltd. Method and apparatus for harmonizing multiple sign bit hiding and residual sign prediction
US10873765B2 (en) * 2018-03-29 2020-12-22 Apple Inc. Techniques for high efficiency entropy coding of video data
CN109788285B (zh) * 2019-02-27 2020-07-28 北京大学深圳研究生院 一种量化系数结束标志位的上下文模型选取方法及装置
JP7068559B1 (ja) 2021-09-30 2022-05-16 Ｔｐｒ株式会社 摺動部材

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726141Y1 (enExample) 1967-09-06 1972-08-12
JPS5130676Y2 (enExample) 1971-04-09 1976-08-02
JP3387418B2 (ja) 1998-07-10 2003-03-17 日本電気株式会社 ディジタル信号の電子透かし挿入システム
JP2001231017A (ja) * 2000-02-16 2001-08-24 Kddi Corp 電子透かしを用いた絶対画質評価方法、そのための符号化方法、および符号化装置
GB0007781D0 (en) * 2000-03-30 2000-05-17 Sony Uk Ltd Data compression
JP3784635B2 (ja) * 2000-11-10 2006-06-14 富士通株式会社 データ運用方法
CN100530977C (zh) 2001-11-27 2009-08-19 三星电子株式会社 对数据进行编码和译码的方法和装置
JP3932110B2 (ja) * 2002-04-23 2007-06-20 シャープ株式会社 画像処理装置、画像処理システム、電子情報機器、画像処理方法、制御プログラムおよび可読記録媒体
JP2004080756A (ja) * 2002-07-22 2004-03-11 Xerox Corp Ｊｐｅｇ圧縮画像データの認証方法及び認証システム
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
JP4240283B2 (ja) 2002-10-10 2009-03-18 ソニー株式会社 復号装置及び復号方法
US7212681B1 (en) 2003-01-15 2007-05-01 Cisco Technology, Inc. Extension of two-dimensional variable length coding for image compression
KR100586101B1 (ko) 2003-05-12 2006-06-07 엘지전자 주식회사 동영상 코딩 방법
US7769088B2 (en) 2003-05-28 2010-08-03 Broadcom Corporation Context adaptive binary arithmetic code decoding engine
MXPA05013572A (es) 2003-06-25 2006-08-18 Thomson Licensing Metodo de decodificacion y aparato para la insercion de marca de aguas en una corriente de bits de video comprimido.
JP4165752B2 (ja) * 2003-09-30 2008-10-15 アヴァシス株式会社 画像データへの秘匿データ挿入方式および秘匿データ検出方式
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
CN1642278A (zh) * 2004-01-06 2005-07-20 北京大学 嵌入式零树编码方法及其电路结构
EP1776655B1 (en) 2004-03-26 2019-03-20 New Jersey Institute of Technology System and method for reversible data hiding based on integer wavelet spread spectrum
CN1677438A (zh) * 2004-03-31 2005-10-05 松下电器产业株式会社 在数据码流中隐藏数据的方法及装置
CN1265323C (zh) * 2004-06-25 2006-07-19 闫宇松 一种高压缩比人像编解码方法
JP4624359B2 (ja) * 2004-09-06 2011-02-02 三菱電機株式会社 電子透かし装置
CN1756350A (zh) 2004-09-29 2006-04-05 乐金电子（惠州）有限公司 动影像编码方法
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
KR100677548B1 (ko) * 2004-12-31 2007-02-02 삼성전자주식회사 복호된 영상의 오류 재은닉 방법 및 그 장치
US7627467B2 (en) * 2005-03-01 2009-12-01 Microsoft Corporation Packet loss concealment for overlapped transform codecs
US7788106B2 (en) 2005-04-13 2010-08-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Entropy coding with compact codebooks
US8619860B2 (en) 2005-05-03 2013-12-31 Qualcomm Incorporated System and method for scalable encoding and decoding of multimedia data using multiple layers
IE20050277A1 (en) * 2005-05-04 2006-11-29 Nat Univ Ireland Method and apparatus for generating error-correcting and error-detecting codes using zero-divisors and units in group rings
RU2371881C1 (ru) 2005-07-08 2009-10-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ моделирования информации кодирования видеосигнала для компрессии/декомпрессии информации
US20070074251A1 (en) 2005-09-27 2007-03-29 Oguz Seyfullah H Method and apparatus for using random field models to improve picture and video compression and frame rate up conversion
CN100466739C (zh) 2005-10-12 2009-03-04 华为技术有限公司 Cabac解码系统及方法
KR100811184B1 (ko) 2005-10-21 2008-03-07 삼성전자주식회사 아우터 인코더 및 그 방법
FR2896359A1 (fr) * 2006-01-19 2007-07-20 France Telecom Procede d'encodage et de decodage rapides et dispositifs associes.
US8184712B2 (en) 2006-04-30 2012-05-22 Hewlett-Packard Development Company, L.P. Robust and efficient compression/decompression providing for adjustable division of computational complexity between encoding/compression and decoding/decompression
EP2055108B1 (en) 2006-08-25 2011-04-20 Thomson Licensing Methods and apparatus for reduced resolution partitioning
CN101137047B (zh) * 2006-08-29 2010-09-15 昆山杰得微电子有限公司 一种通过有效残差系数分析提高编码效率的方法
US8121190B2 (en) 2006-10-05 2012-02-21 Siemens Aktiengesellschaft Method for video coding a sequence of digitized images
US8599926B2 (en) 2006-10-12 2013-12-03 Qualcomm Incorporated Combined run-length coding of refinement and significant coefficients in scalable video coding enhancement layers
RU2426227C2 (ru) 2006-11-14 2011-08-10 Квэлкомм Инкорпорейтед Кодирование кодов переменной длины с эффективным использованием памяти
CN101198051B (zh) 2006-12-07 2011-10-05 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
KR101341111B1 (ko) 2007-01-18 2013-12-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화질 스케일러블 비디오 데이터 스트림
TWI341657B (en) 2007-04-03 2011-05-01 Nat Univ Tsing Hua Cabac decoding method
KR100873947B1 (ko) 2007-05-30 2008-12-12 주식회사 엠엠칩스 Ｈ.264/ａｖｃ 표준용 워터마크 삽입 방법 및 시스템
US8254455B2 (en) * 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
WO2009022048A1 (en) * 2007-08-16 2009-02-19 Nokia Corporation A method and apparatuses for encoding and decoding an image
FR2920929B1 (fr) 2007-09-10 2009-11-13 St Microelectronics Sa Procede et dispositif d'encodage de symboles avec un code du type a controle de parite et procede et dispositif correspondants de decodage
US9008171B2 (en) 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
KR101375668B1 (ko) 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
US8542748B2 (en) 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
US8138956B2 (en) 2008-06-02 2012-03-20 Mediatek Inc. CABAC encoder and CABAC encoding method
KR20090129926A (ko) 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
CN101610405A (zh) 2008-06-20 2009-12-23 刘镔 一种以压缩视频为载体的信息隐写方法
WO2010007590A2 (en) * 2008-07-17 2010-01-21 Amimon Ltd. Methods circuits and systems for transmission and reconstruction of a video block
US20100027663A1 (en) 2008-07-29 2010-02-04 Qualcomm Incorporated Intellegent frame skipping in video coding based on similarity metric in compressed domain
CN101365131A (zh) 2008-08-19 2009-02-11 华亚微电子（上海）有限公司 适于vlsi实现的avs视频解码器变长解码的简化码表及实施方法
JP5086951B2 (ja) 2008-09-16 2012-11-28 株式会社リコー 画像生成装置、画像生成方法、コンピュータが実行可能なプログラム、およびコンピュータが読み取り可能な記録媒体
US8576916B2 (en) 2008-10-08 2013-11-05 Qualcomm Incorporated Method and apparatus for reducing bus traffic of a texture decoding module in a video decoder
RU2487473C2 (ru) * 2008-12-03 2013-07-10 Нокиа Корпорейшн Переключение между режимами кодирования коэффициентов дискретного косинусного преобразования
US9467699B2 (en) 2008-12-03 2016-10-11 Hfi Innovation Inc. Method for performing parallel coding with ordered entropy slices, and associated apparatus
KR101834825B1 (ko) 2009-01-27 2018-03-06 톰슨 라이센싱 비디오 인코딩 및 디코딩에서 변환 선택을 위한 방법 및 장치
CN101583045B (zh) * 2009-06-18 2011-01-19 中国科学技术大学 基于obmc的svc层间错误隐藏方法
US10051283B2 (en) 2009-07-03 2018-08-14 France Telecom Prediction of a movement vector of a current image partition having a different geometric shape or size from that of at least one adjacent reference image partition and encoding and decoding using one such prediction
EP2494782A1 (fr) 2009-10-27 2012-09-05 France Telecom Procédés et dispositifs de codage et de décodage d'images, et programmes d'ordinateur correspondants
US8315310B2 (en) 2010-01-08 2012-11-20 Research In Motion Limited Method and device for motion vector prediction in video transcoding using full resolution residuals
CN102148967A (zh) 2010-02-04 2011-08-10 成都市世嘉电子实业有限公司 一种无损帧内预测熵编码算法
CN102158692B (zh) 2010-02-11 2013-02-13 华为技术有限公司 编码方法、解码方法、编码器和解码器
CN102215383A (zh) 2010-04-06 2011-10-12 陶为 一种基于h.264的cavlc编码器的实现方法
US8942282B2 (en) 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
US8804826B2 (en) 2010-04-13 2014-08-12 Blackberry Limited Methods and devices for incorporating deblocking into encoded video
CN101917625A (zh) 2010-06-03 2010-12-15 北京邮电大学 一种基于联合信源-网络编码的可分级视频流传输方法
CN101944362B (zh) * 2010-09-14 2012-05-30 北京大学 一种基于整形小波变换的音频无损压缩编码、解码方法
JP5041061B2 (ja) 2010-12-27 2012-10-03 ソニー株式会社 復号装置及び復号方法
US10397577B2 (en) 2011-03-08 2019-08-27 Velos Media, Llc Inverse scan order for significance map coding of transform coefficients in video coding
FR2975856A1 (fr) 2011-05-26 2012-11-30 France Telecom Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
US8767824B2 (en) 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
FR2980942A1 (fr) 2011-09-30 2013-04-05 France Telecom Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
US9813704B2 (en) 2011-10-31 2017-11-07 Nanyang Technological University Lossless image and video compression
US8964849B2 (en) 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
FR2982446A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2982447A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
EP4258663B1 (en) 2012-01-20 2024-10-02 Velos Media International Limited Multiple sign bit hiding within a transform unit
US9008184B2 (en) * 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
CA2807786C (en) 2012-03-08 2016-06-21 Research In Motion Limited Motion vector sign bit hiding
US9294779B2 (en) * 2012-06-15 2016-03-22 Blackberry Limited Multi-bit information hiding using overlapping subsets
CN104380740A (zh) 2012-06-29 2015-02-25 索尼公司 编码装置、编码方法、解码装置和解码方法
US9602930B2 (en) 2015-03-31 2017-03-21 Qualcomm Incorporated Dual diaphragm microphone
US10148961B2 (en) * 2015-05-29 2018-12-04 Qualcomm Incorporated Arithmetic coder with multiple window sizes

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