JP2014533029A5 - - Google Patents

Download PDF

Info

Publication number
JP2014533029A5
JP2014533029A5 JP2014539392A JP2014539392A JP2014533029A5 JP 2014533029 A5 JP2014533029 A5 JP 2014533029A5 JP 2014539392 A JP2014539392 A JP 2014539392A JP 2014539392 A JP2014539392 A JP 2014539392A JP 2014533029 A5 JP2014533029 A5 JP 2014533029A5
Authority
JP
Japan
Prior art keywords
coefficients
computer readable
readable medium
zero
sign
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2014539392A
Other languages
English (en)
Japanese (ja)
Other versions
JP6096204B2 (ja
JP2014533029A (ja
Filing date
Publication date
Priority claimed from FR1160109A external-priority patent/FR2982447A1/fr
Application filed filed Critical
Publication of JP2014533029A publication Critical patent/JP2014533029A/ja
Publication of JP2014533029A5 publication Critical patent/JP2014533029A5/ja
Application granted granted Critical
Publication of JP6096204B2 publication Critical patent/JP6096204B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014539392A 2011-11-07 2012-11-06 画像の符号化および復号のための方法、符号化および復号装置、ならびに対応するコンピュータプログラム Active JP6096204B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1160109A FR2982447A1 (fr) 2011-11-07 2011-11-07 Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR1160109 2011-11-07
PCT/FR2012/052552 WO2013068684A1 (fr) 2011-11-07 2012-11-06 Procédé de codage et décodage d'images, dispositif de codage et décodage et programmes d'ordinateur correspondants

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017025969A Division JP2017123668A (ja) 2011-11-07 2017-02-15 コンピュータ可読媒体

Publications (3)

Publication Number Publication Date
JP2014533029A JP2014533029A (ja) 2014-12-08
JP2014533029A5 true JP2014533029A5 (enExample) 2015-11-26
JP6096204B2 JP6096204B2 (ja) 2017-03-15

Family

ID=47263472

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2014539392A Active JP6096204B2 (ja) 2011-11-07 2012-11-06 画像の符号化および復号のための方法、符号化および復号装置、ならびに対応するコンピュータプログラム
JP2017025969A Pending JP2017123668A (ja) 2011-11-07 2017-02-15 コンピュータ可読媒体
JP2018212942A Active JP6908572B2 (ja) 2011-11-07 2018-11-13 コンピュータ可読媒体

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2017025969A Pending JP2017123668A (ja) 2011-11-07 2017-02-15 コンピュータ可読媒体
JP2018212942A Active JP6908572B2 (ja) 2011-11-07 2018-11-13 コンピュータ可読媒体

Country Status (22)

Country Link
US (10) US9374599B2 (enExample)
EP (6) EP2991351B1 (enExample)
JP (3) JP6096204B2 (enExample)
KR (12) KR102149540B1 (enExample)
CN (4) CN108235023B (enExample)
BR (5) BR112014010839B1 (enExample)
CY (4) CY1116899T1 (enExample)
DK (5) DK2991351T3 (enExample)
ES (5) ES2883653T5 (enExample)
FI (1) FI3490258T4 (enExample)
FR (1) FR2982447A1 (enExample)
HR (4) HRP20151035T1 (enExample)
HU (5) HUE031233T2 (enExample)
IN (1) IN2014CN03039A (enExample)
LT (4) LT2981088T (enExample)
PL (5) PL3490258T5 (enExample)
PT (5) PT3182707T (enExample)
RS (3) RS55834B1 (enExample)
RU (3) RU2720975C2 (enExample)
SI (5) SI2777270T1 (enExample)
SM (2) SMT201700188T1 (enExample)
WO (1) WO2013068684A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9560632B2 (en) * 2011-08-12 2017-01-31 Qualcomm Incorporated Devices for title of invention reduced overhead paging
US9560630B2 (en) 2011-08-12 2017-01-31 Qualcomm Incorporated Devices for reduced overhead paging
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
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
US9620133B2 (en) * 2013-12-04 2017-04-11 Vixs Systems Inc. Watermark insertion in frequency domain for audio encoding/decoding/transcoding
WO2015152757A1 (en) * 2014-04-01 2015-10-08 Huawei Technologies Co., Ltd Methods and apparatus for data hiding in multi-layer structured coding units
FR3024933A1 (fr) * 2014-08-12 2016-02-19 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
FR3029333A1 (fr) * 2014-11-27 2016-06-03 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR3047379A1 (fr) * 2016-01-29 2017-08-04 Orange Procede de codage et decodage de donnees, dispositif de codage et decodage de donnees et programmes d'ordinateur correspondants
US10623777B2 (en) 2016-02-16 2020-04-14 Samsung Electronics Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus
CN106060556B (zh) * 2016-06-24 2018-11-02 宁波大学 一种针对hevc预测模式隐写的检测方法
US10609367B2 (en) 2016-12-21 2020-03-31 Qualcomm Incorporated Low-complexity sign prediction for video coding
JP6803404B2 (ja) * 2017-01-19 2020-12-23 株式会社ロキテクノ フィルタ容器着脱システム
JP2019107192A (ja) * 2017-12-18 2019-07-04 株式会社三共 遊技機
KR102419112B1 (ko) * 2018-03-07 2022-07-07 후아웨이 테크놀러지 컴퍼니 리미티드 변환 도메인에서 잔차 부호 예측 방법 및 장치
EP3818703A1 (en) * 2018-07-02 2021-05-12 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Entropy coding of transform coefficients suitable for dependent scalar quantization
CN109068144B (zh) * 2018-07-18 2021-03-12 北京奇艺世纪科技有限公司 一种概率估计方法、装置及电子设备
PL3843402T3 (pl) * 2018-09-21 2024-06-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Sposób kodowania/dekodowania sygnału obrazu i urządzenie do nich
US20240373051A1 (en) * 2021-07-01 2024-11-07 Industry Academy Cooperation Foundation Of Sejong University Video encoding and decoding method using code bit hiding
CN118975242A (zh) * 2022-03-30 2024-11-15 Oppo广东移动通信有限公司 视频编解码方法、装置、设备、系统及存储介质

Family Cites Families (95)

* 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
PL351569A1 (en) 2000-04-25 2003-05-05 Koninkl Philips Electronics Nv A device for encoding/decoding n−bit source words into corresponding m−bit channel words, and vice versa
JP3784635B2 (ja) 2000-11-10 2006-06-14 富士通株式会社 データ運用方法
CN1878311B (zh) * 2001-11-27 2013-04-03 三星电子株式会社 用于编码和解码比特流和并列内插器的装置和方法
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
US7627761B2 (en) 2002-07-22 2009-12-01 Xerox Corporation System for authentication of JPEG image data
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
JP4726140B2 (ja) 2003-06-25 2011-07-20 トムソン ライセンシング 圧縮されたビデオ・ビットストリームにおける電子透かしの検出のための復号化方法および装置
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
KR101003813B1 (ko) 2004-03-26 2010-12-28 뉴저지 인스티튜트 오브 테크놀로지 정수형 웨이브렛 스펙트럼 확산을 기초로 한 가역적 데이터은닉을 위한 시스템 및 방법
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
KR101158439B1 (ko) 2005-07-08 2012-07-13 엘지전자 주식회사 영상 신호의 코딩정보를 압축/해제하기 위해 모델링하는 방법
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
WO2008027192A2 (en) * 2006-08-25 2008-03-06 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
CA2675891C (en) 2007-01-18 2013-04-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable video data stream
RU2420023C1 (ru) 2007-03-13 2011-05-27 Нокиа Корпорейшн Система и способ кодирования и декодирования видеосигналов
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
US8619853B2 (en) * 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
EP2183922A4 (en) 2007-08-16 2011-04-27 Nokia Corp METHOD AND DEVICES FOR CODING 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
US20100014584A1 (en) 2008-07-17 2010-01-21 Meir Feder 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
US9467699B2 (en) * 2008-12-03 2016-10-11 Hfi Innovation Inc. Method for performing parallel coding with ordered entropy slices, and associated apparatus
WO2010063883A1 (en) 2008-12-03 2010-06-10 Nokia Corporation Switching between dct coefficient coding modes
JP2012516626A (ja) 2009-01-27 2012-07-19 トムソン ライセンシング ビデオ符号化およびビデオ復号における変換の選択のための方法および装置
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
WO2011001078A1 (fr) * 2009-07-03 2011-01-06 France Telecom Prédiction d'un vecteur mouvement d'une partition d'image courante de forme géometrique ou de taille différente de celle d'au moins une partition d'image de référence voisine, codage et décodage utilisant une telle prédiction
WO2011051596A1 (fr) * 2009-10-27 2011-05-05 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
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
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
US10499059B2 (en) 2011-03-08 2019-12-03 Velos Media, Llc Coding of transform coefficients for 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
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
US9008184B2 (en) 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
US9363512B2 (en) * 2012-03-08 2016-06-07 Blackberry 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
US10368072B2 (en) 2015-05-29 2019-07-30 Qualcomm Incorporated Advanced arithmetic coder
JP6539392B2 (ja) 2018-08-01 2019-07-03 東芝テック株式会社 決済装置及びその制御プログラム

Similar Documents

Publication Publication Date Title
JP2014533029A5 (enExample)
JP2014534764A5 (enExample)
JP2015516745A5 (enExample)
RU2017100690A (ru) Способ кодирования и декодирования изображений, устройство кодирования и декодирования и соответствующие компьютерные программы
JP2016528796A5 (enExample)
RU2013143624A (ru) Способ кодирования, способ декодирования, кодер, декодер, программа и носитель записи
JP2015507424A5 (enExample)
JP2015503882A5 (enExample)
JP2015065671A5 (enExample)
JP2015507431A5 (enExample)
JP2017510121A5 (enExample)
JP2015508953A5 (enExample)
JP2015508577A5 (enExample)
UA112833C2 (uk) Аудіо кодер і декодер
JP2016510454A5 (enExample)
JP2016509436A5 (enExample)
UA114674C2 (uk) Ініціалізація контексту в ентропійному кодуванні
GB2494577A (en) Decoding of LDPC code
JP6146492B2 (ja) 映像量子化パラメータ符号化方法及び映像量子化パラメータ復号方法
JP2018536344A5 (enExample)
CN106851278B (zh) 图像量化参数解码方法及解码器
MX350601B (es) Codificador de revisión de paridad de baja densidad que tiene una longitud de 64800 y un índice de código de 4/15 y método de codificación de revisión de paridad de baja densidad que utiliza el mismo.
JP2022045909A5 (enExample)
JP2014527736A5 (enExample)
RU2016118629A (ru) Устройство кодирования, устройство декодирования, способ кодирования и способ декодирования