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HRP20151035T1 - Procedura za kodiranje i dekodiranje slika, uređaji za kodiranje i dekodiranje i odgovarajući računalni programi - Google Patents

Procedura za kodiranje i dekodiranje slika, uređaji za kodiranje i dekodiranje i odgovarajući računalni programi Download PDF

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HRP20151035T1
HRP20151035T1 HRP20151035TT HRP20151035T HRP20151035T1 HR P20151035 T1 HRP20151035 T1 HR P20151035T1 HR P20151035T T HRP20151035T T HR P20151035TT HR P20151035 T HRP20151035 T HR P20151035T HR P20151035 T1 HRP20151035 T1 HR P20151035T1
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Felix Henry
Gordon Clare
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Dolby International Ab
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
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    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • H04N19/103—Selection of coding mode or of prediction mode
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Claims (6)

1. Postupak za kodiranje barem jedne slike podijeljene u particije, te navedeni postupak provodi slijedeće korake: - predviđanje (C2) stavki podataka trenutne particije kao funkcije barem jedne referentne particije koja je već kodirana i onda dekodirana, te dostavljanje predviđene particije; - određivanje (C6) skupa preostalih stavki podataka usporedbom stavki podataka koje se odnose na trenutnu particiju i predviđenu particiju, te su navedene preostale stavke podataka povezane s odgovarajućim različitim digitalnim informacijama koje su namijenjene podvrgavanju entropijskom kodiranju, te je skup preostalih stavki podataka blok preostalih stavki podataka, - generiranje signala, koji sadrži navedene kodirane informacije, te je navedeni postupak kodiranja naznačen time da, prije navedenog koraka generiranja signala, provodi slijedeće korake: - određivanje (C71), iz navedenog određenog skupa preostalih stavki podataka, podskupa koji sadrži preostale stavke podataka koji su pogodni za modificiranje, te podskup koji sadrži preostale stavke podataka započinje od prve preostale stavke podatka koja nije nula do zadnje preostale stavke podatka koja nije nula iz popisa preostalih stavki podataka dobivenog prilikom pregleda navedenog bloka u unaprijed određenom redoslijedu, - izračunavanje (C8) vrijednosti funkcije koja predstavlja paritet zbroja preostalih stavki podataka navedenog određenog podskupa, - usporedbu (C9) navedene izračunate vrijednosti s paritetom barem jedne od navedenih stavki digitalnih informacija, te navedena barem jedna digitalna informacija odgovara predznaku preostale stavke podatka iz podskupa, - u ovisnosti o rezultatu navedene usporedbe, modificiranje (C10) ili ne modificiranje barem jedne od preostalih stavki podataka iz navedenog podskupa, - u slučaju modifikacije, entropijsko kodiranje (C20) skupa preostalih stavki podataka koji sadrži navedenu barem jednu modificiranu preostalu stavku podataka bez navedene barem jedne digitalne stavke informacije.
2. Uređaj (CO) za kodiranje barem jedne slike podijeljene u particije, te navedeni uređaj sadrži: - sredstva (PRED_CO) za predviđanje stavki podataka trenutne particije kao funkcije barem jedne referentne particije koja je već kodirana i onda dekodirana, te dostavljanje predviđene particije, - sredstva (MT_CO, MQ_CO, ML_CO) za određivanje skupa preostalih stavki podataka pogodnih za usporedbu stavki podataka koje se odnose na trenutnu particiju i predviđenu particiju, te su navedene preostale stavke podataka povezane s odgovarajućim različitim digitalnim informacijama koje su namijenjene podvrgavanju entropijskom kodiranju, te je skup preostalih stavki podataka blok preostalih stavki podataka, - sredstva (CF) za generiranje signala koji sadrži navedene kodirane informacije, te je navedeni uređaj za kodiranje naznačen time da, prema gore od navedenih sredstava za generiranje, sadrži sredstva za obradu (MTR_CO) koja su sposobna za: - određivanje, iz navedenog određenog skupa preostalih stavki podataka, te podskup sadrži preostale stavke podataka koje su pogodne za modificiranje, te podskup koji sadrži preostale stavke podataka započinje od prve preostale stavke podatka koja nije nula do zadnje preostale stavke podatka koja nije nula iz popisa preostalih stavki podataka dobivenog prilikom pregleda navedenog bloka u unaprijed određenom redoslijedu, - izračunavanje vrijednosti funkcije koja predstavlja paritet zbroja preostalih stavki podataka navedenog određenog podskupa, - uspoređivanje navedene izračunate vrijednosti s paritetom barem jedne od navedenih stavki digitalnih informacija, te navedena barem jedna digitalna informacija odgovara predznaku preostale stavke podatka iz podskupa, - modificiranje ili ne modificiranje barem jedne od preostalih stavki podataka navedenog određenog podskupa, u ovisnosti o rezultatu navedene modifikacije, kao i sredstva (CE_CO) za entropijsko kodiranje skupa preostalih stavki podataka koja sadrže navedenu barem jednu modificiranu preostalu stavku podataka, u slučaju modifikacije s navedenim sredstvima za obradu bez navedene barem jedne digitalne stavke informacije.
3. Postupak dekodiranja signala podataka (F) koji predstavlja barem jednu sliku podijeljenu u particije koja je bila prethodno kodirana, koji sadrži korak dobivanja (D2), pomoću entropijskog dekodiranja stavki podataka za navedeni signal, digitalnih informacija povezanih sa preostalim stavkama podataka koje se odnose na barem jednu prethodno kodiranu particiju, te je skup preostalih stavki podataka postavljen u blok preostalih stavki podataka, te je navedeni postupak dekodiranja naznačen time da sadrži slijedeće korake: - određivanje, iz navedene preostale stavke podataka, podskupa koji sadrži preostale stavke podataka za koji je moguće da bude modificiran tijekom prethodnog kodiranja, te podskup koji sadrži preostale stavke podataka započinje od prve preostale stavke podatka koja nije nula do zadnje preostale stavke podatka koja nije nula iz popisa preostalih stavki podataka dobivenog prilikom pregleda navedenog bloka u unaprijed određenom redoslijedu, - izračunavanje (D5) vrijednosti funkcije koja predstavlja paritet zbroja preostalih stavki podataka navedenog određenog podskupa, - rekonstrukcije, iz navedenog izračunatog pariteta, vrijednosti predznaka preostale stavke podatka iz podskupa.
4. Uređaj (DO) za dekodiranje signala podataka koji predstavlja barem jednu sliku podijeljene u particije koja je bila prethodno kodirana, koji sadrži sredstva (DE_DO) za dobivanje, pomoću entropijskog dekodiranja stavki podataka za navedeni signal, digitalnih informacija povezanih sa preostalim stavkama podataka koje se odnose na barem jednu prethodno kodiranu particiju, te je skup preostalih stavki podataka postavljen u blok preostalih stavki podataka, te je navedeni uređaj za dekodiranje naznačen time da sadrži sredstva za obradu (MTR_DO) koja su sposobna za: - određivanje, iz navedene preostale stavke podataka, podskupa koji sadrži preostale stavke podataka za koji je moguće da bude modificiran tijekom prethodnog kodiranja, te podskup koji sadrži preostale stavke podataka započinje od prve preostale stavke podatka koja nije nula do zadnje preostale stavke podatka koja nije nula iz popisa preostalih stavki podataka dobivenog prilikom pregleda navedenog bloka u unaprijed određenom redoslijedu, - izračunavanje vrijednosti funkcije koja predstavlja paritet zbroja preostalih stavki podataka navedenog određenog podskupa, - rekonstrukcije, iz navedenog izračunatog pariteta, vrijednosti predznaka preostale stavke podatka iz podskupa.
5. Računalni program koji sadrži instrukcije za provođenje postupka kodiranja prema zahtjevu 1, naznačen time da se navedeni postupak kodiranja provodi na računalu.
6. Računalni program koji sadrži instrukcije za provođenje postupka dekodiranja prema zahtjevu 3, naznačen time da se navedeni postupak dekodiranja provodi na računalu.
HRP20151035TT 2011-11-07 2015-09-30 Procedura za kodiranje i dekodiranje slika, uređaji za kodiranje i dekodiranje i odgovarajući računalni programi HRP20151035T1 (hr)

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
EP12794438.7A EP2777270B1 (fr) 2011-11-07 2012-11-06 Procédé de codage et décodage d'images, dispositif de codage et décodage et programmes d'ordinateur correspondants
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

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HRP20151035T1 true HRP20151035T1 (hr) 2015-11-06

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HRP20151035TT HRP20151035T1 (hr) 2011-11-07 2015-09-30 Procedura za kodiranje i dekodiranje slika, uređaji za kodiranje i dekodiranje i odgovarajući računalni programi
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Families Citing this family (20)

* 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
KR101953855B1 (ko) 2014-04-01 2019-03-04 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 구조 부호화 유닛에서의 데이터 은닉을 위한 방법 및 장치
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
CN105681803B (zh) * 2016-01-21 2018-08-31 宁波大学 一种大容量的hevc视频信息隐藏方法
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
WO2017142319A1 (ko) * 2016-02-16 2017-08-24 삼성전자 주식회사 영상 부호화 방법 및 장치와 영상 복호화 방법 및 장치
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
WO2018134951A1 (ja) * 2017-01-19 2018-07-26 株式会社ロキテクノ フィルタ容器着脱システム
WO2019172798A1 (en) * 2018-03-07 2019-09-12 Huawei Technologies Co., Ltd. Method and apparatus for residual sign prediction in transform domain
KR20240059000A (ko) * 2018-07-02 2024-05-07 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 종속 스칼라 양자화에 적합한 변환 계수의 엔트로피 코딩
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
WO2023277451A1 (ko) * 2021-07-01 2023-01-05 세종대학교 산학협력단 부호 비트 숨김을 이용한 비디오 부호화 및 복호화 방법
WO2023184250A1 (zh) * 2022-03-30 2023-10-05 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 (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726141Y1 (hr) 1967-09-06 1972-08-12
JPS5130676Y2 (hr) 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
EA004072B1 (ru) 2000-04-25 2003-12-25 Конинклейке Филипс Электроникс Н.В. УСТРОЙСТВО КОДИРОВАНИЯ/ДЕКОДИРОВАНИЯ n-РАЗРЯДНЫХ ИСХОДНЫХ СЛОВ В СООТВЕТСТВУЮЩИЕ m-РАЗРЯДНЫЕ СЛОВА КАНАЛА ПЕРЕДАЧИ И ОБРАТНО
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
CN1810038B (zh) 2003-06-25 2010-06-09 汤姆森许可贸易公司 检测压缩视频比特流中的水印的解码方法和设备
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
JP4199293B2 (ja) 2004-03-26 2008-12-17 ニュージャージー インスティチュート オブ テクノロジー 整数ウエーブレット拡散スペクトラムに基づく可逆データ隠蔽のためのシステム及び方法
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
US7894523B2 (en) 2005-09-05 2011-02-22 Lg Electronics Inc. Method for modeling coding information of a video signal for compressing/decompressing coding information
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
KR101382101B1 (ko) * 2006-08-25 2014-04-07 톰슨 라이센싱 감소된 해상도의 파티셔닝을 위한 방법 및 장치
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
KR101175593B1 (ko) 2007-01-18 2012-08-22 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
US8488668B2 (en) * 2007-06-15 2013-07-16 Qualcomm Incorporated Adaptive coefficient scanning for video coding
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
CN101822063A (zh) 2007-08-16 2010-09-01 诺基亚公司 用于编码和解码图像的方法和装置
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
KR101196792B1 (ko) 2008-12-03 2012-11-05 노키아 코포레이션 Ｄｃｔ 계수 부호화 모드들 간의 전환
US9467699B2 (en) * 2008-12-03 2016-10-11 Hfi Innovation Inc. Method for performing parallel coding with ordered entropy slices, and associated apparatus
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
EP3651466A1 (fr) * 2009-07-03 2020-05-13 Orange 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 decodage utilisant une telle prediction
CN102598662B (zh) * 2009-10-27 2016-10-26 法国电信公司 用于图像编码和解码的方法和装置
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
WO2011127602A1 (en) * 2010-04-13 2011-10-20 Research In Motion 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
US9338449B2 (en) 2011-03-08 2016-05-10 Qualcomm Incorporated Harmonized scan order for coding 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
WO2013066267A1 (en) * 2011-10-31 2013-05-10 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
US9008184B2 (en) 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
EP4258663B1 (en) 2012-01-20 2024-10-02 Velos Media International 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
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

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EP2991351B1 (fr) 2017-01-11
CN108093256A (zh) 2018-05-29
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BR112014010839B1 (pt) 2022-04-19
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US20160309196A1 (en) 2016-10-20
CY1120960T1 (el) 2020-05-29
EP3490258B1 (fr) 2021-07-14
RU2020136236A (ru) 2022-05-05
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US20240187654A1 (en) 2024-06-06
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US9001888B2 (en) 2015-04-07
HUE055415T2 (hu) 2021-11-29
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RU2017100690A3 (hr) 2020-03-10
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EP3490258B2 (fr) 2024-08-21
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US10142660B2 (en) 2018-11-27
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RU2609088C2 (ru) 2017-01-30
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US20160142735A1 (en) 2016-05-19
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US9654805B2 (en) 2017-05-16
EP4009633A1 (fr) 2022-06-08
US20140314144A1 (en) 2014-10-23
CN108093256B (zh) 2020-10-27
US20200280743A1 (en) 2020-09-03
US20160295238A1 (en) 2016-10-06
SI3490258T1 (sl) 2021-09-30
EP2991351A1 (fr) 2016-03-02
KR20200019267A (ko) 2020-02-21
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JP6096204B2 (ja) 2017-03-15
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JP2014533029A (ja) 2014-12-08

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