HK1244606A1 - 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序 - Google Patents

用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序

Info

Publication number
HK1244606A1
HK1244606A1 HK18103871.8A HK18103871A HK1244606A1 HK 1244606 A1 HK1244606 A1 HK 1244606A1 HK 18103871 A HK18103871 A HK 18103871A HK 1244606 A1 HK1244606 A1 HK 1244606A1
Authority
HK
Hong Kong
Prior art keywords
encoding
decoding
computer programs
corresponding computer
images
Prior art date
Application number
HK18103871.8A
Other languages
English (en)
Inventor
亨利 F‧
G‧克萊爾
Original Assignee
杜比國際公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47263471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1244606(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 杜比國際公司 filed Critical 杜比國際公司
Publication of HK1244606A1 publication Critical patent/HK1244606A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • 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
HK18103871.8A 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序 HK1244606A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
HK1244606A1 true HK1244606A1 (zh) 2018-08-10

Family

ID=47263471

Family Applications (6)

Application Number Title Priority Date Filing Date
HK18103871.8A HK1244606A1 (zh) 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK15101770.7A HK1201394A1 (zh) 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK18103870.9A HK1244605A1 (zh) 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK15102624.3A HK1202350A1 (zh) 2011-11-07 2015-03-16 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK16104996.8A HK1217069A1 (zh) 2011-11-07 2016-05-03 解碼圖像的方法
HK16107215.6A HK1219192A1 (zh) 2011-11-07 2016-06-22 編碼和解碼圖像的方法，編碼和解碼設備，以及相應的計算機程序

Family Applications After (5)

Application Number Title Priority Date Filing Date
HK15101770.7A HK1201394A1 (zh) 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK18103870.9A HK1244605A1 (zh) 2011-11-07 2015-02-17 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK15102624.3A HK1202350A1 (zh) 2011-11-07 2015-03-16 用於編碼和解碼圖像的方法、編碼和解碼設備、以及相應的計算機程序
HK16104996.8A HK1217069A1 (zh) 2011-11-07 2016-05-03 解碼圖像的方法
HK16107215.6A HK1219192A1 (zh) 2011-11-07 2016-06-22 編碼和解碼圖像的方法，編碼和解碼設備，以及相應的計算機程序

Country Status (23)

Country Link
US (8) US9609344B2 (zh)
EP (8) EP3209021B1 (zh)
JP (2) JP6096203B2 (zh)
KR (12) KR101744653B1 (zh)
CN (5) CN107396126B (zh)
BR (2) BR122022013656B1 (zh)
CY (5) CY1116898T1 (zh)
DK (7) DK2985998T3 (zh)
ES (7) ES2549065T3 (zh)
FR (1) FR2982446A1 (zh)
HK (6) HK1244606A1 (zh)
HR (6) HRP20220174T1 (zh)
HU (6) HUE025426T2 (zh)
IN (1) IN2014CN03040A (zh)
LT (6) LT2991350T (zh)
NO (1) NO2985998T3 (zh)
PL (7) PL2985998T3 (zh)
PT (7) PT2777269E (zh)
RS (6) RS56513B1 (zh)
RU (5) RU2608682C2 (zh)
SI (7) SI3675491T1 (zh)
SM (1) SMT201500239B (zh)
WO (1) WO2013068683A1 (zh)

Families Citing this family (16)

* 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
EP3399753B1 (en) * 2012-01-20 2019-12-11 Velos Media International Limited Multiple sign bit hiding within a transform unit
US20140286412A1 (en) * 2013-03-25 2014-09-25 Qualcomm Incorporated Intra dc prediction for lossless coding 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
US11412220B2 (en) 2017-12-14 2022-08-09 Interdigital Vc Holdings, Inc. Texture-based partitioning decisions 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
JP7085009B2 (ja) * 2018-03-07 2022-06-15 華為技術有限公司 マルチ符号ビット隠蔽及び残差符号予測を和合する方法及び装置
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
US11867295B2 (en) 2021-09-30 2024-01-09 Tpr Co., Ltd. Sliding member

Family Cites Families (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726141Y1 (zh) 1967-09-06 1972-08-12
JPS5130676Y2 (zh) 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
CN100546386C (zh) 2001-11-27 2009-09-30 三星电子株式会社 编码和解码坐标内插符的关键值数据的方法和装置
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
BRPI0411667A (pt) 2003-06-25 2006-08-08 Thomson Licensing método e aparelho de decodificação para detecção de marcas d'água em um fluxo de bits de vìdeo compactado
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
CN101006450B (zh) 2004-03-26 2010-10-13 新泽西理工学院 基于整数小波扩展频谱的可逆数据隐藏和提取方法
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
WO2006027823A1 (ja) * 2004-09-06 2006-03-16 Mitsubishi Denki Kabushiki Kaisha 電子透かし装置、認証処理装置、復号処理装置及び再量子化装置
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
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
BRPI0720806B1 (pt) 2007-01-18 2023-03-28 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Corrente de dados de vídeo de qualidade escalonável
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
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
SG171883A1 (en) * 2008-12-03 2011-07-28 Nokia Corp Switching between dct coefficient coding modes
EP3668098A1 (en) 2009-01-27 2020-06-17 InterDigital VC Holdings, Inc. Methods and apparatus for transform selection in video encoding and decoding
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
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
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
US9008184B2 (en) * 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
EP3399753B1 (en) 2012-01-20 2019-12-11 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

Also Published As

Publication number Publication date
EP3694209A1 (fr) 2020-08-12
DK3209021T3 (da) 2019-01-02
DK2985998T3 (da) 2017-11-27
EP2777269A1 (fr) 2014-09-17
HRP20151032T1 (hr) 2015-11-06
CY1124989T1 (el) 2023-03-24
KR20200069382A (ko) 2020-06-16
SI2985998T1 (sl) 2017-12-29
SI3209021T1 (sl) 2018-12-31
JP6096203B2 (ja) 2017-03-15
CN107396126B (zh) 2020-01-07
NO2985998T3 (zh) 2018-02-10
KR102122079B1 (ko) 2020-06-11
LT2991350T (lt) 2017-03-10
RS60125B1 (sr) 2020-05-29
KR20170066682A (ko) 2017-06-14
KR101652610B1 (ko) 2016-08-30
KR102203203B1 (ko) 2021-01-14
HRP20200627T1 (hr) 2020-10-02
PL3442228T3 (pl) 2020-08-24
LT3694209T (lt) 2022-02-10
CN107396126A (zh) 2017-11-24
BR112014010842B1 (pt) 2022-09-13
CN107347155A (zh) 2017-11-14
PL2777269T3 (pl) 2015-12-31
CN107396103A (zh) 2017-11-24
KR20150047634A (ko) 2015-05-04
ES2785109T3 (es) 2020-10-05
HK1217069A1 (zh) 2016-12-16
HUE057616T2 (hu) 2022-05-28
ES2911912T3 (es) 2022-05-23
KR102393556B1 (ko) 2022-05-04
US11889098B2 (en) 2024-01-30
ES2618066T3 (es) 2017-06-20
KR20180120806A (ko) 2018-11-06
SI3675491T1 (sl) 2021-12-31
LT3675491T (lt) 2022-02-10
CN107347154A (zh) 2017-11-14
JP2017123669A (ja) 2017-07-13
FR2982446A1 (fr) 2013-05-10
HUE049077T2 (hu) 2020-09-28
SI3442228T1 (sl) 2020-06-30
HRP20170290T8 (hr) 2017-06-02
JP2014534764A (ja) 2014-12-18
PT2985998T (pt) 2017-11-15
US20190238878A1 (en) 2019-08-01
HUE056971T2 (hu) 2022-04-28
EP3675491B1 (fr) 2021-10-13
KR20220062136A (ko) 2022-05-13
EP2991350B1 (fr) 2017-01-04
KR101915155B1 (ko) 2018-11-06
US20210021850A1 (en) 2021-01-21
RS54253B1 (en) 2016-02-29
ES2905626T3 (es) 2022-04-11
HUE030849T2 (en) 2017-06-28
RU2016139456A (zh) 2020-04-25
DK3442228T3 (da) 2020-04-27
HUE025426T2 (en) 2016-02-29
EP3694209B1 (fr) 2021-12-29
CY1121429T1 (el) 2020-05-29
KR101865309B1 (ko) 2018-06-08
PL2985998T3 (pl) 2018-01-31
US20170280149A1 (en) 2017-09-28
PT3675491T (pt) 2021-11-19
BR122022013656B1 (pt) 2023-02-07
KR20230047222A (ko) 2023-04-06
WO2013068683A1 (fr) 2013-05-16
US9319697B2 (en) 2016-04-19
US10701386B2 (en) 2020-06-30
PT3209021T (pt) 2018-12-03
SMT201500239B (it) 2015-10-30
RS62852B1 (sr) 2022-02-28
PT2991350T (pt) 2017-03-02
EP2985998A1 (fr) 2016-02-17
CN107396103B (zh) 2020-06-23
DK3675491T3 (da) 2021-11-15
LT3442228T (lt) 2020-05-11
US20140348223A1 (en) 2014-11-27
EP2985998B1 (fr) 2017-09-13
US9706219B2 (en) 2017-07-11
PT2777269E (pt) 2015-10-22
KR20210006522A (ko) 2021-01-18
BR112014010842A8 (pt) 2017-06-20
PT3694209T (pt) 2022-02-14
CN104041039A (zh) 2014-09-10
KR102282904B1 (ko) 2021-07-28
EP3209021A1 (fr) 2017-08-23
ES2699274T3 (es) 2019-02-08
EP3442228B1 (fr) 2020-03-25
RU2734800C2 (ru) 2020-10-23
PL2991350T3 (pl) 2017-07-31
CN104041039B (zh) 2017-09-22
CY1122965T1 (el) 2021-10-29
US20220272371A1 (en) 2022-08-25
SI2777269T1 (sl) 2015-11-30
PL3694209T3 (pl) 2022-04-04
BR112014010842A2 (pt) 2017-06-13
EP2777269B1 (fr) 2015-09-16
HRP20171721T1 (hr) 2018-02-23
KR20200008068A (ko) 2020-01-22
PL3209021T3 (pl) 2019-02-28
RU2765300C1 (ru) 2022-01-28
HK1219192A1 (zh) 2017-03-24
ES2647122T3 (es) 2017-12-19
CY1116898T1 (el) 2017-04-05
SI3694209T1 (sl) 2022-04-29
RS55832B1 (sr) 2017-08-31
ES2549065T3 (es) 2015-10-22
RU2739729C1 (ru) 2020-12-28
HRP20182010T1 (hr) 2019-02-08
EP2991350A1 (fr) 2016-03-02
LT2985998T (lt) 2017-11-27
SI2991350T1 (sl) 2017-03-31
RU2751082C1 (ru) 2021-07-08
PL3675491T3 (pl) 2022-01-17
RS56513B1 (sr) 2018-02-28
US20150010076A1 (en) 2015-01-08
KR20190057449A (ko) 2019-05-28
KR101744653B1 (ko) 2017-06-09
RU2014123338A (ru) 2015-12-20
HK1202350A1 (zh) 2015-09-25
KR20140091584A (ko) 2014-07-21
HUE037165T2 (hu) 2018-08-28
US11277630B2 (en) 2022-03-15
HRP20220174T1 (hr) 2022-04-29
US20160234524A1 (en) 2016-08-11
EP3675491A1 (fr) 2020-07-01
IN2014CN03040A (zh) 2015-07-03
DK2777269T3 (en) 2015-10-19
HK1201394A1 (zh) 2015-08-28
HK1244605A1 (zh) 2018-08-10
DK2991350T3 (en) 2017-03-06
LT3209021T (lt) 2018-12-10
KR102517432B1 (ko) 2023-03-31
EP3209021B1 (fr) 2018-10-03
HRP20170290T1 (hr) 2017-04-21
US20240121420A1 (en) 2024-04-11
US9609344B2 (en) 2017-03-28
KR20180063370A (ko) 2018-06-11
JP6302582B2 (ja) 2018-03-28
PT3442228T (pt) 2020-04-24
EP3442228A1 (fr) 2019-02-13
US10257532B2 (en) 2019-04-09
EP4030755A1 (fr) 2022-07-20
KR20210095957A (ko) 2021-08-03
CN107347154B (zh) 2020-03-17
RS58189B1 (sr) 2019-03-29
KR101982824B1 (ko) 2019-05-28
CN107347155B (zh) 2020-02-14
CY1124947T1 (el) 2023-01-05
DK3694209T3 (da) 2022-02-14
RU2016139456A3 (zh) 2020-04-24
RU2608682C2 (ru) 2017-01-23
KR102069357B1 (ko) 2020-01-23

Similar Documents

Publication Publication Date Title
HK1244373A1 (zh) 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK1221837A1 (zh) 編碼和解碼圖像的方法，編碼和解碼設備，以及相應的計算機程序
HK1219192A1 (zh) 編碼和解碼圖像的方法，編碼和解碼設備，以及相應的計算機程序
HK1214050A1 (zh) 編碼和解碼圖像的方法、編碼和解碼設備、計算機程序
EP2728882A4 (en) IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, IMAGE ENCODING PROGRAM, IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PROGRAM
EP2624565A4 (en) METHOD AND DEVICE FOR ENCODING IMAGES, METHOD AND DEVICE FOR DECODING IMAGES AND PROGRAMS THEREOF
EP2755388A4 (en) METHOD, DEVICE AND PROGRAM FOR ENCODING AND DECODING AN IMAGE
EP2665275A4 (en) VIDEO ENCODING / DECODING METHOD, VIDEO ENCODING / DECODING DEVICE AND PROGRAMS THEREOF
EP2797321A4 (en) IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, IMAGE DECODING DEVICE, AND IMAGE ENCODING / DECODING DEVICE
EP2665264A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, PICTURE DECODING DEVICE, AND PICTURE CODING / DECODING DEVICE
EP2672709A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM
PL3703371T3 (pl) Urządzenie do dynamicznego kodowania obrazu, sposób dynamicznego kodowania obrazu, program do dynamicznego kodowania obrazu, urządzenie do dynamicznego dekodowania obrazu, sposób dynamicznego dekodowania obrazu i program do dynamicznego dekodowania obrazu
EP2704434A4 (en) METHOD AND DEVICE FOR ENCODING VIDEO IMAGES, METHOD AND DEVICE FOR DECODING VIDEO IMAGES, AND PROGRAM THEREOF
EP2709364A4 (en) METHOD AND DEVICE FOR ENCODING VIDEO IMAGES, METHOD AND DEVICE FOR DECODING VIDEO IMAGES, AND PROGRAM THEREOF
EP2624566A4 (en) METHOD AND DEVICE FOR ENCRYPTING IMAGES, METHOD AND DEVICE FOR DECRYLING IMAGES AND PROGRAMS THEREFOR
GB201111195D0 (en) Method for encoding and decoding an image,and corresponding devices
GB2492392B (en) Method for encoding and decoding an image, and corresponding devices