HK1244377A1 - 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序 - Google Patents

圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序

Info

Publication number
HK1244377A1
HK1244377A1 HK18102655.2A HK18102655A HK1244377A1 HK 1244377 A1 HK1244377 A1 HK 1244377A1 HK 18102655 A HK18102655 A HK 18102655A HK 1244377 A1 HK1244377 A1 HK 1244377A1
Authority
HK
Hong Kong
Prior art keywords
encoding
decoding
computer programs
images
decoding device
Prior art date
Application number
HK18102655.2A
Other languages
English (en)
Inventor
F.亨利
S.帕特克斯
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=46508090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1244377(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 HK1244377A1 publication Critical patent/HK1244377A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12Frequency diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/197Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK18102655.2A 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序 HK1244377A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155606A FR2977111A1 (fr) 2011-06-24 2011-06-24 Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants

Publications (1)

Publication Number Publication Date
HK1244377A1 true HK1244377A1 (zh) 2018-08-03

Family

ID=46508090

Family Applications (6)

Application Number Title Priority Date Filing Date
HK16103993.3A HK1216058A1 (zh) 2011-06-24 2016-04-07 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102655.2A HK1244377A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102652.5A HK1244375A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102650.7A HK1244374A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102653.4A HK1244376A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102647.3A HK1244373A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK16103993.3A HK1216058A1 (zh) 2011-06-24 2016-04-07 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序

Family Applications After (4)

Application Number Title Priority Date Filing Date
HK18102652.5A HK1244375A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102650.7A HK1244374A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102653.4A HK1244376A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序
HK18102647.3A HK1244373A1 (zh) 2011-06-24 2018-02-23 圖像編碼和解碼的方法、編碼和解碼設備以及計算機程序

Country Status (10)

Country Link
US (12) US9319692B2 (zh)
EP (2) EP3700207A1 (zh)
JP (5) JP2014520470A (zh)
KR (14) KR20160086984A (zh)
CN (8) CN107094254B (zh)
BR (1) BR112013032956B1 (zh)
FR (1) FR2977111A1 (zh)
HK (6) HK1216058A1 (zh)
RU (5) RU2646345C1 (zh)
WO (1) WO2012175870A1 (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8879858B1 (en) * 2013-10-01 2014-11-04 Gopro, Inc. Multi-channel bit packing engine
CN106464894B (zh) * 2014-02-12 2019-10-18 明达半导体股份有限公司 视频处理方法及装置
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
US10334248B2 (en) 2015-05-29 2019-06-25 Qualcomm Incorporated Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design
FR3046321B1 (fr) * 2015-12-29 2018-01-26 B<>Com Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes
US10230948B2 (en) 2016-02-03 2019-03-12 Mediatek Inc. Video transmitting system with on-the-fly encoding and on-the-fly delivering and associated video receiving system
EP3244610A1 (en) * 2016-05-12 2017-11-15 Thomson Licensing Method and device for context-adaptive binary arithmetic coding a sequence of binary symbols representing a syntax element related to video data
CN108664958A (zh) * 2017-04-02 2018-10-16 田雪松 数据解码方法和数据解码装置
FR3068557A1 (fr) * 2017-07-05 2019-01-04 Orange Procede de codage et decodage d'images,dispositif de codage et decodage et programmes d'ordinateur correspondants
EP3721625A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited Methods and apparatuses for hierarchically encoding and decoding a bytestream
US10827191B2 (en) * 2018-11-02 2020-11-03 Fungible, Inc. Parallel coding of syntax elements for JPEG accelerator
US10827192B2 (en) 2018-11-02 2020-11-03 Fungible, Inc. Work allocation for JPEG accelerator
US10848775B2 (en) 2018-11-02 2020-11-24 Fungible, Inc. Memory layout for JPEG accelerator
US10931958B2 (en) 2018-11-02 2021-02-23 Fungible, Inc. JPEG accelerator using last-non-zero (LNZ) syntax element
FR3092719A1 (fr) * 2019-02-07 2020-08-14 Orange Procédés et dispositifs de codage et de décodage d'un flux de données représentatif d'au moins une image.
US20220277491A1 (en) * 2019-05-31 2022-09-01 Electronics And Telecommunications Research Institute Method and device for machine learning-based image compression using global context
KR102595278B1 (ko) 2020-12-29 2023-10-27 부산대학교 산학협력단 표면결함검출 스캐너를 위한 이미지 데이터 저장 장치 및 방법

Family Cites Families (95)

* Cited by examiner, † Cited by third party
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
US6792152B1 (en) * 1998-03-05 2004-09-14 Matsushita Electric Industrial Co., Ltd. Image coding method, image coding/decoding method, image coder, or image recording/reproducing 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
US6570926B1 (en) * 1999-02-25 2003-05-27 Telcordia Technologies, Inc. Active techniques for video transmission and playback
GB2348064A (en) 1999-03-16 2000-09-20 Mitsubishi Electric Inf Tech Motion vector field encoding
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
CN1285216C (zh) * 2001-11-16 2006-11-15 株式会社Ntt都科摩 图像编码方法和装置、图像译码方法和装置
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
US7536054B2 (en) 2003-02-19 2009-05-19 Ishikawajima-Harima Heavy Industries Co., Ltd. Image compression device, image compression method, image compression program, compression encoding method, compression encoding device, compression encoding program, decoding method, decoding device, and decoding program
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
CN1214649C (zh) 2003-09-18 2005-08-10 中国科学院计算技术研究所 用于视频预测残差系数编码的熵编码方法
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
ATE407494T1 (de) 2004-07-06 2008-09-15 Proton World Int Nv Stromverschlüsselung des inhalts eines speichers, welcher ausserhalb eines prozessors angeordnet ist
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
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
US8401082B2 (en) 2006-03-27 2013-03-19 Qualcomm Incorporated Methods and systems for refinement coefficient coding in video compression
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
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
US7912302B2 (en) 2006-09-21 2011-03-22 Analog Devices, Inc. Multiprocessor decoder system and method
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
US8345767B2 (en) * 2006-12-14 2013-01-01 Nec Corporation Video encoding method, video encoding device, and video encoding program
US20080225947A1 (en) 2007-03-13 2008-09-18 Matthias Narroschke Quantization for hybrid video coding
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
US8619853B2 (en) 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8571104B2 (en) * 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
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
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
US8077233B2 (en) * 2008-02-22 2011-12-13 Panasonic Corporation Imaging apparatus
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
WO2009150808A1 (ja) * 2008-06-10 2009-12-17 パナソニック株式会社 画像復号装置および画像符号化装置
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
WO2010067505A1 (ja) * 2008-12-08 2010-06-17 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
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
EP2486659B1 (fr) * 2009-10-05 2020-11-25 Orange 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
JP5108857B2 (ja) 2009-11-05 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 表示制御装置及びプログラム
WO2011126277A2 (en) 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Low complexity entropy-encoding/decoding method and apparatus
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
US8319672B2 (en) 2010-04-09 2012-11-27 Korea Electronics Technology Institute Decoding device for context-based adaptive binary arithmetic coding (CABAC) technique
US20120014433A1 (en) * 2010-07-15 2012-01-19 Qualcomm Incorporated Entropy coding of bins across bin groups using variable length codewords
US9300938B2 (en) 2010-07-22 2016-03-29 Dolby Laboratories Licensing Corporation Systems, apparatus and methods for mapping between video ranges of image data and display
US8520740B2 (en) 2010-09-02 2013-08-27 International Business Machines Corporation Arithmetic decoding acceleration
HUE039299T2 (hu) 2010-09-09 2018-12-28 Fraunhofer Ges Forschung Entrópia kódolási és dekódolási séma
US10349070B2 (en) * 2010-09-30 2019-07-09 Texas Instruments Incorporated Simplified binary arithmetic coding engine
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
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
KR102187171B1 (ko) 2011-07-15 2020-12-04 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
MY167465A (en) * 2012-01-20 2018-08-29 Ge Video Compression Llc Coding concept allowing parallel processing, transport demultiplexer and video bitstream
DK3174295T3 (en) * 2012-04-13 2019-04-01 Ge Video Compression Llc Low delay image encoding
US9191671B2 (en) * 2012-04-19 2015-11-17 Vid Scale, Inc. System and method for error-resilient video coding

Also Published As

Publication number Publication date
RU2613740C2 (ru) 2017-03-21
US9848196B2 (en) 2017-12-19
CN107094252B (zh) 2020-03-13
JP6875333B2 (ja) 2021-05-19
KR101851477B1 (ko) 2018-04-23
RU2646345C1 (ru) 2018-03-02
KR20160086986A (ko) 2016-07-20
CN107094255B (zh) 2020-01-31
RU2727171C2 (ru) 2020-07-21
US20140254665A1 (en) 2014-09-11
FR2977111A1 (fr) 2012-12-28
US20190297323A1 (en) 2019-09-26
CN107094253B (zh) 2020-11-10
KR102240333B1 (ko) 2021-04-13
KR20200035182A (ko) 2020-04-01
JP2021044831A (ja) 2021-03-18
US9319693B2 (en) 2016-04-19
CN103959787A (zh) 2014-07-30
US20170223353A1 (en) 2017-08-03
RU2739497C1 (ru) 2020-12-24
EP2724536A1 (fr) 2014-04-30
CN107094256B (zh) 2020-02-07
US20160142720A1 (en) 2016-05-19
US20150195538A1 (en) 2015-07-09
KR20230067712A (ko) 2023-05-16
KR20160086984A (ko) 2016-07-20
US20160150250A1 (en) 2016-05-26
JP2023100970A (ja) 2023-07-19
CN107094253A (zh) 2017-08-25
BR112013032956A2 (pt) 2017-01-24
KR20210041123A (ko) 2021-04-14
US20180302632A1 (en) 2018-10-18
JP2017073806A (ja) 2017-04-13
CN107094252A (zh) 2017-08-25
HK1244376A1 (zh) 2018-08-03
HK1244375A1 (zh) 2018-08-03
WO2012175870A1 (fr) 2012-12-27
US20150195537A1 (en) 2015-07-09
RU2018103979A3 (zh) 2020-05-28
KR20200135580A (ko) 2020-12-02
JP7280233B2 (ja) 2023-05-23
EP3700207A1 (fr) 2020-08-26
CN107094254A (zh) 2017-08-25
KR20150046352A (ko) 2015-04-29
US10362311B2 (en) 2019-07-23
US20160234512A1 (en) 2016-08-11
CN105120277A (zh) 2015-12-02
US10033999B2 (en) 2018-07-24
US9654783B2 (en) 2017-05-16
KR20180004318A (ko) 2018-01-10
HK1244373A1 (zh) 2018-08-03
KR102095329B1 (ko) 2020-03-31
KR20180113634A (ko) 2018-10-16
CN107071446B (zh) 2020-08-11
CN107094255A (zh) 2017-08-25
US20150016524A1 (en) 2015-01-15
US9319692B2 (en) 2016-04-19
KR20140056229A (ko) 2014-05-09
US20200322609A1 (en) 2020-10-08
KR20160086987A (ko) 2016-07-20
HK1244374A1 (zh) 2018-08-03
US10694186B2 (en) 2020-06-23
KR20220000420A (ko) 2022-01-03
RU2014102226A (ru) 2015-08-10
KR101907043B1 (ko) 2018-10-11
KR101708982B1 (ko) 2017-02-21
KR102437249B1 (ko) 2022-08-26
KR20190087671A (ko) 2019-07-24
US9380308B2 (en) 2016-06-28
CN107094254B (zh) 2019-12-13
KR102003549B1 (ko) 2019-07-25
US20230353740A1 (en) 2023-11-02
US9661335B2 (en) 2017-05-23
RU2757543C1 (ru) 2021-10-18
RU2018103979A (ru) 2019-08-02
KR20220122797A (ko) 2022-09-02
KR102185377B1 (ko) 2020-12-01
BR112013032956A8 (pt) 2017-07-11
CN103959787B (zh) 2017-06-20
KR102344519B1 (ko) 2021-12-29
US9319694B2 (en) 2016-04-19
CN107094256A (zh) 2017-08-25
HK1216058A1 (zh) 2016-10-07
JP2014520470A (ja) 2014-08-21
CN107071446A (zh) 2017-08-18
BR112013032956B1 (pt) 2022-05-03
JP2018201220A (ja) 2018-12-20

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
PL2755388T3 (pl) Sposób, urządzenie i program do kodowania i dekodowania obrazu
EP2717577A4 (en) IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, IMAGE DECODING DEVICE, AND IMAGE ENCODING / DECODING DEVICE
EP2680582A4 (en) PICTURE CODING METHOD, PICTURE DECODING METHOD, PICTURE CODING DEVICE, PICTURE DECODING DEVICE, AND PICTURE CODING / DECODING DEVICE
EP2717575A4 (en) IMAGE ENCODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING METHOD, IMAGE DECODING DEVICE, AND IMAGE ENCODING / DECODING DEVICE
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
HUE055993T2 (hu) Dinamikus képkódoló készülék, dinamikus képkódoló eljárás, dinamikus képkódoló program, dinamikus képdekódoló készülék, dinamikus képdekódoló eljárás és dinamikus képdekódoló program
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