LT3849199T - Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys - Google Patents

Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys

Info

Publication number
LT3849199T
LT3849199T LTEP21158463.6T LT21158463T LT3849199T LT 3849199 T LT3849199 T LT 3849199T LT 21158463 T LT21158463 T LT 21158463T LT 3849199 T LT3849199 T LT 3849199T
Authority
LT
Lithuania
Prior art keywords
image decoding
decoding device
decoding method
image
decoding
Prior art date
Application number
LTEP21158463.6T
Other languages
English (en)
Inventor
Hisao Sasai
Takahiro Nishi
Youji Shibahara
Toshiyasu Sugio
Kyoko Tanikawa
Toru Matsunobu
Kengo Terada
Original Assignee
Tagivan Ii Llc
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=48289424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LT3849199(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tagivan Ii Llc filed Critical Tagivan Ii Llc
Publication of LT3849199T publication Critical patent/LT3849199T/lt

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
    • H04N19/10—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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
LTEP21158463.6T 2011-11-07 2012-11-06 Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys LT3849199T (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161556398P 2011-11-07 2011-11-07

Publications (1)

Publication Number Publication Date
LT3849199T true LT3849199T (lt) 2023-01-25

Family

ID=48289424

Family Applications (3)

Application Number Title Priority Date Filing Date
LTEP21158451.1T LT3849198T (lt) 2011-11-07 2012-11-06 Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys
LTEP21158463.6T LT3849199T (lt) 2011-11-07 2012-11-06 Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys
LTEP17204865.4T LT3310060T (lt) 2011-11-07 2012-11-06 Vaizdo kodavimo būdas ir vaizdo kodavimo aparatas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
LTEP21158451.1T LT3849198T (lt) 2011-11-07 2012-11-06 Vaizdo dekodavimo būdas ir vaizdo dekodavimo įrenginys

Family Applications After (1)

Application Number Title Priority Date Filing Date
LTEP17204865.4T LT3310060T (lt) 2011-11-07 2012-11-06 Vaizdo kodavimo būdas ir vaizdo kodavimo aparatas

Country Status (19)

Country Link
US (5) US8781001B2 (lt)
EP (5) EP3310060B1 (lt)
JP (5) JP5415656B2 (lt)
KR (5) KR102107645B1 (lt)
CN (5) CN107087188B (lt)
AU (1) AU2012333936B9 (lt)
BR (1) BR112013031212B8 (lt)
CA (1) CA2838219C (lt)
ES (5) ES2636258T3 (lt)
HU (3) HUE060954T2 (lt)
LT (3) LT3849198T (lt)
MX (1) MX2013013777A (lt)
MY (1) MY164594A (lt)
PH (1) PH12016502481B1 (lt)
PL (5) PL2779644T3 (lt)
RU (2) RU2610249C2 (lt)
SG (1) SG195276A1 (lt)
TW (2) TWI580247B (lt)
WO (1) WO2013069255A1 (lt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103918260A (zh) * 2011-11-15 2014-07-09 英特尔公司 每时钟cabac编码采用2个bin的视频编码器
WO2013175736A1 (ja) 2012-05-25 2013-11-28 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号方法、動画像復号装置、および、動画像符号化復号装置
AU2013264361B2 (en) 2012-05-25 2017-01-05 Sun Patent Trust Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
CA2841112C (en) 2012-05-25 2019-09-17 Panasonic Corporation Moving picture coding and decoding using context adaptive binary arithmetic coding with fixed probability for some sample adaptive offset parameters
WO2013183232A1 (ja) * 2012-06-04 2013-12-12 パナソニック株式会社 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置
US9894385B2 (en) * 2013-01-02 2018-02-13 Lg Electronics Inc. Video signal processing method and device
GB2521828A (en) * 2013-12-23 2015-07-08 Sony Corp Data encoding and decoding
US9769417B1 (en) * 2014-11-05 2017-09-19 Lattice Semiconductor Corporation Metadata transfer in audio video systems
US10171810B2 (en) 2015-06-22 2019-01-01 Cisco Technology, Inc. Transform coefficient coding using level-mode and run-mode
US10616604B2 (en) * 2015-09-01 2020-04-07 Qualcomm Incorporated Coefficient level coding in video coding
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
JP7079377B2 (ja) * 2019-03-25 2022-06-01 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
CN114586357B (zh) * 2019-08-31 2024-03-29 Lg电子株式会社 视频编码系统中使用简化的残差数据编码的视频解码方法及其设备
TWI726525B (zh) * 2019-12-09 2021-05-01 新唐科技股份有限公司 影像二值化方法與電子裝置
WO2021199283A1 (ja) * 2020-03-31 2021-10-07 富士通株式会社 画像処理制御装置、画像処理制御プログラム、及び画像処理制御方法
KR20220090887A (ko) 2020-12-23 2022-06-30 삼성전자주식회사 이미지 처리 장치 및 이미지 처리 장치의 동작 방법

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7292731B2 (en) * 2001-06-29 2007-11-06 Ntt Docomo, Inc. Image encoder, image decoder, image encoding method, and image decoding method
US6856701B2 (en) * 2001-09-14 2005-02-15 Nokia Corporation Method and system for context-based adaptive binary arithmetic coding
US7206448B2 (en) * 2002-02-28 2007-04-17 At&T Corp. System and method for using pattern vectors for video and image coding and decoding
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
JP2005184511A (ja) * 2003-12-19 2005-07-07 Nec Access Technica Ltd デジタル画像符号化装置及びその方法並びにデジタル画像復号化装置及びその方法
MX2007000459A (es) * 2004-07-14 2007-07-25 Agency Science Tech & Res Codificacion y descodificacion de senales, basadas en contexto.
KR100624432B1 (ko) * 2004-08-05 2006-09-19 삼성전자주식회사 내용 기반 적응적 이진 산술 복호화 방법 및 장치
US8311119B2 (en) * 2004-12-31 2012-11-13 Microsoft Corporation Adaptive coefficient scan order
KR100636229B1 (ko) * 2005-01-14 2006-10-19 학교법인 성균관대학 신축형 부호화를 위한 적응적 엔트로피 부호화 및 복호화방법과 그 장치
CN102176754B (zh) * 2005-07-22 2013-02-06 三菱电机株式会社 图像编码装置和方法、以及图像解码装置和方法
KR100873636B1 (ko) * 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
DE102006012449A1 (de) * 2006-03-17 2007-09-20 Benq Mobile Gmbh & Co. Ohg Verfahren zum Dekodieren eines Datenstroms und Empfänger
US7778472B2 (en) * 2006-03-27 2010-08-17 Qualcomm Incorporated Methods and systems for significance coefficient coding in video compression
CN100551072C (zh) * 2006-06-05 2009-10-14 华为技术有限公司 一种编码中量化矩阵选择方法、装置及编解码方法及系统
JP4660433B2 (ja) * 2006-06-29 2011-03-30 株式会社東芝 符号化回路、復号回路、エンコーダ回路、デコーダ回路、ｃａｂａｃ処理方法
CN101175210B (zh) * 2006-10-30 2010-08-11 中国科学院计算技术研究所 用于视频预测残差系数解码的熵解码方法及熵解码装置
JP2008227946A (ja) * 2007-03-13 2008-09-25 Toshiba Corp 画像復号装置
RU2420023C1 (ru) * 2007-03-13 2011-05-27 Нокиа Корпорейшн Система и способ кодирования и декодирования видеосигналов
WO2008118146A1 (en) * 2007-03-23 2008-10-02 Thomson Licensing Modifying a coded bitstream
TWI341657B (en) * 2007-04-03 2011-05-01 Nat Univ Tsing Hua Cabac decoding method
US7535387B1 (en) * 2007-09-10 2009-05-19 Xilinx, Inc. Methods and systems for implementing context adaptive binary arithmetic coding
CN101478672B (zh) * 2008-01-04 2012-12-19 华为技术有限公司 视频编码、解码方法及装置和视频处理系统
CN102187583B (zh) * 2008-08-19 2013-09-11 汤姆森特许公司 基于上下文的自适应二进制算术编码（cabac）的视频流兼容性
EP2182732A1 (en) * 2008-10-28 2010-05-05 Panasonic Corporation Switching between scans in image coding
JP4962476B2 (ja) * 2008-11-28 2012-06-27 ソニー株式会社 算術復号装置
US20110194613A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
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
US20120207400A1 (en) * 2011-02-10 2012-08-16 Hisao Sasai Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
CN102186075B (zh) * 2011-04-28 2012-10-10 北京大学 一种熵编码器及其实现方法

Also Published As

Publication number Publication date
US20190261023A1 (en) 2019-08-22
MX2013013777A (es) 2014-01-08
EP2779644A1 (en) 2014-09-17
PH12016502481A1 (en) 2017-04-10
ES2938079T3 (es) 2023-04-04
KR102107644B1 (ko) 2020-05-08
SG195276A1 (en) 2013-12-30
HUE060954T2 (hu) 2023-04-28
PL3849198T3 (pl) 2023-02-13
EP3849198B1 (en) 2022-12-28
EP3139617A1 (en) 2017-03-08
EP2779644A4 (en) 2015-04-29
BR112013031212A2 (pt) 2017-08-08
JPWO2013069255A1 (ja) 2015-04-02
KR20200029623A (ko) 2020-03-18
KR20200029622A (ko) 2020-03-18
TWI604717B (zh) 2017-11-01
US10334280B2 (en) 2019-06-25
CN107087186A (zh) 2017-08-22
CN107087187B (zh) 2019-12-17
US9712849B2 (en) 2017-07-18
BR112013031212B8 (pt) 2022-07-19
CA2838219C (en) 2018-09-25
ES2871858T3 (es) 2021-11-02
US9491465B2 (en) 2016-11-08
TW201334548A (zh) 2013-08-16
KR102107645B1 (ko) 2020-05-08
KR102090722B1 (ko) 2020-03-19
JP6125408B2 (ja) 2017-05-10
CN103597830A (zh) 2014-02-19
AU2012333936B9 (en) 2017-02-09
HUE061628T2 (hu) 2023-07-28
CN107087188A (zh) 2017-08-22
CN103597830B (zh) 2017-03-22
JP2014075807A (ja) 2014-04-24
EP3310060B1 (en) 2021-04-07
ES2664851T3 (es) 2018-04-23
JP5450883B1 (ja) 2014-03-26
KR20200011552A (ko) 2020-02-03
JP2014075808A (ja) 2014-04-24
RU2714377C2 (ru) 2020-02-14
JP2018121358A (ja) 2018-08-02
PL3139617T3 (pl) 2018-06-29
JP6498811B2 (ja) 2019-04-10
JP5415656B2 (ja) 2014-02-12
US20140086335A1 (en) 2014-03-27
EP2779644B1 (en) 2017-05-10
PL3310060T3 (pl) 2021-09-06
HUE054498T2 (hu) 2021-09-28
JP2017147742A (ja) 2017-08-24
WO2013069255A1 (ja) 2013-05-16
AU2012333936B2 (en) 2016-07-21
CN107087189A (zh) 2017-08-22
CA2838219A1 (en) 2013-05-16
AU2012333936A2 (en) 2014-01-23
EP3849199A1 (en) 2021-07-14
RU2017102475A3 (lt) 2019-12-26
EP3849198A1 (en) 2021-07-14
EP3310060A1 (en) 2018-04-18
US20130148742A1 (en) 2013-06-13
EP3849199B1 (en) 2022-12-28
CN107087187A (zh) 2017-08-22
RU2017102475A (ru) 2018-12-19
RU2013153531A (ru) 2015-12-20
MY164594A (en) 2018-01-15
AU2012333936A1 (en) 2014-01-09
CN107087188B (zh) 2020-03-20
KR102073868B1 (ko) 2020-02-05
CN107087186B (zh) 2019-11-29
US20170289578A1 (en) 2017-10-05
US10631014B2 (en) 2020-04-21
KR20140097973A (ko) 2014-08-07
BR112013031212A8 (pt) 2017-10-31
ES2940577T3 (es) 2023-05-09
TWI580247B (zh) 2017-04-21
CN107087189B (zh) 2018-05-01
KR20200029624A (ko) 2020-03-18
LT3310060T (lt) 2021-05-10
JP6313501B2 (ja) 2018-04-18
PH12016502481B1 (en) 2017-04-10
US8781001B2 (en) 2014-07-15
LT3849198T (lt) 2023-01-25
BR112013031212B1 (pt) 2022-06-28
ES2636258T3 (es) 2017-10-05
PL3849199T3 (pl) 2023-04-17
KR102107643B1 (ko) 2020-05-08
TW201722151A (zh) 2017-06-16
RU2610249C2 (ru) 2017-02-08
EP3139617B1 (en) 2018-01-17
US20170064340A1 (en) 2017-03-02
PL2779644T3 (pl) 2017-10-31

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