HUE047353T2 - Videó dekódoló eljárás, videó dekódoló berendezés - Google Patents

Videó dekódoló eljárás, videó dekódoló berendezés

Info

Publication number
HUE047353T2
HUE047353T2 HUE12820467A HUE12820467A HUE047353T2 HU E047353 T2 HUE047353 T2 HU E047353T2 HU E12820467 A HUE12820467 A HU E12820467A HU E12820467 A HUE12820467 A HU E12820467A HU E047353 T2 HUE047353 T2 HU E047353T2
Authority
HU
Hungary
Prior art keywords
video decoding
decoding apparatus
decoding method
video
decoding
Prior art date
Application number
HUE12820467A
Other languages
English (en)
Inventor
Hisao Sasai
Takahiro Nishi
Youji Shibahara
Toshiyasu Sugio
Kyoko Tanikawa
Toru Matsunobu
Original Assignee
Sun Patent Trust
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
Application filed by Sun Patent Trust filed Critical Sun Patent Trust
Publication of HUE047353T2 publication Critical patent/HUE047353T2/hu

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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or 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
    • H04N19/10—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
    • H04N19/189—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
    • 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
    • H04N19/42—Methods 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
    • H04N19/436—Methods 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—Methods 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HUE12820467A 2011-07-29 2012-07-13 Videó dekódoló eljárás, videó dekódoló berendezés HUE047353T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161513141P 2011-07-29 2011-07-29

Publications (1)

Publication Number Publication Date
HUE047353T2 true HUE047353T2 (hu) 2020-04-28

Family

ID=47597216

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE12820467A HUE047353T2 (hu) 2011-07-29 2012-07-13 Videó dekódoló eljárás, videó dekódoló berendezés

Country Status (20)

Country Link
US (10) US8798147B2 (hu)
EP (1) EP2739053B1 (hu)
JP (3) JP5937020B2 (hu)
CN (2) CN107105246B (hu)
AU (2) AU2013200650B2 (hu)
BR (1) BR112013003399B1 (hu)
CA (1) CA2807959C (hu)
ES (1) ES2754784T3 (hu)
HU (1) HUE047353T2 (hu)
LT (1) LT2739053T (hu)
MX (1) MX2013001709A (hu)
MY (1) MY164655A (hu)
PL (1) PL2739053T3 (hu)
PT (1) PT2739053T (hu)
RU (1) RU2595573C2 (hu)
SG (1) SG188213A1 (hu)
SI (1) SI2739053T1 (hu)
TW (1) TWI581610B (hu)
WO (1) WO2013018296A1 (hu)
ZA (1) ZA201301158B (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8711925B2 (en) * 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US9338465B2 (en) 2011-06-30 2016-05-10 Sharp Kabushiki Kaisha Context initialization based on decoder picture buffer
US11647197B2 (en) 2011-06-30 2023-05-09 Velos Media, Llc Context initialization based on slice header flag and slice type
CA2807959C (en) 2011-07-29 2018-06-12 Panasonic Corporation Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, and video encoding/decoding apparatus
KR20130112374A (ko) * 2012-04-04 2013-10-14 한국전자통신연구원 고속 인트라 예측을 위한 영상 부호화 방법 및 장치
GB2523347B (en) * 2014-02-20 2016-01-13 Gurulogic Microsystems Oy Encoder, decoder and method
MX2018006642A (es) * 2015-12-14 2018-08-01 Panasonic Ip Corp America Metodo de codificacion de datos tridimencionales, metodos de decodificacion de datos tridimensionales, dispositivo de codificacion de datos tridimensionales y dispositivo de decodificacion de datos tridimensionales.
KR102315926B1 (ko) * 2016-10-10 2021-10-21 삼성전자주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
CN110035287B (zh) 2018-01-12 2023-05-09 富士通株式会社 对统一转换单元模式进行分组标识的方法、装置和电子设备
CN112369025A (zh) * 2018-07-02 2021-02-12 交互数字Vc控股公司 基于上下文的二进制算术编码和解码
CA3121220A1 (en) * 2019-03-01 2020-09-10 Huawei Technologies Co., Ltd. Method of signalling of coded block flags
CN111372082B (zh) * 2019-03-27 2022-06-03 北京达佳互联信息技术有限公司 一种视频编码中编码块标志cbf的编解码方法及设备

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937020B2 (ja) 1979-10-24 1984-09-07 日立化成工業株式会社 耐衝撃性の優れた樹脂組成物
JPS5937020U (ja) 1982-09-01 1984-03-08 松下電器産業株式会社 調理器の表示装置
BG61805B1 (bg) 1992-08-18 1998-06-30 Novartis Ag Метод за получаване на субституирани бензоли и бензолсулфонова киселина и производните й и метод за получаване на n,n'-субституирани карбамиди
EP1478190B1 (en) * 2002-04-26 2013-01-02 NTT DoCoMo, Inc. Image encoding device, image encoding method, and image encoding program
TWI232682B (en) * 2002-04-26 2005-05-11 Ntt Docomo Inc Signal encoding method, signal decoding method, signal encoding device, signal decoding device, signal encoding program, and signal decoding program
CN100358366C (zh) 2002-07-11 2007-12-26 松下电器产业株式会社 滤波强度的决定方法、动态图像编码方法及解码方法
JP3959039B2 (ja) * 2003-02-28 2007-08-15 株式会社エヌ・ティ・ティ・ドコモ 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法、及び画像復号プログラム
US7720294B2 (en) * 2004-02-09 2010-05-18 Broadcom Corporation Unified decoder architecture
JP4148228B2 (ja) 2005-02-10 2008-09-10 ソニー株式会社 画像記録装置、画像再生制御装置、画像記録再生制御装置、これらの装置の処理方法およびその方法をコンピュータに実行させるプログラム
US7525456B2 (en) 2005-04-15 2009-04-28 Qpixel Technology, Inc. Methods for adaptively selecting entropy encoding modes
US20070098069A1 (en) * 2005-04-27 2007-05-03 Stephen Gordon Inverse scan, coefficient, inverse quantization and inverse transform system and method
EP1746838A1 (en) * 2005-07-18 2007-01-24 Matsushita Electric Industrial Co., Ltd. Moving picture coding apparatus and moving picture decoding apparatus
RU2368095C1 (ru) * 2005-07-22 2009-09-20 Мицубиси Электрик Корпорейшн Кодер изображения и декодер изображения, способ кодирования изображения и способ декодирования изображения, программа кодирования изображения и программа декодирования изображения и компьютерно-считываемый носитель записи, на котором записана программа кодирования изображения, и компьютерно-считываемый носитель записи, на котором записана программа декодирования изображения
US7656326B2 (en) * 2006-06-08 2010-02-02 Via Technologies, Inc. Decoding of context adaptive binary arithmetic codes in computational core of programmable graphics processing unit
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
EP2299720A1 (en) 2008-07-04 2011-03-23 Kabushiki Kaisha Toshiba Dynamic image encoding/decoding method and device
KR101700358B1 (ko) * 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
US8942282B2 (en) * 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
CN103069801B (zh) * 2010-07-06 2016-06-01 诺基亚技术有限公司 用于确定在语法元素与用于可变长度编码的码字之间的映射的方法和装置
US8344917B2 (en) * 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
US20120230423A1 (en) * 2011-03-10 2012-09-13 Esenlik Semih Line memory reduction for video coding and decoding
CA2807959C (en) 2011-07-29 2018-06-12 Panasonic Corporation Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, and video encoding/decoding apparatus

Also Published As

Publication number Publication date
KR20140042763A (ko) 2014-04-07
US20210006813A1 (en) 2021-01-07
TW201315240A (zh) 2013-04-01
BR112013003399A2 (pt) 2020-08-25
US9706207B2 (en) 2017-07-11
US12120337B2 (en) 2024-10-15
BR112013003399B1 (pt) 2022-04-19
RU2595573C2 (ru) 2016-08-27
JP5937020B2 (ja) 2016-06-22
US20140348229A1 (en) 2014-11-27
US20230370629A1 (en) 2023-11-16
CA2807959C (en) 2018-06-12
AU2013200650B2 (en) 2016-12-15
US20200162753A1 (en) 2020-05-21
JP6531924B2 (ja) 2019-06-19
LT2739053T (lt) 2019-10-10
SI2739053T1 (sl) 2019-11-29
EP2739053B1 (en) 2019-09-04
US20220360807A1 (en) 2022-11-10
CA2807959A1 (en) 2013-02-07
AU2017201384B2 (en) 2018-07-26
US20130028319A1 (en) 2013-01-31
AU2017201384A1 (en) 2017-03-30
US20140348230A1 (en) 2014-11-27
WO2013018296A1 (ja) 2013-02-07
ZA201301158B (en) 2015-11-25
ES2754784T3 (es) 2020-04-20
SG188213A1 (en) 2013-04-30
MY164655A (en) 2018-01-30
US10820006B2 (en) 2020-10-27
CN107105246B (zh) 2020-01-10
JP2016167868A (ja) 2016-09-15
EP2739053A4 (en) 2014-06-04
US20190082190A1 (en) 2019-03-14
TWI581610B (zh) 2017-05-01
US11438619B2 (en) 2022-09-06
US8837588B2 (en) 2014-09-16
MX2013001709A (es) 2013-03-06
US9083973B2 (en) 2015-07-14
EP2739053A1 (en) 2014-06-04
JPWO2013018296A1 (ja) 2015-03-05
US20130272399A1 (en) 2013-10-17
CN103202020B (zh) 2017-02-08
AU2013200650A1 (en) 2013-02-28
PT2739053T (pt) 2019-12-10
JP2018121356A (ja) 2018-08-02
US10158875B2 (en) 2018-12-18
RU2013105792A (ru) 2014-10-20
CN107105246A (zh) 2017-08-29
CN103202020A (zh) 2013-07-10
US11758174B2 (en) 2023-09-12
US20170214931A1 (en) 2017-07-27
PL2739053T3 (pl) 2020-04-30
US10587889B2 (en) 2020-03-10
US8798147B2 (en) 2014-08-05

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