PL2866449T3 - Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo - Google Patents

Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo

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Publication number
PL2866449T3
PL2866449T3 PL15151219T PL15151219T PL2866449T3 PL 2866449 T3 PL2866449 T3 PL 2866449T3 PL 15151219 T PL15151219 T PL 15151219T PL 15151219 T PL15151219 T PL 15151219T PL 2866449 T3 PL2866449 T3 PL 2866449T3
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PL
Poland
Prior art keywords
video decoding
program
decoding device
decoding method
video
Prior art date
Application number
PL15151219T
Other languages
English (en)
Inventor
Hirofumi Aoki
Keiichi Chono
Yuzo Senda
Kenta Senzaki
Original Assignee
Nec Corp
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46797859&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2866449(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nec Corp filed Critical Nec Corp
Publication of PL2866449T3 publication Critical patent/PL2866449T3/pl

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    • 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
    • H04N19/134—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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
PL15151219T 2011-03-09 2012-03-08 Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo PL2866449T3 (pl)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011051291 2011-03-09
JP2011095395 2011-04-21
EP12755202.4A EP2685720B1 (en) 2011-03-09 2012-03-08 Video encoding device, video decoding device, video encoding method, and video decoding method
PCT/JP2012/001592 WO2012120888A1 (ja) 2011-03-09 2012-03-08 映像符号化装置、映像復号装置、映像符号化方法及び映像復号方法
EP15151219.1A EP2866449B1 (en) 2011-03-09 2012-03-08 Video decoding device, video decoding method and video decoding program

Publications (1)

Publication Number Publication Date
PL2866449T3 true PL2866449T3 (pl) 2019-05-31

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PL15151220T PL2863637T3 (pl) 2011-03-09 2012-03-08 Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo
PL15151219T PL2866449T3 (pl) 2011-03-09 2012-03-08 Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo

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Country Status (13)

Country Link
US (5) US10284859B2 (pl)
EP (3) EP2863637B1 (pl)
JP (5) JP6024654B2 (pl)
KR (5) KR101769726B1 (pl)
CN (7) CN107257467B (pl)
AU (1) AU2012226120B2 (pl)
BR (5) BR122020015659B1 (pl)
CA (3) CA2909259C (pl)
ES (3) ES2715703T3 (pl)
MX (4) MX339436B (pl)
PL (2) PL2863637T3 (pl)
RU (6) RU2608446C2 (pl)
WO (1) WO2012120888A1 (pl)

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PL2863637T3 (pl) 2019-08-30
CA2829034A1 (en) 2012-09-13
EP2685720B1 (en) 2016-09-14
CN107277523A (zh) 2017-10-20
JP2018164296A (ja) 2018-10-18
BR122020015656B1 (pt) 2023-04-11
MX339436B (es) 2016-05-26
BR122020015659B1 (pt) 2023-03-28
CA2909242A1 (en) 2012-09-13
CN107277524A (zh) 2017-10-20
JP2018164301A (ja) 2018-10-18
US20200366904A1 (en) 2020-11-19
BR112013022386B1 (pt) 2022-04-05
CA2909259C (en) 2020-01-14
US20130322526A1 (en) 2013-12-05
ES2604336T3 (es) 2017-03-06
RU2628212C1 (ru) 2017-08-15
CN107257467B (zh) 2020-01-03
JP6024654B2 (ja) 2016-11-16
KR20150028822A (ko) 2015-03-16
CN107277524B (zh) 2019-05-17
CN107197277B (zh) 2020-05-05
KR101814258B1 (ko) 2018-01-02
KR101769726B1 (ko) 2017-08-18
CA2829034C (en) 2017-04-25
JP6128239B2 (ja) 2017-05-17
EP2863637A3 (en) 2015-05-06
MX355979B (es) 2018-05-07
JPWO2012120888A1 (ja) 2014-07-17
KR20160103560A (ko) 2016-09-01
RU2566334C2 (ru) 2015-10-20
EP2863637B1 (en) 2018-12-12
ES2715703T3 (es) 2019-06-05
CN107181947B (zh) 2019-06-07
KR101814259B1 (ko) 2018-01-02
BR112013022386A2 (pt) 2016-12-06
CN107181947A (zh) 2017-09-19
CN107181951A (zh) 2017-09-19
US20200366905A1 (en) 2020-11-19
AU2012226120B2 (en) 2015-07-23
BR122020015658B1 (pt) 2023-03-28
RU2654149C1 (ru) 2018-05-16
RU2695641C1 (ru) 2019-07-25
JP6358353B2 (ja) 2018-07-18
ES2715704T3 (es) 2019-06-05
US20200366903A1 (en) 2020-11-19
CN107277523B (zh) 2019-08-02
RU2608446C2 (ru) 2017-01-18
KR20130108457A (ko) 2013-10-02
CA2909259A1 (en) 2012-09-13
CA2909242C (en) 2020-03-24
EP2863637A2 (en) 2015-04-22
WO2012120888A1 (ja) 2012-09-13
EP2685720A1 (en) 2014-01-15
CN103444180A (zh) 2013-12-11
AU2012226120A1 (en) 2013-08-01
US11483571B2 (en) 2022-10-25
BR122020015657B1 (pt) 2023-04-11
KR20160041052A (ko) 2016-04-15
JP2016086440A (ja) 2016-05-19
CN107257467A (zh) 2017-10-17
RU2679116C1 (ru) 2019-02-06
MX2013010216A (es) 2013-10-30
US10284859B2 (en) 2019-05-07
CN107181951B (zh) 2019-12-24
US20190230366A1 (en) 2019-07-25
EP2866449B1 (en) 2018-12-12
CN107197277A (zh) 2017-09-22
KR101689997B1 (ko) 2016-12-26
JP6558477B2 (ja) 2019-08-14
EP2685720A4 (en) 2014-09-10
KR20150028823A (ko) 2015-03-16
US11496749B2 (en) 2022-11-08
EP2866449A1 (en) 2015-04-29
US11509909B2 (en) 2022-11-22
CN103444180B (zh) 2017-08-08
RU2013145077A (ru) 2015-04-20
RU2015121760A (ru) 2015-10-10
JP2017139795A (ja) 2017-08-10
MX2018005721A (es) 2023-03-06
US10771790B2 (en) 2020-09-08

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