PL2595379T3 - Dekoder wideo, sposób dekodowania wideo i program do dekodowania wideo - Google Patents

Dekoder wideo, sposób dekodowania wideo i program do dekodowania wideo

Info

Publication number
PL2595379T3
PL2595379T3 PL11806465T PL11806465T PL2595379T3 PL 2595379 T3 PL2595379 T3 PL 2595379T3 PL 11806465 T PL11806465 T PL 11806465T PL 11806465 T PL11806465 T PL 11806465T PL 2595379 T3 PL2595379 T3 PL 2595379T3
Authority
PL
Poland
Prior art keywords
video
video decoding
decoder
decoding method
program
Prior art date
Application number
PL11806465T
Other languages
English (en)
Inventor
Keiichi Chono
Yuzo Senda
Junji Tajime
Hirofumi Aoki
Kenta Senzaki
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Publication of PL2595379T3 publication Critical patent/PL2595379T3/pl

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Classifications

    • 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
    • H04N19/169Methods 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
    • H04N19/10Methods 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
    • H04N19/12Selection 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
    • 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
    • H04N19/156Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • 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
    • H04N19/172Methods 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 picture, frame or field
    • 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
    • H04N19/182Methods 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 pixel
    • 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
    • H04N19/186Methods 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 colour or a chrominance component
    • 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
    • H04N19/46Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/90Methods 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (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)
PL11806465T 2010-07-13 2011-07-08 Dekoder wideo, sposób dekodowania wideo i program do dekodowania wideo PL2595379T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010159059 2010-07-13
JP2011040530 2011-02-25
EP11806465.8A EP2595379B1 (en) 2010-07-13 2011-07-08 Video decoder, video decoding method, and video decoding program
PCT/JP2011/003927 WO2012008130A1 (ja) 2010-07-13 2011-07-08 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム

Publications (1)

Publication Number Publication Date
PL2595379T3 true PL2595379T3 (pl) 2021-05-04

Family

ID=45469148

Family Applications (2)

Application Number Title Priority Date Filing Date
PL11806465T PL2595379T3 (pl) 2010-07-13 2011-07-08 Dekoder wideo, sposób dekodowania wideo i program do dekodowania wideo
PL20194967.4T PL3787286T3 (pl) 2010-07-13 2011-07-08 Dekoder wideo, sposób dekodowania wideo i program z informacjami o zmiennej długości bitów pikseli

Family Applications After (1)

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PL20194967.4T PL3787286T3 (pl) 2010-07-13 2011-07-08 Dekoder wideo, sposób dekodowania wideo i program z informacjami o zmiennej długości bitów pikseli

Country Status (10)

Country Link
US (5) US9210427B2 (pl)
EP (4) EP4637155A3 (pl)
JP (5) JP5807638B2 (pl)
KR (3) KR101513507B1 (pl)
CN (6) CN105491382B (pl)
BR (5) BR122020015660B1 (pl)
ES (1) ES3033649T3 (pl)
HK (2) HK1220841A1 (pl)
PL (2) PL2595379T3 (pl)
WO (1) WO2012008130A1 (pl)

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Also Published As

Publication number Publication date
EP3787286A1 (en) 2021-03-03
EP4637155A3 (en) 2026-01-21
JP6065095B2 (ja) 2017-01-25
JP5807638B2 (ja) 2015-11-10
CN105828078A (zh) 2016-08-03
EP3787286B1 (en) 2025-06-11
KR101538362B1 (ko) 2015-07-22
JP6274299B2 (ja) 2018-02-07
JP5861800B2 (ja) 2016-02-16
CN103004191A (zh) 2013-03-27
JP2016007085A (ja) 2016-01-14
US20130101037A1 (en) 2013-04-25
HK1224471A1 (zh) 2017-08-18
JP2014239531A (ja) 2014-12-18
BR122022001405B1 (pt) 2023-01-10
EP4637155A2 (en) 2025-10-22
US9936212B2 (en) 2018-04-03
CN105491382A (zh) 2016-04-13
EP3787286C0 (en) 2025-06-11
US9210427B2 (en) 2015-12-08
EP4521738A1 (en) 2025-03-12
CN105847813B (zh) 2018-11-06
CN105847812B (zh) 2019-05-17
BR122020015661B1 (pt) 2023-01-10
CN103004191B (zh) 2016-06-01
EP2595379B1 (en) 2020-10-21
HK1220842A1 (zh) 2017-05-12
BR122022001404B1 (pt) 2023-01-10
KR101513507B1 (ko) 2015-04-21
WO2012008130A1 (ja) 2012-01-19
ES3033649T3 (en) 2025-08-06
US9532073B2 (en) 2016-12-27
KR20140114459A (ko) 2014-09-26
CN105847813A (zh) 2016-08-10
JPWO2012008130A1 (ja) 2013-09-05
CN105828078B (zh) 2018-12-28
US9510011B2 (en) 2016-11-29
US20160057443A1 (en) 2016-02-25
US10097847B2 (en) 2018-10-09
BR122020015660B1 (pt) 2023-01-10
BR112013000579B1 (pt) 2023-01-10
PL3787286T3 (pl) 2025-10-13
US20170054992A1 (en) 2017-02-23
CN105430405B (zh) 2018-11-02
US20160057442A1 (en) 2016-02-25
JP2017077018A (ja) 2017-04-20
KR101435095B1 (ko) 2014-08-28
JP5861752B2 (ja) 2016-02-16
EP2595379A4 (en) 2014-12-31
HK1182563A1 (zh) 2013-11-29
EP2595379A1 (en) 2013-05-22
BR112013000579A2 (pt) 2016-05-24
KR20140045598A (ko) 2014-04-16
CN105430405A (zh) 2016-03-23
US20160057455A1 (en) 2016-02-25
CN105847812A (zh) 2016-08-10
KR20130029394A (ko) 2013-03-22
CN105491382B (zh) 2017-07-04
HK1220841A1 (zh) 2017-05-12
JP2016067043A (ja) 2016-04-28

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