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

    • 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
    • H04N19/169—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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/46—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—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
    • H04N19/90—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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (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
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
EP11806465.8A EP2595379B1 (en) 2010-07-13 2011-07-08 Video decoder, video decoding method, and video decoding program

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

Family Applications Before (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) EP2595379B1 (pl)
JP (5) JP5807638B2 (pl)
KR (3) KR101435095B1 (pl)
CN (6) CN103004191B (pl)
BR (5) BR122020015660B1 (pl)
ES (1) ES3033649T3 (pl)
HK (2) HK1224471A1 (pl)
PL (2) PL3787286T3 (pl)
WO (1) WO2012008130A1 (pl)

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

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