BR112013000579A2 - dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo método de decodificação de vídeo, programa de codificação de vídeo e programa de decodificação de vídeo - Google Patents

dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo método de decodificação de vídeo, programa de codificação de vídeo e programa de decodificação de vídeo

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Publication number
BR112013000579A2
BR112013000579A2 BR112013000579A BR112013000579A BR112013000579A2 BR 112013000579 A2 BR112013000579 A2 BR 112013000579A2 BR 112013000579 A BR112013000579 A BR 112013000579A BR 112013000579 A BR112013000579 A BR 112013000579A BR 112013000579 A2 BR112013000579 A2 BR 112013000579A2
Authority
BR
Brazil
Prior art keywords
video
program
video encoding
video decoding
decoding
Prior art date
Application number
BR112013000579A
Other languages
English (en)
Other versions
BR112013000579B1 (pt
Inventor
Hirofumi Aoki
Junji Tajime
Keiichi Chono
Kenta Senzaki
Yuzp Senda
Original Assignee
Nec Corp
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 Corp filed Critical Nec Corp
Publication of BR112013000579A2 publication Critical patent/BR112013000579A2/pt
Publication of BR112013000579B1 publication Critical patent/BR112013000579B1/pt

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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)
  • 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)
BR112013000579-3A 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo BR112013000579B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010159059 2010-07-13
JP2010-159059 2010-07-13
JP2011-040530 2011-02-25
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

Publications (2)

Publication Number Publication Date
BR112013000579A2 true BR112013000579A2 (pt) 2016-05-24
BR112013000579B1 BR112013000579B1 (pt) 2023-01-10

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BR122022001404-6A BR122022001404B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122020015661-9A BR122020015661B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122022001405-4A BR122022001405B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122020015660-0A BR122020015660B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR112013000579-3A BR112013000579B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo

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BR122022001404-6A BR122022001404B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122020015661-9A BR122020015661B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122022001405-4A BR122022001405B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo
BR122020015660-0A BR122020015660B1 (pt) 2010-07-13 2011-07-08 Dispositivo de decodificação de vídeo e método de decodificação de vídeo

Country Status (9)

Country Link
US (5) US9210427B2 (pt)
EP (2) EP3787286A1 (pt)
JP (5) JP5807638B2 (pt)
KR (3) KR101538362B1 (pt)
CN (6) CN105430405B (pt)
BR (5) BR122022001404B1 (pt)
HK (4) HK1182563A1 (pt)
PL (1) PL2595379T3 (pt)
WO (1) WO2012008130A1 (pt)

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Publication number Publication date
CN103004191B (zh) 2016-06-01
US10097847B2 (en) 2018-10-09
JP5807638B2 (ja) 2015-11-10
KR101538362B1 (ko) 2015-07-22
CN105491382A (zh) 2016-04-13
EP3787286A1 (en) 2021-03-03
JP2017077018A (ja) 2017-04-20
BR122020015661B1 (pt) 2023-01-10
WO2012008130A1 (ja) 2012-01-19
EP2595379B1 (en) 2020-10-21
HK1182563A1 (zh) 2013-11-29
BR112013000579B1 (pt) 2023-01-10
CN105828078B (zh) 2018-12-28
US20160057443A1 (en) 2016-02-25
JP2016067043A (ja) 2016-04-28
CN105847812B (zh) 2019-05-17
JP6274299B2 (ja) 2018-02-07
JPWO2012008130A1 (ja) 2013-09-05
CN105847813A (zh) 2016-08-10
JP5861752B2 (ja) 2016-02-16
BR122022001405B1 (pt) 2023-01-10
CN105491382B (zh) 2017-07-04
US20160057455A1 (en) 2016-02-25
CN105847812A (zh) 2016-08-10
KR20130029394A (ko) 2013-03-22
PL2595379T3 (pl) 2021-05-04
EP2595379A4 (en) 2014-12-31
KR20140045598A (ko) 2014-04-16
HK1224471A1 (zh) 2017-08-18
JP6065095B2 (ja) 2017-01-25
KR20140114459A (ko) 2014-09-26
CN105430405A (zh) 2016-03-23
US9510011B2 (en) 2016-11-29
EP2595379A1 (en) 2013-05-22
US20170054992A1 (en) 2017-02-23
US20130101037A1 (en) 2013-04-25
CN105430405B (zh) 2018-11-02
CN105828078A (zh) 2016-08-03
JP5861800B2 (ja) 2016-02-16
KR101435095B1 (ko) 2014-08-28
BR122022001404B1 (pt) 2023-01-10
JP2014239531A (ja) 2014-12-18
KR101513507B1 (ko) 2015-04-21
JP2016007085A (ja) 2016-01-14
US9532073B2 (en) 2016-12-27
CN103004191A (zh) 2013-03-27
BR122020015660B1 (pt) 2023-01-10
US9936212B2 (en) 2018-04-03
US20160057442A1 (en) 2016-02-25
HK1220842A1 (zh) 2017-05-12
CN105847813B (zh) 2018-11-06
US9210427B2 (en) 2015-12-08
HK1220841A1 (zh) 2017-05-12

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