ZA201304818B - Image decoding device,image encoding device,and method thereof - Google Patents

Image decoding device,image encoding device,and method thereof

Info

Publication number
ZA201304818B
ZA201304818B ZA2013/04818A ZA201304818A ZA201304818B ZA 201304818 B ZA201304818 B ZA 201304818B ZA 2013/04818 A ZA2013/04818 A ZA 2013/04818A ZA 201304818 A ZA201304818 A ZA 201304818A ZA 201304818 B ZA201304818 B ZA 201304818B
Authority
ZA
South Africa
Prior art keywords
image
decoding device
encoding device
image decoding
image encoding
Prior art date
Application number
ZA2013/04818A
Other languages
English (en)
Inventor
Kenji Kondo
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of ZA201304818B publication Critical patent/ZA201304818B/en

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    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/008Vector quantisation
    • 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
    • H04N19/124Quantisation
    • 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/152Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
ZA2013/04818A 2011-01-24 2013-06-27 Image decoding device,image encoding device,and method thereof ZA201304818B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011011861 2011-01-24
JP2011153183A JP6056122B2 (ja) 2011-01-24 2011-07-11 画像符号化装置と画像復号装置およびその方法とプログラム
PCT/JP2012/050456 WO2012102088A1 (ja) 2011-01-24 2012-01-12 画像復号装置と画像符号化装置およびその方法

Publications (1)

Publication Number Publication Date
ZA201304818B true ZA201304818B (en) 2013-09-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/04818A ZA201304818B (en) 2011-01-24 2013-06-27 Image decoding device,image encoding device,and method thereof

Country Status (16)

Country Link
US (5) US9560348B2 (https=)
EP (2) EP3512198A1 (https=)
JP (1) JP6056122B2 (https=)
KR (2) KR101965119B1 (https=)
CN (6) CN110602497B (https=)
AU (6) AU2012210001B2 (https=)
BR (1) BR112013018305B1 (https=)
CA (1) CA2823024C (https=)
CO (1) CO6731124A2 (https=)
MX (2) MX2013008289A (https=)
MY (2) MY177870A (https=)
RU (4) RU2719453C1 (https=)
SG (2) SG191994A1 (https=)
TW (1) TWI495350B (https=)
WO (1) WO2012102088A1 (https=)
ZA (1) ZA201304818B (https=)

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AU2012210001B2 (en) 2016-07-21
AU2021201931A1 (en) 2021-04-29
KR20140029381A (ko) 2014-03-10
RU2020108522A (ru) 2021-08-27
AU2016234951B2 (en) 2018-01-04
CN107087190A (zh) 2017-08-22
CA2823024C (en) 2018-01-02
SG191994A1 (en) 2013-08-30
CN110602497B (zh) 2021-11-30
AU2020203010A1 (en) 2020-05-28
MX2013008289A (es) 2013-09-13
MY177870A (en) 2020-09-23
US8787453B2 (en) 2014-07-22
MY158425A (en) 2016-10-14
CN107087191B (zh) 2020-01-07
US20130266233A1 (en) 2013-10-10
AU2018201382B2 (en) 2018-11-08
CN106878738A (zh) 2017-06-20
EP2645717A4 (en) 2016-07-27
CN106878738B (zh) 2019-11-08
AU2019200515A1 (en) 2019-02-14
RU2013132921A (ru) 2015-01-27
AU2012210001A1 (en) 2013-07-04
CN110602497A (zh) 2019-12-20
EP3512198A1 (en) 2019-07-17
US20200336743A1 (en) 2020-10-22
CN103329536A (zh) 2013-09-25
AU2016234951A1 (en) 2016-10-13
TW201242377A (en) 2012-10-16
RU2020108486A (ru) 2021-08-27
US10419761B2 (en) 2019-09-17
KR101965119B1 (ko) 2019-04-02
BR112013018305A2 (pt) 2020-07-28
RU2719453C1 (ru) 2020-04-17
MX336094B (es) 2016-01-08
JP6056122B2 (ja) 2017-01-11
EP2645717A1 (en) 2013-10-02
CA2823024A1 (en) 2012-08-02
AU2018201382A1 (en) 2018-03-15
WO2012102088A1 (ja) 2012-08-02
BR112013018305B1 (pt) 2022-10-11
KR20180053425A (ko) 2018-05-21
US20190327471A1 (en) 2019-10-24
TWI495350B (zh) 2015-08-01
KR101858289B1 (ko) 2018-05-15
AU2020203010B2 (en) 2021-01-28
SG10201406196PA (en) 2014-12-30
CN107087190B (zh) 2020-04-21
CN107087191A (zh) 2017-08-22
AU2019200515B2 (en) 2020-02-06
CN103329536B (zh) 2017-02-15
US20130301710A1 (en) 2013-11-14
CN110839154A (zh) 2020-02-25
RU2615675C2 (ru) 2017-04-06
JP2012170042A (ja) 2012-09-06
US9560348B2 (en) 2017-01-31
US20180063530A1 (en) 2018-03-01
CO6731124A2 (es) 2013-08-15

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