HK1202742A1 - 分層 編碼方法以及編碼器 - Google Patents

分層 編碼方法以及編碼器

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Publication number
HK1202742A1
HK1202742A1 HK15103116.6A HK15103116A HK1202742A1 HK 1202742 A1 HK1202742 A1 HK 1202742A1 HK 15103116 A HK15103116 A HK 15103116A HK 1202742 A1 HK1202742 A1 HK 1202742A1
Authority
HK
Hong Kong
Prior art keywords
vdr
encoder
encoding
hierarchical
hierarchical vdr
Prior art date
Application number
HK15103116.6A
Other languages
English (en)
Inventor
蘇冠銘
曲晟
‧胡亞勒卡
陳濤
‧吉什
‧凱普弗
Original Assignee
杜比實驗室特許公司
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 杜比實驗室特許公司 filed Critical 杜比實驗室特許公司
Publication of HK1202742A1 publication Critical patent/HK1202742A1/zh

Links

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
    • H04N19/124—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
    • H04N19/103—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/187—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 scalable video layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15103116.6A 2011-11-04 2015-03-27 分層 編碼方法以及編碼器 HK1202742A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161555978P 2011-11-04 2011-11-04
US201261596600P 2012-02-08 2012-02-08
PCT/US2012/062932 WO2013067101A1 (en) 2011-11-04 2012-11-01 Layer decomposition in hierarchical vdr coding

Publications (1)

Publication Number Publication Date
HK1202742A1 true HK1202742A1 (zh) 2015-10-02

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
HK16113738A HK1225540A1 (zh) 2011-11-04 2015-03-27 分層vdr編譯碼中的層分解
HK15103116.6A HK1202742A1 (zh) 2011-11-04 2015-03-27 分層 編碼方法以及編碼器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK16113738A HK1225540A1 (zh) 2011-11-04 2015-03-27 分層vdr編譯碼中的層分解

Country Status (10)

Country Link
US (2) US9497456B2 (zh)
EP (2) EP3468203B1 (zh)
JP (4) JP5666756B2 (zh)
KR (1) KR101912249B1 (zh)
CN (3) CN104322072B (zh)
BR (1) BR112014010311B1 (zh)
HK (2) HK1225540A1 (zh)
RU (2) RU2586572C2 (zh)
TW (1) TWI575933B (zh)
WO (1) WO2013067101A1 (zh)

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JP2015084560A (ja) 2015-04-30
HK1225540A1 (zh) 2017-09-08
US9924171B2 (en) 2018-03-20
JP5666756B2 (ja) 2015-02-12
JP6182644B2 (ja) 2017-08-16
WO2013067101A1 (en) 2013-05-10
TWI575933B (zh) 2017-03-21
RU2586572C2 (ru) 2016-06-10
KR101912249B1 (ko) 2018-10-29
CN104322072A (zh) 2015-01-28
BR112014010311B1 (pt) 2022-05-10
US9497456B2 (en) 2016-11-15
BR112014010311A2 (pt) 2017-04-18
US20170019670A1 (en) 2017-01-19
RU2644065C1 (ru) 2018-02-07
CN105744277B (zh) 2019-12-24
JP2014197893A (ja) 2014-10-16
JP2014534743A (ja) 2014-12-18
EP3468203B1 (en) 2023-09-20
EP2774370A1 (en) 2014-09-10
EP2774370B1 (en) 2018-12-12
CN105657425B (zh) 2020-02-14
JP5959607B2 (ja) 2016-08-02
CN105744277A (zh) 2016-07-06
CN105657425A (zh) 2016-06-08
KR20140098072A (ko) 2014-08-07
RU2644065C9 (ru) 2018-04-04
US20140247869A1 (en) 2014-09-04
TW201332363A (zh) 2013-08-01
JP5970501B2 (ja) 2016-08-17
EP3468203A1 (en) 2019-04-10
JP2016213849A (ja) 2016-12-15
RU2014117573A (ru) 2015-11-10
CN104322072B (zh) 2016-04-20

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