CA2891890A1 - Decoding device and decoding method, and coding device and coding method - Google Patents

Decoding device and decoding method, and coding device and coding method Download PDF

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Publication number
CA2891890A1
CA2891890A1 CA2891890A CA2891890A CA2891890A1 CA 2891890 A1 CA2891890 A1 CA 2891890A1 CA 2891890 A CA2891890 A CA 2891890A CA 2891890 A CA2891890 A CA 2891890A CA 2891890 A1 CA2891890 A1 CA 2891890A1
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Canada
Prior art keywords
image
conversion
knee
luminance
dynamic range
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Abandoned
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CA2891890A
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English (en)
French (fr)
Inventor
Shinobu Hattori
Kenichi Kanai
Toshiya Hamada
Takumi Tsuru
Hiroaki Eto
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Sony Corp
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Sony Corp
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Publication of CA2891890A1 publication Critical patent/CA2891890A1/en
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    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/70—Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CA2891890A 2013-10-15 2014-10-07 Decoding device and decoding method, and coding device and coding method Abandoned CA2891890A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2013215060 2013-10-15
JP2013-215060 2013-10-15
JP2013272945 2013-12-27
JP2013-272945 2013-12-27
JP2014042174A JP6202330B2 (ja) 2013-10-15 2014-03-04 復号装置および復号方法、並びに符号化装置および符号化方法
JP2014-042174 2014-03-04
PCT/JP2014/005108 WO2015056424A1 (en) 2013-10-15 2014-10-07 Decoding device and decoding method, and coding device and coding method

Publications (1)

Publication Number Publication Date
CA2891890A1 true CA2891890A1 (en) 2015-04-23

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CA2891890A Abandoned CA2891890A1 (en) 2013-10-15 2014-10-07 Decoding device and decoding method, and coding device and coding method

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US (4) US9253497B2 (enExample)
EP (1) EP3044963B1 (enExample)
JP (1) JP6202330B2 (enExample)
KR (1) KR102268787B1 (enExample)
CN (1) CN104813666B (enExample)
AU (2) AU2014335620A1 (enExample)
CA (1) CA2891890A1 (enExample)
MX (2) MX373481B (enExample)
MY (1) MY178715A (enExample)
PH (1) PH12015501135B1 (enExample)
RU (1) RU2679236C2 (enExample)
SG (1) SG11201503910SA (enExample)
WO (1) WO2015056424A1 (enExample)
ZA (1) ZA201503653B (enExample)

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SG11201503910SA (en) 2015-07-30
US9826248B2 (en) 2017-11-21
US20150103919A1 (en) 2015-04-16
KR20160070720A (ko) 2016-06-20
MX2015006472A (es) 2015-08-14
US10187651B2 (en) 2019-01-22
BR112015011910A2 (pt) 2017-07-11
ZA201503653B (en) 2021-09-29
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