AU2017235369B2 - Encoding and decoding HDR videos - Google Patents

Encoding and decoding HDR videos Download PDF

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Publication number
AU2017235369B2
AU2017235369B2 AU2017235369A AU2017235369A AU2017235369B2 AU 2017235369 B2 AU2017235369 B2 AU 2017235369B2 AU 2017235369 A AU2017235369 A AU 2017235369A AU 2017235369 A AU2017235369 A AU 2017235369A AU 2017235369 B2 AU2017235369 B2 AU 2017235369B2
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Australia
Prior art keywords
luminance
hdr
luma
image
dynamic range
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AU2017235369A
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AU2017235369A1 (en
Inventor
Roeland Focco Everhard Goris
Mark Jozef Willem Mertens
Rutger NIJLAND
Jeroen Hubert Christoffel Jacobus Stessen
Johannes Yzebrand Tichelaar
Johannes Gerardus Rijk Van Mourik
Patrick Luc Els Vandewalle
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Koninklijke Philips NV
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Koninklijke Philips NV
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Priority claimed from PCT/EP2017/056055 external-priority patent/WO2017157977A1/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • 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
    • H04N19/30—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
    • H04N19/60—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AU2017235369A 2016-03-18 2017-03-15 Encoding and decoding HDR videos Active AU2017235369B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662310233P 2016-03-18 2016-03-18
US62/310,233 2016-03-18
EP16165406.6 2016-04-14
EP16165406 2016-04-14
PCT/EP2017/056055 WO2017157977A1 (en) 2016-03-18 2017-03-15 Encoding and decoding hdr videos

Publications (2)

Publication Number Publication Date
AU2017235369A1 AU2017235369A1 (en) 2018-11-08
AU2017235369B2 true AU2017235369B2 (en) 2022-02-03

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AU2017235369A Active AU2017235369B2 (en) 2016-03-18 2017-03-15 Encoding and decoding HDR videos

Country Status (9)

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US (3) US10803562B2 (https=)
JP (1) JP7061073B6 (https=)
KR (1) KR102337438B1 (https=)
AU (1) AU2017235369B2 (https=)
ES (1) ES2951773T3 (https=)
MX (1) MX386571B (https=)
PL (1) PL3430806T3 (https=)
RU (1) RU2728516C2 (https=)
ZA (1) ZA201806927B (https=)

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Also Published As

Publication number Publication date
KR20180119684A (ko) 2018-11-02
JP7061073B6 (ja) 2022-06-03
JP7061073B2 (ja) 2022-04-27
AU2017235369A1 (en) 2018-11-08
MX386571B (es) 2025-03-19
RU2018136345A (ru) 2020-04-20
MX2018011332A (es) 2019-01-31
RU2018136345A3 (https=) 2020-05-27
ES2951773T3 (es) 2023-10-24
KR102337438B1 (ko) 2021-12-09
ZA201806927B (en) 2020-07-29
US10803562B2 (en) 2020-10-13
US20190130542A1 (en) 2019-05-02
PL3430806T3 (pl) 2023-10-09
RU2728516C2 (ru) 2020-07-30
US20230177659A1 (en) 2023-06-08
US11593922B2 (en) 2023-02-28
JP2019512954A (ja) 2019-05-16
US11887285B2 (en) 2024-01-30
US20210019868A1 (en) 2021-01-21

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