JP7061073B6 - Ｈｄｒビデオの符号化及び復号 - Google Patents

Ｈｄｒビデオの符号化及び復号 Download PDF

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JP7061073B6
JP7061073B6 JP2018548399A JP2018548399A JP7061073B6 JP 7061073 B6 JP7061073 B6 JP 7061073B6 JP 2018548399 A JP2018548399 A JP 2018548399A JP 2018548399 A JP2018548399 A JP 2018548399A JP 7061073 B6 JP7061073 B6 JP 7061073B6
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hdr
luminance
luma
image
brightness
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JP2019512954A5 (enExample
JP2019512954A (ja
JP7061073B2 (ja
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ヨハネス ワイゼブランド ティヒラー
モウリク ヨハネス ゲラルドゥス ライク ファン
ジェローン フーベルト クリストッフェル ヤコブス ステッセン
ローランド フォッコ エバーハート ゴリス
マーク ジョゼフ ウィレム メルテンス
パトリック ルク エルス バンドワール
ルトガー ナイランド
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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)
JP2018548399A 2016-03-18 2017-03-15 Ｈｄｒビデオの符号化及び復号 Active JP7061073B6 (ja)

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

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JP2019512954A JP2019512954A (ja) 2019-05-16
JP2019512954A5 JP2019512954A5 (enExample) 2020-04-23
JP7061073B2 JP7061073B2 (ja) 2022-04-27
JP7061073B6 true JP7061073B6 (ja) 2022-06-03

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JP (1) JP7061073B6 (enExample)
KR (1) KR102337438B1 (enExample)
AU (1) AU2017235369B2 (enExample)
ES (1) ES2951773T3 (enExample)
MX (1) MX386571B (enExample)
PL (1) PL3430806T3 (enExample)
RU (1) RU2728516C2 (enExample)
ZA (1) ZA201806927B (enExample)

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KR102564447B1 (ko) * 2021-11-30 2023-08-08 엘지전자 주식회사 디스플레이 장치
CN114222072B (zh) * 2021-12-16 2023-10-27 影石创新科技股份有限公司 图像处理方法、装置、电子设备及存储介质
CN114363702B (zh) * 2021-12-28 2023-09-08 上海网达软件股份有限公司 Sdr视频转换为hdr视频的方法、装置、设备及存储介质
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KR20180119684A (ko) 2018-11-02
KR102337438B1 (ko) 2021-12-09
US20230177659A1 (en) 2023-06-08
US10803562B2 (en) 2020-10-13
AU2017235369A1 (en) 2018-11-08
RU2018136345A (ru) 2020-04-20
US11593922B2 (en) 2023-02-28
US20190130542A1 (en) 2019-05-02
ZA201806927B (en) 2020-07-29
RU2728516C2 (ru) 2020-07-30
US11887285B2 (en) 2024-01-30
ES2951773T3 (es) 2023-10-24
MX386571B (es) 2025-03-19
PL3430806T3 (pl) 2023-10-09
RU2018136345A3 (enExample) 2020-05-27
JP2019512954A (ja) 2019-05-16
AU2017235369B2 (en) 2022-02-03
MX2018011332A (es) 2019-01-31
US20210019868A1 (en) 2021-01-21
JP7061073B2 (ja) 2022-04-27

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