JP7179443B2 - 拡張された高ダイナミックレンジ(“hdr”)-hdrトーンマッピングのための方法、装置、及びシステム - Google Patents

拡張された高ダイナミックレンジ(“hdr”)-hdrトーンマッピングのための方法、装置、及びシステム Download PDF

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JP7179443B2
JP7179443B2 JP2017045628A JP2017045628A JP7179443B2 JP 7179443 B2 JP7179443 B2 JP 7179443B2 JP 2017045628 A JP2017045628 A JP 2017045628A JP 2017045628 A JP2017045628 A JP 2017045628A JP 7179443 B2 JP7179443 B2 JP 7179443B2
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luminance
tonemapper
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セイフィ,モズデフ
ラインハルト,エリック
ポワリエ,ギョーム
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インターデジタル マディソン パテント ホールディングス, エスアーエス
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • G06T5/92Dynamic range modification of images or parts thereof based on global image properties
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/136Segmentation; Edge detection involving thresholding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50Control of the SSIS exposure
    • H04N25/57Control of the dynamic range
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20172Image enhancement details
    • G06T2207/20208High dynamic range [HDR] image processing

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JP2017045628A 2016-03-16 2017-03-10 拡張された高ダイナミックレンジ(“hdr”)-hdrトーンマッピングのための方法、装置、及びシステム Active JP7179443B2 (ja)

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EP16305291.3A EP3220349A1 (en) 2016-03-16 2016-03-16 Methods, apparatus, and systems for extended high dynamic range ("hdr") hdr to hdr tone mapping

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KR20170107929A (ko) 2017-09-26
JP2017168101A (ja) 2017-09-21
EP3220350B1 (en) 2018-11-28
US20170272690A1 (en) 2017-09-21
BR102017005371A8 (pt) 2022-07-05
CN107203974B (zh) 2021-11-23
CN107203974A (zh) 2017-09-26
US10148906B2 (en) 2018-12-04
EP3220349A1 (en) 2017-09-20
BR102017005371A2 (pt) 2018-04-03
KR102291954B1 (ko) 2021-08-23
EP3220350A1 (en) 2017-09-20

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