JP4494690B2 - 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法 - Google Patents

空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法 Download PDF

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JP4494690B2
JP4494690B2 JP2001504676A JP2001504676A JP4494690B2 JP 4494690 B2 JP4494690 B2 JP 4494690B2 JP 2001504676 A JP2001504676 A JP 2001504676A JP 2001504676 A JP2001504676 A JP 2001504676A JP 4494690 B2 JP4494690 B2 JP 4494690B2
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dynamic range
imaging system
high dynamic
range imaging
image
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JP2003524316A (ja
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ナヤル シュリー
知生 光永
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ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Exposure Control For Cameras (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2001504676A 1999-06-04 2000-05-26 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法 Expired - Fee Related JP4494690B2 (ja)

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US09/326,422 US6864916B1 (en) 1999-06-04 1999-06-04 Apparatus and method for high dynamic range imaging using spatially varying exposures
US09/326,422 1999-06-04
PCT/US2000/014515 WO2000079784A1 (en) 1999-06-04 2000-05-26 Apparatus and method for high dynamic range imaging using spatially varying exposures

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JP2003524316A5 JP2003524316A5 (enExample) 2007-06-28
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JP2001504676A Expired - Fee Related JP4494690B2 (ja) 1999-06-04 2000-05-26 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法
JP2009297250A Expired - Fee Related JP4657365B2 (ja) 1999-06-04 2009-12-28 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法
JP2010219490A Expired - Fee Related JP5519460B2 (ja) 1999-06-04 2010-09-29 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法

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JP2010219490A Expired - Fee Related JP5519460B2 (ja) 1999-06-04 2010-09-29 空間的に変動する露出を用いて高ダイナミックレンジ画像化をする装置及び方法

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EP (1) EP1186163B1 (enExample)
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Cited By (1)

* Cited by examiner, † Cited by third party
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