JP2008514134A - 有効ダイナミック・レンジの拡張 - Google Patents

有効ダイナミック・レンジの拡張 Download PDF

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Publication number
JP2008514134A
JP2008514134A JP2007532612A JP2007532612A JP2008514134A JP 2008514134 A JP2008514134 A JP 2008514134A JP 2007532612 A JP2007532612 A JP 2007532612A JP 2007532612 A JP2007532612 A JP 2007532612A JP 2008514134 A JP2008514134 A JP 2008514134A
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JP
Japan
Prior art keywords
standard
photosite
image sensor
photosites
array
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Pending
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JP2007532612A
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English (en)
Japanese (ja)
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JP2008514134A5 (enExample
Inventor
チャールズ ギャラガー，アンドリュー
ニュウェル ニコルス，デイヴィッド
Original Assignee
イーストマン コダック カンパニー
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Application filed by イーストマン コダック カンパニー filed Critical イーストマン コダック カンパニー
Publication of JP2008514134A publication Critical patent/JP2008514134A/ja
Publication of JP2008514134A5 publication Critical patent/JP2008514134A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/806—Optical elements or arrangements associated with the image sensors
    • H10F39/8063—Microlenses
    • 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
    • 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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/585—Control of the dynamic range involving two or more exposures acquired simultaneously with pixels having different sensitivities within the sensor, e.g. fast or slow pixels or pixels having different sizes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/80—Constructional details of image sensors
    • H10F39/805—Coatings

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Solid State Image Pick-Up Elements (AREA)
JP2007532612A 2004-09-22 2005-09-20 有効ダイナミック・レンジの拡張 Pending JP2008514134A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/946,919 US7623168B2 (en) 2000-07-13 2004-09-22 Method and apparatus to extend the effective dynamic range of an image sensing device
PCT/US2005/033670 WO2006036668A2 (en) 2004-09-22 2005-09-20 Extending effective dynamic range

Publications (2)

Publication Number Publication Date
JP2008514134A true JP2008514134A (ja) 2008-05-01
JP2008514134A5 JP2008514134A5 (enExample) 2008-11-06

Family

ID=35911120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007532612A Pending JP2008514134A (ja) 2004-09-22 2005-09-20 有効ダイナミック・レンジの拡張

Country Status (5)

Country Link
US (2) US7623168B2 (enExample)
EP (1) EP1803293A2 (enExample)
JP (1) JP2008514134A (enExample)
CN (1) CN101027912B (enExample)
WO (1) WO2006036668A2 (enExample)

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JP2003087664A (ja) * 2001-09-11 2003-03-20 Seiko Epson Corp 半導体装置
US8059174B2 (en) * 2006-05-31 2011-11-15 Ess Technology, Inc. CMOS imager system with interleaved readout for providing an image with increased dynamic range
US8242426B2 (en) * 2006-12-12 2012-08-14 Dolby Laboratories Licensing Corporation Electronic camera having multiple sensors for capturing high dynamic range images and related methods
US7940311B2 (en) * 2007-10-03 2011-05-10 Nokia Corporation Multi-exposure pattern for enhancing dynamic range of images
US8432466B2 (en) 2011-09-29 2013-04-30 International Business Machines Corporation Multiple image high dynamic range imaging from a single sensor array
KR102039464B1 (ko) * 2013-05-21 2019-11-01 삼성전자주식회사 전자 센서와, 그의 제어 방법
KR20160109694A (ko) * 2015-03-12 2016-09-21 삼성전자주식회사 이미지 센서 및 상기 이미지 센서를 포함하는 이미지 처리 시스템
CN104754229B (zh) * 2015-03-27 2019-01-15 联想(北京)有限公司 一种图像处理方法及电子设备
US20170332000A1 (en) * 2016-05-10 2017-11-16 Lytro, Inc. High dynamic range light-field imaging
US9892487B1 (en) * 2016-11-28 2018-02-13 Sony Corporation Method and apparatus for combining pixel values in array including linear pixels and logarithmic pixels
US10616453B2 (en) * 2017-01-11 2020-04-07 Nokia Technologies Oy Audio and visual system including a mask functioning for a camera module and an audio transducer module
US10638055B2 (en) * 2018-01-15 2020-04-28 Qualcomm Incorporated Aperture simulation
KR102549481B1 (ko) * 2018-05-10 2023-06-30 에스케이하이닉스 주식회사 이미지 센싱 장치
WO2020177123A1 (en) * 2019-03-07 2020-09-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Color imaging system
CN112312035B (zh) * 2020-10-29 2023-04-25 维沃移动通信有限公司 曝光参数调节方法、曝光参数调节装置和电子设备

Citations (3)

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JP2000316169A (ja) * 1999-05-06 2000-11-14 Olympus Optical Co Ltd カラー撮像素子及びカラー撮像装置
JP2002204399A (ja) * 2000-11-21 2002-07-19 Eastman Kodak Co 画像圧縮方法
JP2002209151A (ja) * 2000-11-21 2002-07-26 Eastman Kodak Co トーンスケール関数の生成方法

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US5012333A (en) 1989-01-05 1991-04-30 Eastman Kodak Company Interactive dynamic range adjustment system for printing digital images
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JP3525500B2 (ja) 1994-07-26 2004-05-10 ミノルタ株式会社 固体撮像装置
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Patent Citations (3)

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JP2000316169A (ja) * 1999-05-06 2000-11-14 Olympus Optical Co Ltd カラー撮像素子及びカラー撮像装置
JP2002204399A (ja) * 2000-11-21 2002-07-19 Eastman Kodak Co 画像圧縮方法
JP2002209151A (ja) * 2000-11-21 2002-07-26 Eastman Kodak Co トーンスケール関数の生成方法

Also Published As

Publication number Publication date
WO2006036668A2 (en) 2006-04-06
EP1803293A2 (en) 2007-07-04
CN101027912B (zh) 2010-09-29
WO2006036668A3 (en) 2006-05-26
CN101027912A (zh) 2007-08-29
US20100002119A1 (en) 2010-01-07
US7623168B2 (en) 2009-11-24
US7697045B2 (en) 2010-04-13
US20050036041A1 (en) 2005-02-17

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