KR101473597B1 - 고 명암비 이미지 센서 - Google Patents

고 명암비 이미지 센서 Download PDF

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KR101473597B1
KR101473597B1 KR1020137008243A KR20137008243A KR101473597B1 KR 101473597 B1 KR101473597 B1 KR 101473597B1 KR 1020137008243 A KR1020137008243 A KR 1020137008243A KR 20137008243 A KR20137008243 A KR 20137008243A KR 101473597 B1 KR101473597 B1 KR 101473597B1
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sample
time
pixel cell
generate
image sensor
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KR20130049825A (ko
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칼린 엠 아타나소브
루벤 엠 벨라르데
하우 황
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퀄컴 인코포레이티드
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    • 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
    • H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
    • H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
KR1020137008243A 2010-09-01 2011-08-31 고 명암비 이미지 센서 Active KR101473597B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/873,981 US8994843B2 (en) 2010-09-01 2010-09-01 High dynamic range image sensor
US12/873,981 2010-09-01
PCT/US2011/050068 WO2012031026A2 (en) 2010-09-01 2011-08-31 High dynamic range image sensor

Publications (2)

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KR20130049825A KR20130049825A (ko) 2013-05-14
KR101473597B1 true KR101473597B1 (ko) 2014-12-24

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KR1020137008243A Active KR101473597B1 (ko) 2010-09-01 2011-08-31 고 명암비 이미지 센서

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US (1) US8994843B2 (enExample)
EP (1) EP2612492B1 (enExample)
JP (2) JP2013537020A (enExample)
KR (1) KR101473597B1 (enExample)
CN (1) CN103141081B (enExample)
WO (1) WO2012031026A2 (enExample)

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US10735663B2 (en) 2018-03-29 2020-08-04 SK Hynix Inc. Image sensing device and operating method thereof
US12713155B2 (en) 2023-07-13 2026-08-18 Samsung Electronics Co., Ltd. Image sensor

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KR102149187B1 (ko) * 2014-02-21 2020-08-28 삼성전자주식회사 전자 장치와, 그의 제어 방법
KR102191245B1 (ko) * 2014-06-20 2020-12-15 삼성전자주식회사 이미지 센서 구동 방법, 이를 채용한 이미지 센서 및 이를 포함하는 휴대용 전자 기기
JP6299544B2 (ja) * 2014-09-24 2018-03-28 株式会社Ｊｖｃケンウッド 固体撮像装置
KR102273656B1 (ko) * 2014-11-24 2021-07-05 삼성전자주식회사 광역 역광 보정 영상의 노이즈 레벨 제어 장치, 및 이를 포함하는 영상 처리 시스템
US9843737B2 (en) * 2015-01-22 2017-12-12 Panasonic Intellectual Property Management Co., Ltd. Imaging device
KR20160138685A (ko) 2015-05-26 2016-12-06 에스케이하이닉스 주식회사 저 복잡도의 하이 다이나믹 레인지 이미지 생성 장치 및 그 방법
JP2017055248A (ja) 2015-09-09 2017-03-16 ルネサスエレクトロニクス株式会社 撮像素子
CN113691738B (zh) 2018-06-07 2023-04-18 杜比实验室特许公司 从单拍摄hdr彩色图像传感器生成hdr图像
KR102648747B1 (ko) * 2019-01-18 2024-03-20 삼성전자주식회사 Hdr 이미지를 생성하기 위한 이미징 시스템 및 그것의 동작 방법
CN109951656B (zh) * 2019-04-23 2022-03-08 Oppo广东移动通信有限公司 一种图像传感器和电子设备
US10855931B1 (en) * 2019-11-07 2020-12-01 Novatek Microelectronics Corp. High dynamic range image sensing method for image sensing device
DE102020123671B4 (de) 2020-09-10 2022-12-22 Ifm Electronic Gmbh Verfahren und Vorrichtung zur Dynamikerweiterung eines Lichtlaufzeitkamerasystems
JP2023036384A (ja) * 2021-09-02 2023-03-14 ソニーセミコンダクタソリューションズ株式会社 固体撮像装置

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JP2004266347A (ja) * 2003-02-05 2004-09-24 Matsushita Electric Ind Co Ltd 画像処理装置およびそのプログラムおよびその記録媒体
KR20050022748A (ko) * 2003-08-29 2005-03-08 삼성전자주식회사 조도차가 큰 사진의 화질 개선 장치 및 방법
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Publication number Priority date Publication date Assignee Title
US10735663B2 (en) 2018-03-29 2020-08-04 SK Hynix Inc. Image sensing device and operating method thereof
US12713155B2 (en) 2023-07-13 2026-08-18 Samsung Electronics Co., Ltd. Image sensor

Also Published As

Publication number Publication date
EP2612492B1 (en) 2018-01-10
KR20130049825A (ko) 2013-05-14
US8994843B2 (en) 2015-03-31
US20120050557A1 (en) 2012-03-01
JP2016096558A (ja) 2016-05-26
EP2612492A2 (en) 2013-07-10
CN103141081B (zh) 2016-12-07
WO2012031026A2 (en) 2012-03-08
WO2012031026A3 (en) 2013-01-03
CN103141081A (zh) 2013-06-05
JP2013537020A (ja) 2013-09-26

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