JP4021716B2 - ストロボ調整機能を有するカメラ - Google Patents

ストロボ調整機能を有するカメラ Download PDF

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Publication number
JP4021716B2
JP4021716B2 JP2002178255A JP2002178255A JP4021716B2 JP 4021716 B2 JP4021716 B2 JP 4021716B2 JP 2002178255 A JP2002178255 A JP 2002178255A JP 2002178255 A JP2002178255 A JP 2002178255A JP 4021716 B2 JP4021716 B2 JP 4021716B2
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JP
Japan
Prior art keywords
photo
strobe
camera
pixels
exposure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002178255A
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English (en)
Japanese (ja)
Other versions
JP2003101876A5 (enExample
JP2003101876A (ja
Inventor
グレゴリー・ヴイ・ホファー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2003101876A publication Critical patent/JP2003101876A/ja
Publication of JP2003101876A5 publication Critical patent/JP2003101876A5/ja
Application granted granted Critical
Publication of JP4021716B2 publication Critical patent/JP4021716B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
JP2002178255A 2001-06-21 2002-06-19 ストロボ調整機能を有するカメラ Expired - Fee Related JP4021716B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/886448 2001-06-21
US09/886,448 US6546203B2 (en) 2001-06-21 2001-06-21 Camera with adjustable strobe energy

Publications (3)

Publication Number Publication Date
JP2003101876A JP2003101876A (ja) 2003-04-04
JP2003101876A5 JP2003101876A5 (enExample) 2005-05-12
JP4021716B2 true JP4021716B2 (ja) 2007-12-12

Family

ID=25389065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002178255A Expired - Fee Related JP4021716B2 (ja) 2001-06-21 2002-06-19 ストロボ調整機能を有するカメラ

Country Status (2)

Country Link
US (1) US6546203B2 (enExample)
JP (1) JP4021716B2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3806038B2 (ja) * 2002-01-07 2006-08-09 富士写真フイルム株式会社 画像処理システム及び撮像装置
US6684028B2 (en) * 2002-01-08 2004-01-27 Olympus Optical Co., Ltd. Camera apparatus, control method thereof and program
JP3986349B2 (ja) * 2002-04-04 2007-10-03 富士フイルム株式会社 画像取得方法
US7319489B2 (en) * 2002-05-31 2008-01-15 Sanyo Electric Co., Ltd. Camera with strobe light
JP2004056713A (ja) * 2002-07-24 2004-02-19 Sharp Corp 撮影部を有した携帯機器および露出調整装置
US20040246361A1 (en) * 2003-06-09 2004-12-09 Rastegar Jahangir S. Preview illumination for a digital camera display
US7841533B2 (en) 2003-11-13 2010-11-30 Metrologic Instruments, Inc. Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system
JP3748267B2 (ja) * 2004-06-16 2006-02-22 ソニー株式会社 撮像装置
US7551797B2 (en) * 2004-08-05 2009-06-23 Canon Kabushiki Kaisha White balance adjustment
JP2006050337A (ja) * 2004-08-05 2006-02-16 Sony Corp 撮像装置、撮像方法および撮像制御プログラム
JP4516500B2 (ja) * 2005-08-23 2010-08-04 富士フイルム株式会社 撮像装置
US20070053677A1 (en) * 2005-09-07 2007-03-08 Point Grey Research Inc. Strobe system
JP4667322B2 (ja) 2006-08-08 2011-04-13 キヤノン株式会社 信号処理装置、撮像システム及び信号処理方法
JP4747065B2 (ja) * 2006-09-29 2011-08-10 富士通株式会社 画像生成装置、画像生成方法および画像生成プログラム
TW200820797A (en) * 2006-10-23 2008-05-01 Benq Corp Photographing methods and systems, and machine readable medium thereof
US7697062B2 (en) * 2006-11-08 2010-04-13 Sony Ericsson Mobile Communications Ab Camera and method in a camera
KR100897768B1 (ko) * 2007-05-01 2009-05-15 삼성전자주식회사 자동 초점 조절 방법과 상기 방법을 사용할 수 있는 장치
US7859573B2 (en) * 2007-05-31 2010-12-28 Aptina Imaging Corporation Methods and apparatuses for image exposure correction
US8237850B2 (en) * 2007-08-27 2012-08-07 Sanyo Electric Co., Ltd. Electronic camera that adjusts the distance from an optical lens to an imaging surface
JP2009276560A (ja) * 2008-05-14 2009-11-26 Ricoh Co Ltd 撮像装置および撮像方法
JP4934123B2 (ja) * 2008-09-30 2012-05-16 富士フイルム株式会社 撮影装置および方法
KR101217785B1 (ko) * 2011-04-14 2013-01-02 누비코 주식회사 조명 광도 조절이 가능한 비디오 카메라 장치 및 이의 조명 광도 조절방법
US8804029B2 (en) * 2012-06-22 2014-08-12 Microsoft Corporation Variable flash control for improved image detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151073A (en) * 1996-03-28 2000-11-21 Fotonation, Inc. Intelligent camera flash system
US6195127B1 (en) * 1996-07-18 2001-02-27 Sanyo Electric Co., Ltd. Digital camera, having a flash unit, which determines proper flash duration through an assessment of image luminance and, where needed, a preliminary flash emission

Also Published As

Publication number Publication date
JP2003101876A (ja) 2003-04-04
US6546203B2 (en) 2003-04-08
US20020197071A1 (en) 2002-12-26

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