DE602005003749D1 - Elektronisches Endoskop und Methode zur Kontrolle der Bildhelligkeit für ein elektronisches Endoskop - Google Patents

Elektronisches Endoskop und Methode zur Kontrolle der Bildhelligkeit für ein elektronisches Endoskop

Info

Publication number
DE602005003749D1
DE602005003749D1 DE602005003749T DE602005003749T DE602005003749D1 DE 602005003749 D1 DE602005003749 D1 DE 602005003749D1 DE 602005003749 T DE602005003749 T DE 602005003749T DE 602005003749 T DE602005003749 T DE 602005003749T DE 602005003749 D1 DE602005003749 D1 DE 602005003749D1
Authority
DE
Germany
Prior art keywords
electronic endoscope
control method
brightness control
image brightness
endoscope
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.)
Active
Application number
DE602005003749T
Other languages
English (en)
Other versions
DE602005003749T2 (de
Inventor
Kazunori Abe
Yoshifumi Donomae
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.)
Fujinon Corp
Fujifilm Corp
Original Assignee
Fujinon Corp
Fujifilm Corp
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 Fujinon Corp, Fujifilm Corp filed Critical Fujinon Corp
Publication of DE602005003749D1 publication Critical patent/DE602005003749D1/de
Application granted granted Critical
Publication of DE602005003749T2 publication Critical patent/DE602005003749T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0655—Control therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Endoscopes (AREA)
  • Studio Devices (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE602005003749T 2004-10-20 2005-10-20 Elektronisches Endoskop und Methode zur Kontrolle der Bildhelligkeit für ein elektronisches Endoskop Active DE602005003749T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004305040 2004-10-20
JP2004305040A JP2006115964A (ja) 2004-10-20 2004-10-20 電子内視鏡装置

Publications (2)

Publication Number Publication Date
DE602005003749D1 true DE602005003749D1 (de) 2008-01-24
DE602005003749T2 DE602005003749T2 (de) 2008-12-04

Family

ID=35542478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003749T Active DE602005003749T2 (de) 2004-10-20 2005-10-20 Elektronisches Endoskop und Methode zur Kontrolle der Bildhelligkeit für ein elektronisches Endoskop

Country Status (4)

Country Link
US (1) US7924308B2 (de)
EP (1) EP1649801B1 (de)
JP (1) JP2006115964A (de)
DE (1) DE602005003749T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8810636B2 (en) 2006-12-20 2014-08-19 Ge Inspection Technologies, Lp Inspection apparatus method and apparatus comprising selective frame output

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006115964A (ja) * 2004-10-20 2006-05-11 Fujinon Corp 電子内視鏡装置
JP5226195B2 (ja) * 2006-07-28 2013-07-03 オリンパスメディカルシステムズ株式会社 内視鏡装置及び内視鏡装置の作動方法
US9633426B2 (en) 2014-05-30 2017-04-25 General Electric Company Remote visual inspection image capture system and method
JP5521913B2 (ja) * 2009-10-28 2014-06-18 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
EP2656774B1 (de) * 2011-01-31 2016-05-11 Olympus Corporation Fluoreszenzbeobachtungsapparat
JP5865606B2 (ja) * 2011-05-27 2016-02-17 オリンパス株式会社 内視鏡装置及び内視鏡装置の作動方法
JP5926909B2 (ja) 2011-09-07 2016-05-25 オリンパス株式会社 蛍光観察装置
WO2016039269A1 (ja) * 2014-09-08 2016-03-17 オリンパス株式会社 内視鏡システム、内視鏡システムの作動方法
JP6058235B1 (ja) * 2015-05-20 2017-01-11 オリンパス株式会社 内視鏡システム
EP3406184A4 (de) * 2016-01-20 2019-10-23 Olympus Corporation Prozessor für endoskop

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2547195B2 (ja) * 1985-12-27 1996-10-23 オリンパス光学工業株式会社 内視鏡用画像信号処理回路
JP3217343B2 (ja) * 1989-03-23 2001-10-09 オリンパス光学工業株式会社 画像処理装置
JP3255982B2 (ja) 1992-08-24 2002-02-12 富士写真光機株式会社 電子内視鏡用ビデオ信号処理回路
US6456317B1 (en) * 1997-12-03 2002-09-24 Olympus Optical Co., Ltd. Endoscopic apparatus
US6081371A (en) * 1998-01-06 2000-06-27 Olympus Optical Co., Ltd. Surgical microscope including a first image and a changing projection position of a second image
JP2000083172A (ja) * 1998-06-16 2000-03-21 Fuji Photo Film Co Ltd 画像処理装置
US6748109B1 (en) 1998-06-16 2004-06-08 Fuji Photo Film Co., Ltd Digital laboratory system for processing photographic images
US6545703B1 (en) * 1998-06-26 2003-04-08 Pentax Corporation Electronic endoscope
JP2000193896A (ja) * 1998-12-28 2000-07-14 Asahi Optical Co Ltd 内視鏡の光量制御装置
JP4708603B2 (ja) * 2000-06-06 2011-06-22 Ｈｏｙａ株式会社 ハレーションを防ぐ自動調光機能を備えた電子内視鏡装置
JP4131007B2 (ja) 2002-03-04 2008-08-13 Ｈｏｙａ株式会社 内視鏡用自動調光装置および電子内視鏡装置
JP4285641B2 (ja) * 2002-08-30 2009-06-24 富士フイルム株式会社 撮像装置
JP2004112487A (ja) * 2002-09-19 2004-04-08 Fuji Photo Film Co Ltd 撮影条件判断装置
US7283247B2 (en) 2002-09-25 2007-10-16 Olympus Corporation Optical probe system
JP4135503B2 (ja) * 2003-01-08 2008-08-20 株式会社ニコン ホワイトバランスの機能を有する電子カメラ
KR100515071B1 (ko) * 2003-04-29 2005-09-16 주식회사 하이닉스반도체 디엘엘 장치
JP4639037B2 (ja) * 2003-07-18 2011-02-23 キヤノン株式会社 画像処理方法および装置
JP3806934B2 (ja) * 2004-03-01 2006-08-09 フジノン株式会社 内視鏡システム
JP2006115964A (ja) * 2004-10-20 2006-05-11 Fujinon Corp 電子内視鏡装置
JP5132419B2 (ja) * 2008-05-20 2013-01-30 富士フイルム株式会社 内視鏡システム及びオプション基板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8810636B2 (en) 2006-12-20 2014-08-19 Ge Inspection Technologies, Lp Inspection apparatus method and apparatus comprising selective frame output

Also Published As

Publication number Publication date
EP1649801B1 (de) 2007-12-12
US7924308B2 (en) 2011-04-12
JP2006115964A (ja) 2006-05-11
US20060082646A1 (en) 2006-04-20
DE602005003749T2 (de) 2008-12-04
EP1649801A1 (de) 2006-04-26

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