JP6453543B2 - 内視鏡装置及び内視鏡装置の作動方法 - Google Patents

内視鏡装置及び内視鏡装置の作動方法 Download PDF

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Publication number
JP6453543B2
JP6453543B2 JP2014009202A JP2014009202A JP6453543B2 JP 6453543 B2 JP6453543 B2 JP 6453543B2 JP 2014009202 A JP2014009202 A JP 2014009202A JP 2014009202 A JP2014009202 A JP 2014009202A JP 6453543 B2 JP6453543 B2 JP 6453543B2
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mist
value
evaluation value
focus
evaluation
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Japanese (ja)
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JP2015136470A5 (enExample
JP2015136470A (ja
Inventor
佐々木　寛
佐々木　　寛
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Olympus Corp
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Olympus Corp
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Priority to JP2014009202A priority Critical patent/JP6453543B2/ja
Priority to CN201580005024.9A priority patent/CN105934190B/zh
Priority to PCT/JP2015/051305 priority patent/WO2015111560A1/ja
Priority to EP15740320.5A priority patent/EP3097841A4/en
Publication of JP2015136470A publication Critical patent/JP2015136470A/ja
Priority to US15/213,702 priority patent/US10321802B2/en
Publication of JP2015136470A5 publication Critical patent/JP2015136470A5/ja
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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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000095—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope for image enhancement
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00188—Optical arrangements with focusing or zooming features
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/127—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 cooling or rinsing arrangements with means for preventing fogging
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2446—Optical details of the image relay
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2453—Optical details of the proximal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic image
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
JP2014009202A 2014-01-22 2014-01-22 内視鏡装置及び内視鏡装置の作動方法 Active JP6453543B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014009202A JP6453543B2 (ja) 2014-01-22 2014-01-22 内視鏡装置及び内視鏡装置の作動方法
CN201580005024.9A CN105934190B (zh) 2014-01-22 2015-01-20 内窥镜装置及内窥镜装置的动作方法
PCT/JP2015/051305 WO2015111560A1 (ja) 2014-01-22 2015-01-20 内視鏡装置及び内視鏡装置の作動方法
EP15740320.5A EP3097841A4 (en) 2014-01-22 2015-01-20 Endoscope device and method for operating endoscope device
US15/213,702 US10321802B2 (en) 2014-01-22 2016-07-19 Endoscope apparatus and method for operating endoscope apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014009202A JP6453543B2 (ja) 2014-01-22 2014-01-22 内視鏡装置及び内視鏡装置の作動方法

Publications (3)

Publication Number Publication Date
JP2015136470A JP2015136470A (ja) 2015-07-30
JP2015136470A5 JP2015136470A5 (enExample) 2017-01-05
JP6453543B2 true JP6453543B2 (ja) 2019-01-16

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JP2014009202A Active JP6453543B2 (ja) 2014-01-22 2014-01-22 内視鏡装置及び内視鏡装置の作動方法

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US (1) US10321802B2 (enExample)
EP (1) EP3097841A4 (enExample)
JP (1) JP6453543B2 (enExample)
CN (1) CN105934190B (enExample)
WO (1) WO2015111560A1 (enExample)

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JP6188992B1 (ja) * 2015-09-28 2017-08-30 オリンパス株式会社 画像解析装置、画像解析システム、画像解析装置の作動方法
WO2017072860A1 (ja) * 2015-10-27 2017-05-04 オリンパス株式会社 撮像装置、内視鏡装置及び撮像装置の作動方法
JP6753081B2 (ja) 2016-03-09 2020-09-09 ソニー株式会社 内視鏡手術システム、画像処理方法及び医療用観察システム
WO2018116371A1 (ja) * 2016-12-20 2018-06-28 オリンパス株式会社 自動焦点制御装置、内視鏡装置及び自動焦点制御装置の作動方法
CN110392546B (zh) * 2017-03-07 2022-09-02 索尼公司 信息处理设备、辅助系统和信息处理方法
JP7159577B2 (ja) * 2018-03-20 2022-10-25 ソニーグループ株式会社 内視鏡システム、制御方法、情報処理装置、およびプログラム
CN109029917A (zh) * 2018-05-29 2018-12-18 力帆实业(集团)股份有限公司 一种灯具防起雾性能测试方法
CN111489296A (zh) * 2019-01-29 2020-08-04 杭州海康慧影科技有限公司 一种内窥镜图像的除雾方法、装置及电子设备
JP2021003530A (ja) * 2019-06-27 2021-01-14 ソニー株式会社 医療用観察システム、制御装置及び制御方法
JP7251425B2 (ja) * 2019-09-20 2023-04-04 株式会社デンソーテン 付着物検出装置および付着物検出方法
JP7309050B2 (ja) * 2019-09-24 2023-07-14 ボストン サイエンティフィック サイムド，インコーポレイテッド 濁度解析のためのシステム及び装置
CN112954142B (zh) * 2019-11-22 2022-06-28 宝山钢铁股份有限公司 一种智能除尘除雾摄像机防护罩及其智能识别方法
WO2021161369A1 (ja) 2020-02-10 2021-08-19 オリンパス株式会社 内視鏡装置、情報処理方法及びプログラム
WO2021166014A1 (ja) 2020-02-17 2021-08-26 オリンパス株式会社 内視鏡装置および内視鏡システム
WO2021250777A1 (ja) * 2020-06-09 2021-12-16 オリンパス株式会社 内視鏡システム及び内視鏡のフォーカス制御方法
JP7044140B2 (ja) * 2020-08-20 2022-03-30 ソニーグループ株式会社 手術支援システム、画像処理方法及び情報処理装置
JP7315785B2 (ja) * 2021-03-10 2023-07-26 オリンパス株式会社 手術システム、制御ユニットおよび手術システムの作動方法
CN114324256A (zh) * 2021-12-21 2022-04-12 福耀玻璃工业集团股份有限公司 一种实时起雾测试装置及实时起雾测试方法
JP7719944B2 (ja) * 2022-03-04 2025-08-06 オリンパス株式会社 画像処理装置、処置システムおよび画像処理方法
JPWO2023170972A1 (enExample) * 2022-03-11 2023-09-14
CN120641028A (zh) * 2023-02-09 2025-09-12 奥林巴斯医疗株式会社 医疗用装置、医疗系统、医疗用装置的工作方法以及医疗用装置的工作程序

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Also Published As

Publication number Publication date
US10321802B2 (en) 2019-06-18
CN105934190B (zh) 2019-03-12
EP3097841A4 (en) 2017-11-15
US20160324398A1 (en) 2016-11-10
WO2015111560A1 (ja) 2015-07-30
JP2015136470A (ja) 2015-07-30
EP3097841A1 (en) 2016-11-30
CN105934190A (zh) 2016-09-07

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