JPWO2020196387A1 - - Google Patents

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Publication number
JPWO2020196387A1
JPWO2020196387A1 JP2021509381A JP2021509381A JPWO2020196387A1 JP WO2020196387 A1 JPWO2020196387 A1 JP WO2020196387A1 JP 2021509381 A JP2021509381 A JP 2021509381A JP 2021509381 A JP2021509381 A JP 2021509381A JP WO2020196387 A1 JPWO2020196387 A1 JP WO2020196387A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021509381A
Other languages
Japanese (ja)
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JP7476883B2 (ja
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.)
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Publication of JPWO2020196387A1 publication Critical patent/JPWO2020196387A1/ja
Application granted granted Critical
Publication of JP7476883B2 publication Critical patent/JP7476883B2/ja
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
    • A61B1/00002—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
    • A61B1/04—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
    • A61B1/043—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 for fluorescence imaging
    • 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
    • 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
    • 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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • 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
    • 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
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Image Processing (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2021509381A 2019-03-28 2020-03-23 信号処理装置、信号処理方法、プログラム、および医療用画像処理システム Active JP7476883B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019063268 2019-03-28
JP2019063268 2019-03-28
PCT/JP2020/012675 WO2020196387A1 (ja) 2019-03-28 2020-03-23 信号処理装置、信号処理方法、プログラム、および医療用画像処理システム

Publications (2)

Publication Number Publication Date
JPWO2020196387A1 true JPWO2020196387A1 (enExample) 2020-10-01
JP7476883B2 JP7476883B2 (ja) 2024-05-01

Family

ID=72610996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509381A Active JP7476883B2 (ja) 2019-03-28 2020-03-23 信号処理装置、信号処理方法、プログラム、および医療用画像処理システム

Country Status (5)

Country Link
US (1) US12471753B2 (enExample)
EP (1) EP3925510B1 (enExample)
JP (1) JP7476883B2 (enExample)
CN (1) CN113645890B (enExample)
WO (1) WO2020196387A1 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017158764A (ja) * 2016-03-09 2017-09-14 ソニー株式会社 画像処理装置、画像処理方法、及び記録媒体
US20190045170A1 (en) * 2016-02-24 2019-02-07 Sony Corporation Medical image processing device, system, method, and program
WO2019044328A1 (ja) * 2017-08-31 2019-03-07 ソニー株式会社 医療用画像処理装置、医療用画像処理システム、及び医療用画像処理装置の駆動方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000005127A (ja) * 1998-01-23 2000-01-11 Olympus Optical Co Ltd 内視鏡システム
JP3791777B2 (ja) 2001-12-28 2006-06-28 オリンパス株式会社 電子内視鏡
JP4054222B2 (ja) * 2002-06-05 2008-02-27 オリンパス株式会社 内視鏡装置用光源装置
JP4813448B2 (ja) * 2007-11-16 2011-11-09 富士フイルム株式会社 撮像システム、並びにこの撮像システムを備えた撮像装置、携帯端末機器、車載機器、および医療機器
TWI451344B (zh) * 2012-08-27 2014-09-01 Pixart Imaging Inc 手勢辨識系統及手勢辨識方法
WO2014136321A1 (ja) * 2013-03-04 2014-09-12 富士フイルム株式会社 復元フィルタ生成装置及び方法、画像処理装置及び方法、撮像装置、プログラム並びに記録媒体
JP6042032B2 (ja) * 2014-03-31 2016-12-14 富士フイルム株式会社 画像処理装置、撮影装置、画像処理方法及び画像処理プログラム
WO2016158196A1 (ja) * 2015-03-31 2016-10-06 富士フイルム株式会社 撮像装置及び撮像装置の画像処理方法及びプログラム
JP6240813B2 (ja) * 2015-04-23 2017-11-29 富士フイルム株式会社 画像処理装置、撮像装置、画像処理方法及び画像処理プログラム
JP6247425B2 (ja) * 2015-04-23 2017-12-13 富士フイルム株式会社 画像処理装置、撮像装置、画像処理方法及び画像処理プログラム
US11699215B2 (en) * 2017-09-08 2023-07-11 Sony Corporation Imaging device, method and program for producing images of a scene having an extended depth of field with good contrast
EP3855395B1 (en) * 2018-09-18 2024-05-15 Panasonic Intellectual Property Management Co., Ltd. Depth acquisition device, depth acquisition method and program

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190045170A1 (en) * 2016-02-24 2019-02-07 Sony Corporation Medical image processing device, system, method, and program
JP2017158764A (ja) * 2016-03-09 2017-09-14 ソニー株式会社 画像処理装置、画像処理方法、及び記録媒体
WO2019044328A1 (ja) * 2017-08-31 2019-03-07 ソニー株式会社 医療用画像処理装置、医療用画像処理システム、及び医療用画像処理装置の駆動方法

Also Published As

Publication number Publication date
US20220151466A1 (en) 2022-05-19
WO2020196387A1 (ja) 2020-10-01
CN113645890A (zh) 2021-11-12
EP3925510A1 (en) 2021-12-22
JP7476883B2 (ja) 2024-05-01
US12471753B2 (en) 2025-11-18
EP3925510A4 (en) 2022-04-13
CN113645890B (zh) 2025-11-14
EP3925510B1 (en) 2024-09-04

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