JPWO2022264688A1 - - Google Patents

Info

Publication number
JPWO2022264688A1
JPWO2022264688A1 JP2023529653A JP2023529653A JPWO2022264688A1 JP WO2022264688 A1 JPWO2022264688 A1 JP WO2022264688A1 JP 2023529653 A JP2023529653 A JP 2023529653A JP 2023529653 A JP2023529653 A JP 2023529653A JP WO2022264688 A1 JPWO2022264688 A1 JP WO2022264688A1
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.)
Pending
Application number
JP2023529653A
Other languages
Japanese (ja)
Other versions
JPWO2022264688A5 (https=
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 filed Critical
Publication of JPWO2022264688A1 publication Critical patent/JPWO2022264688A1/ja
Publication of JPWO2022264688A5 publication Critical patent/JPWO2022264688A5/ja
Pending legal-status Critical Current

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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A61B1/0005—Display arrangement combining images e.g. side-by-side, superimposed or tiled
    • 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
    • A61B1/000096—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope using artificial intelligence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/20—Drawing from basic elements
    • G06T11/23—Drawing from basic elements using straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20104—Interactive definition of region of interest [ROI]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30096—Tumor; Lesion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images
    • G06V2201/031—Recognition of patterns in medical or anatomical images of internal organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Endoscopes (AREA)
JP2023529653A 2021-06-16 2022-04-21 Pending JPWO2022264688A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021100526 2021-06-16
PCT/JP2022/018434 WO2022264688A1 (ja) 2021-06-16 2022-04-21 医療画像処理装置、内視鏡システム、及び医療画像処理装置の作動方法

Publications (2)

Publication Number Publication Date
JPWO2022264688A1 true JPWO2022264688A1 (https=) 2022-12-22
JPWO2022264688A5 JPWO2022264688A5 (https=) 2024-03-21

Family

ID=84527092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529653A Pending JPWO2022264688A1 (https=) 2021-06-16 2022-04-21

Country Status (5)

Country Link
US (1) US20240108198A1 (https=)
EP (1) EP4356813A4 (https=)
JP (1) JPWO2022264688A1 (https=)
CN (1) CN117500426A (https=)
WO (1) WO2022264688A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07262371A (ja) * 1994-03-17 1995-10-13 Fujitsu Ltd 分散型画像処理装置
JP2001137206A (ja) * 1999-09-21 2001-05-22 Biosense Inc 心臓の腔の状態を心内膜的に検査するための方法と装置
WO2020075254A1 (ja) * 2018-10-11 2020-04-16 オリンパス株式会社 内視鏡システム及び表示画像生成方法
JP2021037036A (ja) * 2019-09-02 2021-03-11 Hoya株式会社 内視鏡システム、プロセッサ、修正方法、コンピュータプログラム、サーバー装置およびデータ処理装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107838A (en) * 1990-02-08 1992-04-28 Kabushiki Kaisha Toshiba Method of left ventricular volume evaluation using nuclear magnetic resonance imaging
JP4360724B2 (ja) * 2000-01-11 2009-11-11 Ｈｏｙａ株式会社 電子内視鏡用信号切換装置
EP1728465A4 (en) * 2004-03-22 2010-08-04 Olympus Corp ENDOSCOPE WASHING AND STERILIZING SYSTEM, ENDOSCOPE WASHING AND STERILIZING DEVICE AND ENDOSCOPE
ES2425241T3 (es) * 2006-05-18 2013-10-14 Elekta Ltd. Métodos y sistemas de segmentación usando reparametrización de límites
JP5117353B2 (ja) * 2008-11-07 2013-01-16 オリンパス株式会社 画像処理装置、画像処理プログラムおよび画像処理方法
US11464578B2 (en) * 2009-02-17 2022-10-11 Inneroptic Technology, Inc. Systems, methods, apparatuses, and computer-readable media for image management in image-guided medical procedures
US9412054B1 (en) * 2010-09-20 2016-08-09 Given Imaging Ltd. Device and method for determining a size of in-vivo objects
WO2016175084A1 (ja) * 2015-04-30 2016-11-03 富士フイルム株式会社 画像処理装置、方法及びプログラム
WO2018033775A1 (en) * 2016-08-17 2018-02-22 Synaptive Medical (Barbados) Inc. A flexible high resolution endoscope
EP3603481B1 (en) * 2017-03-30 2023-05-03 FUJIFILM Corporation Medical image processing device, endoscope system, and method for operating medical image processing device
US10346978B2 (en) * 2017-08-04 2019-07-09 Capsovision Inc. Method and apparatus for area or volume of object of interest from gastrointestinal images
JP7122328B2 (ja) * 2018-01-10 2022-08-19 富士フイルム株式会社 画像処理装置、プロセッサ装置、画像処理方法、及びプログラム
WO2019146066A1 (ja) * 2018-01-26 2019-08-01 オリンパス株式会社 内視鏡画像処理装置、内視鏡画像処理方法及びプログラム
US10529096B2 (en) * 2018-03-02 2020-01-07 Synaptive Medical (Barbados) Inc. System and method for characterizing tissue organization using polarization sensitive optical coherence tomography
JP7462255B2 (ja) * 2021-03-12 2024-04-05 オリンパス株式会社 内視鏡用形状計測システムおよび内視鏡用形状計測方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07262371A (ja) * 1994-03-17 1995-10-13 Fujitsu Ltd 分散型画像処理装置
JP2001137206A (ja) * 1999-09-21 2001-05-22 Biosense Inc 心臓の腔の状態を心内膜的に検査するための方法と装置
WO2020075254A1 (ja) * 2018-10-11 2020-04-16 オリンパス株式会社 内視鏡システム及び表示画像生成方法
JP2021037036A (ja) * 2019-09-02 2021-03-11 Hoya株式会社 内視鏡システム、プロセッサ、修正方法、コンピュータプログラム、サーバー装置およびデータ処理装置

Also Published As

Publication number Publication date
EP4356813A4 (en) 2024-10-16
CN117500426A (zh) 2024-02-02
WO2022264688A1 (ja) 2022-12-22
EP4356813A1 (en) 2024-04-24
US20240108198A1 (en) 2024-04-04

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