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JPWO2021153437A1 - - Google Patents

Info

Publication number
JPWO2021153437A1
JPWO2021153437A1 JP2021573986A JP2021573986A JPWO2021153437A1 JP WO2021153437 A1 JPWO2021153437 A1 JP WO2021153437A1 JP 2021573986 A JP2021573986 A JP 2021573986A JP 2021573986 A JP2021573986 A JP 2021573986A JP WO2021153437 A1 JPWO2021153437 A1 JP WO2021153437A1
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
JP2021573986A
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 JPWO2021153437A1 publication Critical patent/JPWO2021153437A1/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/555Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/04Instruments 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
    • A61B1/045Control thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/044Recurrent networks, e.g. Hopfield networks
    • G06N3/0442Recurrent networks, e.g. Hopfield networks characterised by memory or gating, e.g. long short-term memory [LSTM] or gated recurrent units [GRU]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/06Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
    • G06N3/063Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
    • G06N3/065Analogue means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/667Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/68Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682Vibration or motion blur correction
    • H04N23/684Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
    • H04N23/6845Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time by combination of a plurality of images sequentially taken
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • G06T7/73Determining position or orientation of objects or cameras using feature-based methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
JP2021573986A 2020-01-27 2021-01-22 Pending JPWO2021153437A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020010935 2020-01-27
PCT/JP2021/002180 WO2021153437A1 (ja) 2020-01-27 2021-01-22 内視鏡用プロセッサ、情報処理方法及びコンピュータプログラム

Publications (1)

Publication Number Publication Date
JPWO2021153437A1 true JPWO2021153437A1 (ja) 2021-08-05

Family

ID=77079760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021573986A Pending JPWO2021153437A1 (ja) 2020-01-27 2021-01-22

Country Status (3)

Country Link
US (1) US12035045B2 (ja)
JP (1) JPWO2021153437A1 (ja)
WO (1) WO2021153437A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4937136B2 (ja) * 2004-12-28 2012-05-23 パトリック・シー・メルダー 内視鏡画像システム
US8310529B2 (en) * 2006-05-15 2012-11-13 Olympus Medical Systems Corp. System and method for automatic processing of endoscopic images
JP5078538B2 (ja) * 2007-10-15 2012-11-21 キヤノン株式会社 画像再生装置,およびその処理方法およびそのプログラム
JP5843525B2 (ja) * 2010-11-10 2016-01-13 キヤノン株式会社 撮像装置及びその制御方法
CN104684452B (zh) * 2012-12-26 2017-04-12 奥林巴斯株式会社 图像记录装置以及图像记录方法
JP2018007928A (ja) 2016-07-15 2018-01-18 Hoya株式会社 電子内視鏡システム及びプロセッサ
US10342410B2 (en) 2016-10-26 2019-07-09 Virgo Surgical Video Solutions, Inc. Automated system for medical video recording and storage
US10560629B2 (en) * 2017-05-23 2020-02-11 Google Llc Systems and methods for automatic exposure in high dynamic range video capture systems

Also Published As

Publication number Publication date
US20220385818A1 (en) 2022-12-01
WO2021153437A1 (ja) 2021-08-05
US12035045B2 (en) 2024-07-09

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Legal Events

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Effective date: 20231113

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