CN116456897B - 运动补偿激光散斑对比成像 - Google Patents

运动补偿激光散斑对比成像

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Publication number
CN116456897B
CN116456897B CN202180077846.3A CN202180077846A CN116456897B CN 116456897 B CN116456897 B CN 116456897B CN 202180077846 A CN202180077846 A CN 202180077846A CN 116456897 B CN116456897 B CN 116456897B
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China
Prior art keywords
image
speckle
images
contrast
light
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CN202180077846.3A
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English (en)
Chinese (zh)
Other versions
CN116456897A (zh
Inventor
K·迪杰斯特拉
J·E·M·卡隆
A·J·W·A·韦穆伦
E·C·布尔马
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Limis Development Private Ltd
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Limis Development Private Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4887—Locating particular structures in or on the body
    • A61B5/489—Blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • 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
    • G02B27/48—Laser speckle optics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Image Processing (AREA)
  • Lasers (AREA)
  • Endoscopes (AREA)
  • Eye Examination Apparatus (AREA)
CN202180077846.3A 2020-09-18 2021-09-17 运动补偿激光散斑对比成像 Active CN116456897B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2026505A NL2026505B1 (en) 2020-09-18 2020-09-18 Motion-compensated laser speckle contrast imaging
NL2026505 2020-09-18
PCT/EP2021/075620 WO2022058499A1 (en) 2020-09-18 2021-09-17 Motion-compensated laser speckle contrast imaging

Publications (2)

Publication Number Publication Date
CN116456897A CN116456897A (zh) 2023-07-18
CN116456897B true CN116456897B (zh) 2026-03-31

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CN202180077846.3A Active CN116456897B (zh) 2020-09-18 2021-09-17 运动补偿激光散斑对比成像

Country Status (10)

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US (1) US20230359057A1 (enExample)
EP (1) EP4213705B1 (enExample)
JP (1) JP2023543172A (enExample)
KR (1) KR20230069196A (enExample)
CN (1) CN116456897B (enExample)
CA (1) CA3192536A1 (enExample)
ES (1) ES3006987T3 (enExample)
IL (1) IL301395B2 (enExample)
NL (1) NL2026505B1 (enExample)
WO (1) WO2022058499A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3037621T3 (en) 2018-07-19 2025-10-03 Activ Surgical Inc Systems and methods for multi-modal sensing of depth in vision systems for automated surgical robots
WO2020081651A1 (en) 2018-10-16 2020-04-23 Activ Surgical, Inc. Autonomous methods and systems for tying surgical knots
CA3125166A1 (en) 2018-12-28 2020-07-02 Activ Surgical, Inc. User interface elements for orientation of remote camera during surgery
EP3903165A4 (en) 2018-12-28 2023-01-25 Activ Surgical, Inc. SYSTEMS AND METHODS TO OPTIMIZE AVAILABILITY, WORKPLACE AND SKILL IN MINIMALLY INVASIVE SURGERY
CN113950279B (zh) 2019-04-08 2023-04-14 艾科缇弗外科公司 用于医疗成像的系统和方法
US12292564B2 (en) 2019-04-08 2025-05-06 Activ Surgical, Inc. Systems and methods for medical imaging
WO2020214821A1 (en) 2019-04-19 2020-10-22 Activ Surgical, Inc. Systems and methods for trocar kinematics
CN114599263A (zh) 2019-08-21 2022-06-07 艾科缇弗外科公司 用于医疗成像的系统和方法
IL294553A (en) 2020-01-08 2022-09-01 Activ Surgical Inc Assessment of power feedback of laser marking
IL295510B2 (en) 2020-02-14 2025-08-01 Activ Surgical Inc Systems and methods for processing laser speckle signals
EP4255330A4 (en) 2020-12-04 2024-10-30 Activ Surgical, Inc. SYSTEMS AND METHODS FOR PROVIDING SURGICAL GUIDANCE
WO2023049401A1 (en) * 2021-09-24 2023-03-30 Activ Surgical, Inc. Systems and methods for perfusion quantification
WO2023177281A1 (en) * 2022-03-17 2023-09-21 Limis Development B.V. Motion-compensated laser speckle contrast imaging
WO2023212190A1 (en) * 2022-04-28 2023-11-02 Board Of Regents, The University Of Texas System Continuous blood flow visualization with laser speckle contrast imaging
CN119300753A (zh) * 2022-06-10 2025-01-10 洛克利光子有限公司 用于校准基于散斑的传感器的系统和方法
CN114943661B (zh) * 2022-07-26 2022-11-04 中国科学院武汉岩土力学研究所 基于双目相机的无标靶岩石表面变形场观测装置与方法
CN116418976B (zh) * 2022-11-24 2023-12-12 北京的卢铭视科技有限公司 结构光相机的产测sdk授权方法、电子设备及存储介质
US12175438B1 (en) * 2023-10-10 2024-12-24 Capital One Services, Llc Burst image capture
KR20250092466A (ko) 2023-12-15 2025-06-24 부산대학교 산학협력단 저간섭 반사도 이미지를 활용한 개선된 스펙클 대조도 이미징 시스템 및 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596019A (zh) * 2009-09-04 2012-07-18 约翰斯·霍普金斯大学 多模激光斑点成像

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1324051A1 (en) * 2001-12-26 2003-07-02 Kevin R. Forrester Motion measuring device
JP2013153813A (ja) * 2012-01-27 2013-08-15 Olympus Corp 内視鏡装置、画像処理方法及びプログラム
JP6230333B2 (ja) * 2013-08-22 2017-11-15 オリンパス株式会社 画像処理装置、画像処理方法およびプログラム
EP3145397A4 (en) * 2014-05-23 2018-01-17 Covidien LP Systems for imaging of blood flow in laparoscopy
CN107735015B (zh) * 2015-05-07 2021-09-10 史赛克欧洲运营有限公司 使用彩色图像传感器的用于组织的激光散斑成像的方法和系统
US11025812B2 (en) * 2016-02-12 2021-06-01 Sony Corporation Imaging apparatus, imaging method, and imaging system
US20190293554A1 (en) * 2016-03-28 2019-09-26 Sony Corporation Imaging apparatus and imaging method
CN106842607B (zh) * 2017-01-19 2019-01-08 浙江工业大学 基于光学衍射元件的激光散斑抑制的实现系统
US11202652B2 (en) * 2017-08-11 2021-12-21 Canon U.S.A., Inc. Registration and motion compensation for patient-mounted needle guide
AU2019288293A1 (en) * 2018-06-19 2020-12-03 The Board Of Trustees Of The Leland Stanford Junior University Compounding and non-rigid image registration for ultrasound speckle reduction
US20210321887A1 (en) 2018-08-28 2021-10-21 Sony Corporation Medical system, information processing apparatus, and information processing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102596019A (zh) * 2009-09-04 2012-07-18 约翰斯·霍普金斯大学 多模激光斑点成像

Also Published As

Publication number Publication date
EP4213705C0 (en) 2024-11-06
KR20230069196A (ko) 2023-05-18
JP2023543172A (ja) 2023-10-13
IL301395A (en) 2023-05-01
US20230359057A1 (en) 2023-11-09
WO2022058499A1 (en) 2022-03-24
CN116456897A (zh) 2023-07-18
EP4213705A1 (en) 2023-07-26
EP4213705B1 (en) 2024-11-06
ES3006987T3 (en) 2025-03-19
NL2026505B1 (en) 2022-05-23
CA3192536A1 (en) 2022-03-24
IL301395B1 (en) 2024-07-01
IL301395B2 (en) 2024-11-01

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