WO2022048540A9 - 胃肠标记物自动识别方法及识别方法 - Google Patents

胃肠标记物自动识别方法及识别方法 Download PDF

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Publication number
WO2022048540A9
WO2022048540A9 PCT/CN2021/115724 CN2021115724W WO2022048540A9 WO 2022048540 A9 WO2022048540 A9 WO 2022048540A9 CN 2021115724 W CN2021115724 W CN 2021115724W WO 2022048540 A9 WO2022048540 A9 WO 2022048540A9
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gastrointestinal marker
gastrointestinal
identification method
automatic identification
marker
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PCT/CN2021/115724
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English (en)
French (fr)
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WO2022048540A1 (zh
Inventor
侯晓华
谢小平
金玉
王廷旗
高飞
段晓东
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安翰科技(武汉)股份有限公司
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Priority to EP21863604.1A priority Critical patent/EP4209992A4/en
Priority to US18/024,215 priority patent/US20230306589A1/en
Publication of WO2022048540A1 publication Critical patent/WO2022048540A1/zh
Publication of WO2022048540A9 publication Critical patent/WO2022048540A9/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/12—Devices for detecting or locating foreign bodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3904—Markers, e.g. radio-opaque or breast lesions markers specially adapted for marking specified tissue
    • A61B2090/3912—Body cavities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30092—Stomach; Gastric
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30204—Marker

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Geometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

一种胃肠标记物自动识别方法及识别系统，包括如下步骤：在图像中确定疑似胃肠标记物区域；去除重叠的疑似胃肠标记物区域；判断疑似胃肠标记物区域是否属于胃肠标记物。该方法通过对图像的处理和分析，能够自动检测胃肠标记物在图像中的位置。
PCT/CN2021/115724 2020-09-01 2021-08-31 胃肠标记物自动识别方法及识别方法 WO2022048540A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21863604.1A EP4209992A4 (en) 2020-09-01 2021-08-31 AUTOMATIC IDENTIFICATION METHOD AND IDENTIFICATION SYSTEM FOR GASTROINTESTINAL MARKERS
US18/024,215 US20230306589A1 (en) 2020-09-01 2021-08-31 Automatic identification method and identification system for gastrointestinal marker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010902829.6A CN111768408B (zh) 2020-09-01 2020-09-01 胃肠标记物自动识别方法及识别系统
CN202010902829.6 2020-09-01

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WO2022048540A1 WO2022048540A1 (zh) 2022-03-10
WO2022048540A9 true WO2022048540A9 (zh) 2022-04-28

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US (1) US20230306589A1 (zh)
EP (1) EP4209992A4 (zh)
CN (1) CN111768408B (zh)
WO (1) WO2022048540A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111768408B (zh) * 2020-09-01 2020-11-27 安翰科技(武汉)股份有限公司 胃肠标记物自动识别方法及识别系统
CN113658694A (zh) * 2021-07-19 2021-11-16 博迈医疗科技(常州)有限公司 一种胃肠动力评估设备及系统
CN116029977B (zh) * 2022-11-08 2024-03-15 安徽萍聚德医疗科技股份有限公司 测定胃肠动力标记物在结直肠传输时间的鉴定分析方法
CN117408998B (zh) * 2023-12-13 2024-03-12 真健康(广东横琴)医疗科技有限公司 一种体表定位标记物的分割方法及设备

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US9526587B2 (en) * 2008-12-31 2016-12-27 Intuitive Surgical Operations, Inc. Fiducial marker design and detection for locating surgical instrument in images
US7564999B2 (en) * 2005-07-25 2009-07-21 Carestream Health, Inc. Method for identifying markers in radiographic images
CN100530222C (zh) * 2007-10-18 2009-08-19 清华大学 图像匹配方法
US9119573B2 (en) * 2009-12-10 2015-09-01 Siemens Aktiengesellschaft Stent marker detection using a learning based classifier in medical imaging
US8348831B2 (en) * 2009-12-15 2013-01-08 Zhejiang University Device and method for computer simulated marking targeting biopsy
US8308632B2 (en) * 2010-06-15 2012-11-13 Siemens Aktiengesellschaft Method and apparatus for displaying information in magnetically guided capsule endoscopy
CN102799901B (zh) * 2012-07-10 2015-07-15 陈遇春 一种多角度人脸检测方法
US9595088B2 (en) * 2013-11-20 2017-03-14 Toshiba Medical Systems Corporation Method of, and apparatus for, visualizing medical image data
CN104123540B (zh) * 2014-07-15 2015-09-30 北京天智航医疗科技股份有限公司 手术机器人定位标志点自动识别方法
CN108042093A (zh) * 2017-11-14 2018-05-18 重庆金山医疗器械有限公司 一种胶囊内镜的控制方法、装置及系统
CN109829501B (zh) * 2019-02-01 2021-02-19 北京市商汤科技开发有限公司 图像处理方法及装置、电子设备和存储介质
CN109934276B (zh) * 2019-03-05 2020-11-17 安翰科技(武汉)股份有限公司 基于迁移学习的胶囊内窥镜图像分类系统及方法
CN110522927A (zh) * 2019-09-03 2019-12-03 安徽萍聚德医疗科技股份有限公司 一种胃肠动力标记物胶囊
CN111768408B (zh) * 2020-09-01 2020-11-27 安翰科技(武汉)股份有限公司 胃肠标记物自动识别方法及识别系统

Also Published As

Publication number Publication date
EP4209992A1 (en) 2023-07-12
WO2022048540A1 (zh) 2022-03-10
EP4209992A4 (en) 2024-02-28
CN111768408B (zh) 2020-11-27
US20230306589A1 (en) 2023-09-28
CN111768408A (zh) 2020-10-13

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