CA3222272A1 - Computer-implemented systems and methods for object detection and characterization - Google Patents

Computer-implemented systems and methods for object detection and characterization Download PDF

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Publication number
CA3222272A1
CA3222272A1 CA3222272A CA3222272A CA3222272A1 CA 3222272 A1 CA3222272 A1 CA 3222272A1 CA 3222272 A CA3222272 A CA 3222272A CA 3222272 A CA3222272 A CA 3222272A CA 3222272 A1 CA3222272 A1 CA 3222272A1
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size
location
frames
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CA3222272A
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English (en)
French (fr)
Inventor
Andrea CHERUBINI
Pietro Salvagnini
Carlo BIFFI
Nhan NGO DINH
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Cosmo Artificial Intelligence AI Ltd
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Individual
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Priority claimed from EP21185179.5A external-priority patent/EP4120186A1/en
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Publication of CA3222272A1 publication Critical patent/CA3222272A1/en
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • 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
    • 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
    • A61B1/000096Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope using artificial intelligence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • G06T7/62Analysis of geometric attributes of area, perimeter, diameter or volume
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/20Image preprocessing
    • G06V10/255Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/40Scenes; Scene-specific elements in video content
    • G06V20/46Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H70/00ICT specially adapted for the handling or processing of medical references
    • G16H70/20ICT specially adapted for the handling or processing of medical references relating to practices or guidelines
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10068Endoscopic image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20084Artificial neural networks [ANN]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30028Colon; Small intestine
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30028Colon; Small intestine
    • G06T2207/30032Colon polyp
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30096Tumor; Lesion
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30168Image quality inspection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03Recognition of patterns in medical or anatomical images
    • G06V2201/032Recognition of patterns in medical or anatomical images of protuberances, polyps nodules, etc.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Geometry (AREA)
  • Public Health (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Bioethics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Endoscopes (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
CA3222272A 2021-07-12 2022-07-12 Computer-implemented systems and methods for object detection and characterization Pending CA3222272A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163220585P 2021-07-12 2021-07-12
US63/220,585 2021-07-12
EP21185179.5 2021-07-12
EP21185179.5A EP4120186A1 (en) 2021-07-12 2021-07-12 Computer-implemented systems and methods for object detection and characterization
PCT/EP2022/069364 WO2023285407A1 (en) 2021-07-12 2022-07-12 Computer-implemented systems and methods for object detection and characterization

Publications (1)

Publication Number Publication Date
CA3222272A1 true CA3222272A1 (en) 2023-01-19

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Application Number Title Priority Date Filing Date
CA3222272A Pending CA3222272A1 (en) 2021-07-12 2022-07-12 Computer-implemented systems and methods for object detection and characterization

Country Status (10)

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US (1) US20240296560A1 (enExample)
EP (1) EP4371061A1 (enExample)
JP (1) JP2024526751A (enExample)
KR (1) KR20240033023A (enExample)
AU (1) AU2022312668A1 (enExample)
CA (1) CA3222272A1 (enExample)
IL (1) IL310111A (enExample)
MX (1) MX2024000658A (enExample)
TW (1) TW202309926A (enExample)
WO (1) WO2023285407A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4395869A4 (en) * 2021-09-02 2025-04-30 Smart Medical Systems Ltd. Artificial intelligence-based control system for mechanically enhanced internal imaging
WO2026069468A1 (ja) * 2024-09-25 2026-04-02 日本電気株式会社 内視鏡検査支援装置、内視鏡検査支援方法、及び、記録媒体
CN119925000B (zh) * 2025-04-03 2025-06-17 上海微创医疗机器人(集团)股份有限公司 远程手术图像传输方法、装置及手术机器人系统
TWI910043B (zh) * 2025-04-30 2025-12-21 華碩電腦股份有限公司 異常特徵評估系統及其方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107230198B (zh) * 2017-06-09 2018-09-18 合肥工业大学 胃镜图像智能处理方法及装置
US11633084B2 (en) * 2017-10-30 2023-04-25 Japanese Foundation For Cancer Research Image diagnosis assistance apparatus, data collection method, image diagnosis assistance method, and image diagnosis assistance program
US10929669B2 (en) * 2019-06-04 2021-02-23 Magentiq Eye Ltd Systems and methods for processing colon images and videos
US12193634B2 (en) * 2019-06-21 2025-01-14 Augere Medical As Method for real-time detection of objects, structures or patterns in a video, an associated system and an associated computer readable medium
KR102320431B1 (ko) * 2021-04-16 2021-11-08 주식회사 휴런 의료 영상 기반 종양 검출 및 진단 장치

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Publication number Publication date
MX2024000658A (es) 2024-04-12
JP2024526751A (ja) 2024-07-19
AU2022312668A1 (en) 2023-12-07
EP4371061A1 (en) 2024-05-22
IL310111A (en) 2024-03-01
TW202309926A (zh) 2023-03-01
US20240296560A1 (en) 2024-09-05
WO2023285407A1 (en) 2023-01-19
KR20240033023A (ko) 2024-03-12

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