WO2023283411A3 - Method for machine-learning based training and segmentation of overlapping objects - Google Patents

Method for machine-learning based training and segmentation of overlapping objects Download PDF

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Publication number
WO2023283411A3
WO2023283411A3 PCT/US2022/036470 US2022036470W WO2023283411A3 WO 2023283411 A3 WO2023283411 A3 WO 2023283411A3 US 2022036470 W US2022036470 W US 2022036470W WO 2023283411 A3 WO2023283411 A3 WO 2023283411A3
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WO
WIPO (PCT)
Prior art keywords
overlapping objects
overlapping
segmentation
machine
learning based
Prior art date
Application number
PCT/US2022/036470
Other languages
French (fr)
Other versions
WO2023283411A2 (en
WO2023283411A4 (en
Inventor
Max PIHLSTRÖM
Ida-Maria Sintorn
Original Assignee
Intelligent Virus Imaging Inc.
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 by Intelligent Virus Imaging Inc. filed Critical Intelligent Virus Imaging Inc.
Publication of WO2023283411A2 publication Critical patent/WO2023283411A2/en
Publication of WO2023283411A3 publication Critical patent/WO2023283411A3/en
Publication of WO2023283411A4 publication Critical patent/WO2023283411A4/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V20/695—Preprocessing, e.g. image 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
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

The method is for training and automatically segmenting overlapping objects (102, 104) in images such as overlapping objects in images acquired with an imaging device such as a microscope. The overlapping objects are divided into non-overlapping connected components and overlapping segments. The method includes combinatorial set theory in a training scheme and at inference of a machine learning approach for automatic segmentation of overlapping objects (102, 104) imaged with an electron microscope.
PCT/US2022/036470 2021-07-08 2022-07-08 Method for machine-learning based training and segmentation of overlapping objects WO2023283411A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163219582P 2021-07-08 2021-07-08
US63/219,582 2021-07-08

Publications (3)

Publication Number Publication Date
WO2023283411A2 WO2023283411A2 (en) 2023-01-12
WO2023283411A3 true WO2023283411A3 (en) 2023-02-16
WO2023283411A4 WO2023283411A4 (en) 2023-05-04

Family

ID=84800972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/036470 WO2023283411A2 (en) 2021-07-08 2022-07-08 Method for machine-learning based training and segmentation of overlapping objects

Country Status (1)

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WO (1) WO2023283411A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060083418A1 (en) * 2003-02-11 2006-04-20 Qinetiq Limited Image analysis
US20150030219A1 (en) * 2011-01-10 2015-01-29 Rutgers, The State University Of New Jersey Method and apparatus for shape based deformable segmentation of multiple overlapping objects
US20200302223A1 (en) * 2019-03-21 2020-09-24 Illumina, Inc. Artificial Intelligence-Based Generation of Sequencing Metadata
US20210074010A1 (en) * 2018-06-06 2021-03-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image-Processing Method and Electronic Device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060083418A1 (en) * 2003-02-11 2006-04-20 Qinetiq Limited Image analysis
US20150030219A1 (en) * 2011-01-10 2015-01-29 Rutgers, The State University Of New Jersey Method and apparatus for shape based deformable segmentation of multiple overlapping objects
US20210074010A1 (en) * 2018-06-06 2021-03-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image-Processing Method and Electronic Device
US20200302223A1 (en) * 2019-03-21 2020-09-24 Illumina, Inc. Artificial Intelligence-Based Generation of Sequencing Metadata

Also Published As

Publication number Publication date
WO2023283411A2 (en) 2023-01-12
WO2023283411A4 (en) 2023-05-04

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