CA2377602C - Appareil et procede d'imagerie de reseaux neuronaux multiples - Google Patents

Appareil et procede d'imagerie de reseaux neuronaux multiples Download PDF

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Publication number
CA2377602C
CA2377602C CA2377602A CA2377602A CA2377602C CA 2377602 C CA2377602 C CA 2377602C CA 2377602 A CA2377602 A CA 2377602A CA 2377602 A CA2377602 A CA 2377602A CA 2377602 C CA2377602 C CA 2377602C
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CA
Canada
Prior art keywords
classification
particle
features
image
extracted features
Prior art date
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.)
Expired - Lifetime
Application number
CA2377602A
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English (en)
Other versions
CA2377602A1 (fr
Inventor
Harvey L. Kasdan
Michael R. Ashe
Minn Chung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iris International Inc
Original Assignee
International Remote Imaging Systems 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 International Remote Imaging Systems Inc filed Critical International Remote Imaging Systems Inc
Priority claimed from US09/841,941 external-priority patent/US6947586B2/en
Priority claimed from PCT/US2001/013451 external-priority patent/WO2001082216A1/fr
Publication of CA2377602A1 publication Critical patent/CA2377602A1/fr
Application granted granted Critical
Publication of CA2377602C publication Critical patent/CA2377602C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/016—White blood cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1488—Methods for deciding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Image Processing (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'invention concerne un appareil (2) et un procédé d'imagerie de réseaux neuronaux multiples permettant de classifier des éléments d'images, tels que des particules biologiques. La structure multiréseaux utilise des sous-groupes d'éléments de particules afin de segmenter l'espace de décision selon les attributs ou les caractéristiques physiques de la particule et/ou par classification en particules isolées ou en groupes de particules comprenant une catégorie inconnue. Le prétraitement (6) consiste à classifier les particules comme étant des artefacts en fonction de certaines caractéristiques physiques. Le post-traitement (6) permet d'utiliser des informations contextuelles soit qui proviennent d'autres sources soit qui sont recueillies pendant le processus de prise de décision en cours de manière à traiter ultérieurement les facteurs de probabilité et à améliorer les décisions.
CA2377602A 2000-04-24 2001-04-24 Appareil et procede d'imagerie de reseaux neuronaux multiples Expired - Lifetime CA2377602C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19923700P 2000-04-24 2000-04-24
US60/199,237 2000-04-24
US09/841,941 US6947586B2 (en) 2000-04-24 2001-04-24 Multi-neural net imaging apparatus and method
PCT/US2001/013451 WO2001082216A1 (fr) 2000-04-24 2001-04-24 Appareil et procede d'imagerie de reseaux neuronaux multiples
USUNKNOWN 2009-02-19

Publications (2)

Publication Number Publication Date
CA2377602A1 CA2377602A1 (fr) 2001-11-01
CA2377602C true CA2377602C (fr) 2012-04-10

Family

ID=46149960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2377602A Expired - Lifetime CA2377602C (fr) 2000-04-24 2001-04-24 Appareil et procede d'imagerie de reseaux neuronaux multiples

Country Status (6)

Country Link
JP (1) JP4945045B2 (fr)
AT (1) ATE434799T1 (fr)
AU (1) AU2001257299A1 (fr)
CA (1) CA2377602C (fr)
DK (1) DK1301894T3 (fr)
ES (1) ES2328450T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0218909D0 (en) * 2002-08-15 2002-09-25 Qinetiq Ltd Histological assessment
JP5321145B2 (ja) * 2009-03-04 2013-10-23 日本電気株式会社 画像診断支援装置、画像診断支援方法、画像診断支援プログラム、及びその記憶媒体
ES2388169B1 (es) * 2010-02-25 2013-08-19 Universidad De León Procedimiento de visión artificial para la detección de gotas citoplasmáticas distales en espermatozoides.
JP6092132B2 (ja) * 2014-01-29 2017-03-08 シスメックス株式会社 血球分析装置
EP3500964B1 (fr) 2016-08-22 2025-07-09 Iris International, Inc. Système et procédé de classement de particules biologiques
JP7709375B2 (ja) * 2018-06-13 2025-07-16 パターン バイオサイエンス インコーポレイテッド 限局された容量のアレイを使用する、サンプルの細胞表現型評価のための組成物および方法
EP3859304B1 (fr) * 2018-09-27 2024-09-18 HORIBA, Ltd. Procédé de génération de données destinées à une analyse de particules, programme de génération de données destinées à une analyse de particules et dispositif de génération de données destinées à une analyse de particules

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03131756A (ja) * 1989-10-18 1991-06-05 Hitachi Ltd 血球自動分類装置
JPH07286954A (ja) * 1994-04-19 1995-10-31 Hitachi Ltd 細胞自動分類装置
JP3050046B2 (ja) * 1994-07-18 2000-06-05 株式会社日立製作所 粒子自動分類システム
JPH0991430A (ja) * 1995-09-27 1997-04-04 Hitachi Ltd パターン認識装置
JPH10302067A (ja) * 1997-04-23 1998-11-13 Hitachi Ltd パターン認識装置
JPH11132984A (ja) * 1997-10-24 1999-05-21 Fuji Electric Co Ltd ガスセンサ用検知素子の製造方法
JPH11132932A (ja) * 1997-10-29 1999-05-21 Hitachi Ltd 生体に関する粒子画像分類システムおよび粒子の再分類方法

Also Published As

Publication number Publication date
DK1301894T3 (da) 2009-08-24
CA2377602A1 (fr) 2001-11-01
ATE434799T1 (de) 2009-07-15
ES2328450T3 (es) 2009-11-13
JP4945045B2 (ja) 2012-06-06
AU2001257299A1 (en) 2001-11-07
JP2004505233A (ja) 2004-02-19

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