CA1060122A - Method and apparatus utilizing color algebra for analyzing scene regions - Google Patents

Method and apparatus utilizing color algebra for analyzing scene regions

Info

Publication number
CA1060122A
CA1060122A CA239,830A CA239830A CA1060122A CA 1060122 A CA1060122 A CA 1060122A CA 239830 A CA239830 A CA 239830A CA 1060122 A CA1060122 A CA 1060122A
Authority
CA
Canada
Prior art keywords
sample
region
signals
cell
identified
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
Application number
CA239,830A
Other languages
English (en)
French (fr)
Other versions
CA239830S (en
Inventor
James E. Green
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/526,897 external-priority patent/US3999047A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1060122A publication Critical patent/CA1060122A/en
Expired legal-status Critical Current

Links

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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G01N2015/1472—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle with colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Biochemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Multimedia (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CA239,830A 1974-11-25 1975-11-18 Method and apparatus utilizing color algebra for analyzing scene regions Expired CA1060122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/526,897 US3999047A (en) 1972-09-05 1974-11-25 Method and apparatus utilizing color algebra for analyzing scene regions

Publications (1)

Publication Number Publication Date
CA1060122A true CA1060122A (en) 1979-08-07

Family

ID=24099280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,830A Expired CA1060122A (en) 1974-11-25 1975-11-18 Method and apparatus utilizing color algebra for analyzing scene regions

Country Status (8)

Country Link
JP (1) JPS5177390A (enExample)
CA (1) CA1060122A (enExample)
CH (1) CH612759A5 (enExample)
DE (1) DE2552657A1 (enExample)
FR (1) FR2292231A2 (enExample)
GB (1) GB1532433A (enExample)
NL (1) NL7513727A (enExample)
SE (1) SE422628B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101435764B (zh) * 2007-11-12 2013-11-27 北京深迈瑞医疗电子技术研究院有限公司 一种粒子分析仪及粒子分析方法
EP3563275A1 (en) * 2016-12-27 2019-11-06 Koninklijke Philips N.V. Method and device for estimating a local particle concentration

Also Published As

Publication number Publication date
CH612759A5 (en) 1979-08-15
FR2292231A2 (fr) 1976-06-18
FR2292231B2 (enExample) 1981-07-31
GB1532433A (en) 1978-11-15
DE2552657A1 (de) 1976-07-08
SE7513257L (sv) 1976-08-03
NL7513727A (nl) 1976-05-28
JPS5177390A (enExample) 1976-07-05
SE422628B (sv) 1982-03-15

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