CH612759A5 - Method and apparatus for analysing a sample - Google Patents

Method and apparatus for analysing a sample

Info

Publication number
CH612759A5
CH612759A5 CH1526575A CH1526575A CH612759A5 CH 612759 A5 CH612759 A5 CH 612759A5 CH 1526575 A CH1526575 A CH 1526575A CH 1526575 A CH1526575 A CH 1526575A CH 612759 A5 CH612759 A5 CH 612759A5
Authority
CH
Switzerland
Prior art keywords
sample
order
coloured
morphological
blood
Prior art date
Application number
CH1526575A
Other languages
English (en)
Inventor
James Edmond Green
Original Assignee
Green James E
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 Green James E filed Critical Green James E
Publication of CH612759A5 publication Critical patent/CH612759A5/xx

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)
CH1526575A 1974-11-25 1975-11-25 Method and apparatus for analysing a sample CH612759A5 (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
CH612759A5 true CH612759A5 (en) 1979-08-15

Family

ID=24099280

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1526575A CH612759A5 (en) 1974-11-25 1975-11-25 Method and apparatus for analysing a sample

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
CA1060122A (en) 1979-08-07
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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