FI910204L - Videodensimeter. - Google Patents

Videodensimeter. Download PDF

Info

Publication number
FI910204L
FI910204L FI910204A FI910204A FI910204L FI 910204 L FI910204 L FI 910204L FI 910204 A FI910204 A FI 910204A FI 910204 A FI910204 A FI 910204A FI 910204 L FI910204 L FI 910204L
Authority
FI
Finland
Prior art keywords
densimeter
video
video densimeter
Prior art date
Application number
FI910204A
Other languages
English (en)
Other versions
FI910204A0 (fi
FI100067B (fi
Inventor
Daniel M Ziegler
Lawrence L Poulsen
Original Assignee
Res Dev Foundation
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 Res Dev Foundation filed Critical Res Dev Foundation
Publication of FI910204A0 publication Critical patent/FI910204A0/fi
Publication of FI910204L publication Critical patent/FI910204L/fi
Application granted granted Critical
Publication of FI100067B publication Critical patent/FI100067B/fi

Links

Classifications

    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44704—Details; Accessories
    • G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
    • G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • 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
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G01N2021/177—Detector of the video camera type
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N2021/5915—Processing scan data in densitometry
    • G01N2021/5919—Determining total density of a zone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/95—Detectors specially adapted therefor; Signal analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)
  • Measurement Of Optical Distance (AREA)
FI910204A 1990-01-16 1991-01-15 Videotiheysmittari FI100067B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46587090A 1990-01-16 1990-01-16
US46587090 1990-01-16

Publications (3)

Publication Number Publication Date
FI910204A0 FI910204A0 (fi) 1991-01-15
FI910204L true FI910204L (fi) 1991-07-17
FI100067B FI100067B (fi) 1997-09-15

Family

ID=23849511

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910204A FI100067B (fi) 1990-01-16 1991-01-15 Videotiheysmittari

Country Status (11)

Country Link
EP (1) EP0437968B1 (fi)
JP (1) JPH04212043A (fi)
AT (1) ATE125625T1 (fi)
CA (1) CA2033008A1 (fi)
DE (1) DE69021191T2 (fi)
DK (1) DK0437968T3 (fi)
ES (1) ES2076339T3 (fi)
FI (1) FI100067B (fi)
GR (1) GR3017696T3 (fi)
IE (1) IE68523B1 (fi)
NO (1) NO905603L (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994018800A1 (en) * 1993-02-04 1994-08-18 Research Development Foundation Video densitometer with determination of color composition
DE69735189T2 (de) * 1996-02-20 2006-10-26 Waters Investments Ltd., Milford Sensor für kapillarelektrophorese
DE19611347A1 (de) * 1996-03-22 1997-09-25 Boehringer Mannheim Gmbh System zur quantitativen ortsaufgelösten Auswertung von Testelementen
FR2763686B1 (fr) * 1997-05-22 1999-07-02 Commissariat Energie Atomique Procede et dispositif de traitement de radiogrammes de soudure pour la detection de defauts de soudure
WO2001023881A2 (en) * 1999-09-30 2001-04-05 Rosemount Analytical Inc. Gas chromatograph with configurable user interface
FR2806796B1 (fr) * 2000-03-23 2005-04-08 Fedaa Safadi Un systeme polyvalent pour les mesures photometriques et spectrophotometriques par l'analyse d'image
FI20085343A0 (fi) 2008-04-22 2008-04-22 Wallac Oy Näytekorttien rei'ittämiseen liittyvä menetelmä ja laite
EP2788750A1 (en) * 2012-11-27 2014-10-15 Total Research & Technology Feluy Method for determining information about molecular weight of polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592089A (en) * 1983-08-15 1986-05-27 Bio Image Corporation Electrophoretogram analytical image processing system
AU5951486A (en) * 1985-05-06 1986-12-04 Wisconsin Alumni Research Foundation Method of studying gene expression and of diagnosing disease

Also Published As

Publication number Publication date
JPH04212043A (ja) 1992-08-03
FI910204A0 (fi) 1991-01-15
NO905603L (no) 1991-07-17
HK1006747A1 (en) 1999-03-12
DK0437968T3 (da) 1995-10-30
NO905603D0 (no) 1990-12-27
ES2076339T3 (es) 1995-11-01
IE68523B1 (en) 1996-06-26
IE904699A1 (en) 1991-07-31
DE69021191T2 (de) 1995-12-07
GR3017696T3 (en) 1996-01-31
CA2033008A1 (en) 1991-07-17
EP0437968B1 (en) 1995-07-26
DE69021191D1 (de) 1995-08-31
ATE125625T1 (de) 1995-08-15
FI100067B (fi) 1997-09-15
EP0437968A2 (en) 1991-07-24
EP0437968A3 (en) 1991-10-09

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: RESEARCH DEVELOPMENT FOUNDATION