DE3626842C2 - - Google Patents

Info

Publication number
DE3626842C2
DE3626842C2 DE3626842A DE3626842A DE3626842C2 DE 3626842 C2 DE3626842 C2 DE 3626842C2 DE 3626842 A DE3626842 A DE 3626842A DE 3626842 A DE3626842 A DE 3626842A DE 3626842 C2 DE3626842 C2 DE 3626842C2
Authority
DE
Germany
Prior art keywords
fibers
raster
images
image
determined
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
DE3626842A
Other languages
German (de)
English (en)
Other versions
DE3626842A1 (de
Inventor
Klaus Dr.Rer.Nat. 7122 Besigheim De Melchior
Manfred Dr.Rer.Nat. 7064 Geradstetten De Rueff
Hartmut Dr.-Ing. 2070 Ahrensburg De Federle
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.)
British American Tobacco Germany GmbH
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
BAT Cigarettenfabriken GmbH
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 BAT Cigarettenfabriken GmbH, Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical BAT Cigarettenfabriken GmbH
Priority to DE19863626842 priority Critical patent/DE3626842A1/de
Publication of DE3626842A1 publication Critical patent/DE3626842A1/de
Application granted granted Critical
Publication of DE3626842C2 publication Critical patent/DE3626842C2/de
Granted 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
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles
    • G01N33/362—Material before processing, e.g. bulk cotton or wool
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Textile Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Treatment Of Fiber Materials (AREA)
DE19863626842 1985-08-14 1986-08-08 Verfahren zur ermittlung einer geometrischen kenngroesse fuer gekraeuselte, irregulaer strukturierte fasern Granted DE3626842A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863626842 DE3626842A1 (de) 1985-08-14 1986-08-08 Verfahren zur ermittlung einer geometrischen kenngroesse fuer gekraeuselte, irregulaer strukturierte fasern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3529137 1985-08-14
DE19863626842 DE3626842A1 (de) 1985-08-14 1986-08-08 Verfahren zur ermittlung einer geometrischen kenngroesse fuer gekraeuselte, irregulaer strukturierte fasern

Publications (2)

Publication Number Publication Date
DE3626842A1 DE3626842A1 (de) 1987-08-27
DE3626842C2 true DE3626842C2 (enrdf_load_stackoverflow) 1987-11-19

Family

ID=25835036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863626842 Granted DE3626842A1 (de) 1985-08-14 1986-08-08 Verfahren zur ermittlung einer geometrischen kenngroesse fuer gekraeuselte, irregulaer strukturierte fasern

Country Status (1)

Country Link
DE (1) DE3626842A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406324A1 (de) * 1994-02-27 1995-09-07 Robert Prof Dr Ing Massen Produktionsnahe Messung der Kräuselung bei der Herstellung von Fasern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406324A1 (de) * 1994-02-27 1995-09-07 Robert Prof Dr Ing Massen Produktionsnahe Messung der Kräuselung bei der Herstellung von Fasern

Also Published As

Publication number Publication date
DE3626842A1 (de) 1987-08-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete renunciation