CN101796396B - 幅材自动检测方法 - Google Patents

幅材自动检测方法 Download PDF

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Publication number
CN101796396B
CN101796396B CN2008801054054A CN200880105405A CN101796396B CN 101796396 B CN101796396 B CN 101796396B CN 2008801054054 A CN2008801054054 A CN 2008801054054A CN 200880105405 A CN200880105405 A CN 200880105405A CN 101796396 B CN101796396 B CN 101796396B
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web
data
fiducial
control system
information
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Expired - Fee Related
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Chinese (zh)
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CN101796396A (zh
Inventor
史蒂文·P·弗洛德
詹姆斯·A·马斯特曼
卡尔·J·斯凯普斯
布兰登·T·伯格
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8854—Grading and classifying of flaws
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques

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  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • General Factory Administration (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Treatment Of Fiber Materials (AREA)
CN2008801054054A 2007-07-26 2008-06-11 幅材自动检测方法 Expired - Fee Related CN101796396B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/828,369 2007-07-26
US11/828,369 US8175739B2 (en) 2007-07-26 2007-07-26 Multi-unit process spatial synchronization
PCT/US2008/066513 WO2009014818A1 (en) 2007-07-26 2008-06-11 Method and system for automated inspection of web materials

Publications (2)

Publication Number Publication Date
CN101796396A CN101796396A (zh) 2010-08-04
CN101796396B true CN101796396B (zh) 2013-09-11

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CN2008801054054A Expired - Fee Related CN101796396B (zh) 2007-07-26 2008-06-11 幅材自动检测方法

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Country Link
US (1) US8175739B2 (https=)
EP (1) EP2176648B1 (https=)
JP (2) JP5497643B2 (https=)
KR (1) KR101476481B1 (https=)
CN (1) CN101796396B (https=)
IL (1) IL203384A (https=)
TW (1) TWI463285B (https=)
WO (1) WO2009014818A1 (https=)

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