ATE451851T1 - Verbesserungen bei bzw. in bezug auf gerät zur maschinellen bilderfassung - Google Patents

Verbesserungen bei bzw. in bezug auf gerät zur maschinellen bilderfassung

Info

Publication number
ATE451851T1
ATE451851T1 AT04721919T AT04721919T ATE451851T1 AT E451851 T1 ATE451851 T1 AT E451851T1 AT 04721919 T AT04721919 T AT 04721919T AT 04721919 T AT04721919 T AT 04721919T AT E451851 T1 ATE451851 T1 AT E451851T1
Authority
AT
Austria
Prior art keywords
supporting
reference object
supporting means
camera
view
Prior art date
Application number
AT04721919T
Other languages
English (en)
Inventor
Ronald Frederick Wilson
Garry John Pitt
Timothy G Irons
William A H Everitt
Original Assignee
Molins Plc
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 Molins Plc filed Critical Molins Plc
Application granted granted Critical
Publication of ATE451851T1 publication Critical patent/ATE451851T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • A24C5/3412—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by means of light, radiation or electrostatic fields
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • 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
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Control And Safety Of Cranes (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Prostheses (AREA)
  • Supercharger (AREA)
  • Traffic Control Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT04721919T 2003-03-20 2004-03-19 Verbesserungen bei bzw. in bezug auf gerät zur maschinellen bilderfassung ATE451851T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0306467.2A GB0306467D0 (en) 2003-03-20 2003-03-20 Improvements in or relating to machine vision equipment
PCT/GB2004/001177 WO2004082409A1 (en) 2003-03-20 2004-03-19 Improvements in or relating to machine vision equipmet

Publications (1)

Publication Number Publication Date
ATE451851T1 true ATE451851T1 (de) 2010-01-15

Family

ID=9955204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04721919T ATE451851T1 (de) 2003-03-20 2004-03-19 Verbesserungen bei bzw. in bezug auf gerät zur maschinellen bilderfassung

Country Status (11)

Country Link
US (1) US7577286B2 (de)
EP (1) EP1603415B1 (de)
JP (1) JP4391522B2 (de)
CN (1) CN100405939C (de)
AT (1) ATE451851T1 (de)
DE (1) DE602004024657D1 (de)
ES (1) ES2337575T3 (de)
GB (1) GB0306467D0 (de)
HK (1) HK1090259A1 (de)
PL (1) PL1603415T3 (de)
WO (1) WO2004082409A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101419058B (zh) * 2008-12-15 2010-06-02 北京农业信息技术研究中心 一种基于机器视觉的植物茎秆直径测量装置与测量方法
US8886449B2 (en) 2012-01-13 2014-11-11 Qualcomm Incorporated Calibrated hardware sensors for estimating real-world distances
US10664994B2 (en) 2013-02-25 2020-05-26 Cognex Corporation System and method for calibration of machine vision cameras along at least three discrete planes
CN103292723B (zh) * 2013-06-01 2016-04-13 南通烟滤嘴有限责任公司 沟槽滤棒特征参数的测定方法
CN103512888B (zh) * 2013-06-05 2015-11-11 北京化工大学 一种基于图像识别技术的烟包封条缺陷检测系统
EP3172976B1 (de) * 2015-11-24 2018-01-10 International Tobacco Machinery Poland Sp. z o.o. Verfahren und system zur herstellung von stabförmigen artikeln
CN108106554B (zh) * 2018-03-07 2020-05-05 南京工程学院 一种基于机器视觉的大型环件外径检测系统及方法
CN112113510B (zh) * 2019-06-21 2022-06-14 香港中华煤气有限公司 测定管状物体横截面的椭圆度的方法及其使用的参考设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256394A1 (en) * 1973-12-27 1975-07-25 Armines Method of measuring wire dia. without contact - uses oscillating sample and reference dia. detector
US5768401A (en) * 1995-08-02 1998-06-16 Lucent Technologies Inc. Balanced focus system and method for achieving optimal focus of different areas of an object that are concurrently imaged
US6169600B1 (en) * 1998-11-20 2001-01-02 Acuity Imaging, Llc Cylindrical object surface inspection system
DE19905778A1 (de) * 1999-02-12 2000-08-17 Schlafhorst & Co W Verfahren und Vorrichtung zur Bestimmung wenigstens eines Parameters eines fadenförmigen Körpers

Also Published As

Publication number Publication date
JP2006520595A (ja) 2006-09-14
EP1603415A1 (de) 2005-12-14
JP4391522B2 (ja) 2009-12-24
ES2337575T3 (es) 2010-04-27
CN100405939C (zh) 2008-07-30
US20070031023A1 (en) 2007-02-08
HK1090259A1 (en) 2006-12-22
EP1603415B1 (de) 2009-12-16
GB0306467D0 (en) 2003-04-23
US7577286B2 (en) 2009-08-18
WO2004082409A1 (en) 2004-09-30
PL1603415T3 (pl) 2010-05-31
DE602004024657D1 (de) 2010-01-28
CN1761410A (zh) 2006-04-19

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Legal Events

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