AU2219701A - Imaging system for detecting surface defects and evaluating optical density - Google Patents

Imaging system for detecting surface defects and evaluating optical density

Info

Publication number
AU2219701A
AU2219701A AU22197/01A AU2219701A AU2219701A AU 2219701 A AU2219701 A AU 2219701A AU 22197/01 A AU22197/01 A AU 22197/01A AU 2219701 A AU2219701 A AU 2219701A AU 2219701 A AU2219701 A AU 2219701A
Authority
AU
Australia
Prior art keywords
imaging system
optical density
surface defects
detecting surface
evaluating optical
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.)
Abandoned
Application number
AU22197/01A
Inventor
Roberto Falessi
Valerio Moroli
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.)
Centro Sviluppo Materiali SpA
Original Assignee
Centro Sviluppo Materiali SpA
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 Centro Sviluppo Materiali SpA filed Critical Centro Sviluppo Materiali SpA
Publication of AU2219701A publication Critical patent/AU2219701A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Image Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
AU22197/01A 1999-12-06 2000-12-06 Imaging system for detecting surface defects and evaluating optical density Abandoned AU2219701A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999RM000741A IT1308026B1 (en) 1999-12-06 1999-12-06 SYSTEM AND METHOD OF ACQUISITION AND PROCESSING OF IMAGES FOR RESEARCH OF SURFACE DEFECTS AND FOR EVALUATION OF THE TONE OF
ITRM99A0741 1999-12-06
PCT/IT2000/000504 WO2001040780A1 (en) 1999-12-06 2000-12-06 Imaging system for detecting surface defects and evaluating optical density

Publications (1)

Publication Number Publication Date
AU2219701A true AU2219701A (en) 2001-06-12

Family

ID=11407083

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22197/01A Abandoned AU2219701A (en) 1999-12-06 2000-12-06 Imaging system for detecting surface defects and evaluating optical density

Country Status (3)

Country Link
AU (1) AU2219701A (en)
IT (1) IT1308026B1 (en)
WO (1) WO2001040780A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007052300A1 (en) 2007-10-31 2009-05-07 Peter Weigelt Stand assembly for photography of e.g. screen, has holding arrangement movable opposite to retainer, to hold object that is brought behind retainer independent of acquisition unit position opposite to retainer in viewing direction of unit
PT104188A (en) * 2008-09-25 2010-03-25 Cei Companhia De Equipamentos PROCESS AND BENCH FOR SCANNING CHARACTERISTIC ELEMENTS OF STONE PLATES
DE102010050448A1 (en) * 2010-11-03 2012-05-03 Ortery Technologies, Inc. Device for adjusting angle for camera arms during capturing e.g. spherical three-dimensional image of object, has fastening stand provided with circular guide mechanisms on which vertical arms are mounted with respect to sliding blocks
CN116958150B (en) * 2023-09-21 2024-04-02 深圳市中农易讯信息技术有限公司 Defect detection and defect grading method for agricultural products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612482A1 (en) * 1976-03-24 1977-10-06 Hoesch Werke Ag METHOD AND EQUIPMENT FOR OPTICAL OBSERVATION OF THE SURFACE OF FAST MOVING ROLLED MATERIAL
AU627658B2 (en) * 1990-06-13 1992-08-27 Aluminium Company Of America Video inspection system
GB9614073D0 (en) * 1996-07-04 1996-09-04 Surface Inspection Ltd Visual inspection apparatus
US5857119A (en) * 1996-08-30 1999-01-05 Borden; John Object photographer

Also Published As

Publication number Publication date
ITRM990741A1 (en) 2001-06-06
WO2001040780A1 (en) 2001-06-07
IT1308026B1 (en) 2001-11-29
ITRM990741A0 (en) 1999-12-06

Similar Documents

Publication Publication Date Title
AU2002241602A1 (en) Methods and apparatus for detecting and quantifying lymphocytes with optical biodiscs
AU1553601A (en) Defect inspecting system
EP0979398A4 (en) Optical scanning system for surface inspection
AU2001243468A1 (en) Methods and apparatus for optical imaging
EP1129383A4 (en) Method and apparatus for determining optical distance
AU2002219847A1 (en) Optical method and apparatus for inspecting large area planar objects
AU2745801A (en) Optical method and system for measuring three-dimensional surface topography
PL339643A1 (en) Optical disk and apparatus for scanning same
AU1549301A (en) Defect inspection data processing system
AU1609400A (en) Robust sequential approach in detecting defective pixels within an image sensor
AU2982800A (en) Apparatus and methods for capturing defect data
IL130087A0 (en) Optical inspection method and system
PL339644A1 (en) Optical disk and apparatus for scanning same
HK1045587B (en) Optical pickup apparatus and tilt amount detecting method
AU9246598A (en) Devices and methods for improving the image quality in an image sensor
AU4408800A (en) Method and measuring arrangement for measuring paper surface
IL138859A0 (en) System and method for recording an image
AU4408700A (en) Method and measuring arrangement for measuring paper surface
AU4221700A (en) Method and apparatus for determining signal path
AU2001235626A1 (en) Method for detecting and quantifying adenovirus
IL151092A0 (en) Method for detecting and quantifying adenovirus
AU2001265415A1 (en) Method and apparatus for optical signal detection
AU7960900A (en) Nondestructive inspection apparatus
AU1177900A (en) Optical inspection apparatus
AU5916800A (en) Surface flaw detection using spatial raman-based imaging

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase