IT1308026B1 - SYSTEM AND METHOD OF ACQUISITION AND PROCESSING OF IMAGES FOR RESEARCH OF SURFACE DEFECTS AND FOR EVALUATION OF THE TONE OF - Google Patents

SYSTEM AND METHOD OF ACQUISITION AND PROCESSING OF IMAGES FOR RESEARCH OF SURFACE DEFECTS AND FOR EVALUATION OF THE TONE OF

Info

Publication number
IT1308026B1
IT1308026B1 IT1999RM000741A ITRM990741A IT1308026B1 IT 1308026 B1 IT1308026 B1 IT 1308026B1 IT 1999RM000741 A IT1999RM000741 A IT 1999RM000741A IT RM990741 A ITRM990741 A IT RM990741A IT 1308026 B1 IT1308026 B1 IT 1308026B1
Authority
IT
Italy
Prior art keywords
tone
evaluation
acquisition
research
images
Prior art date
Application number
IT1999RM000741A
Other languages
Italian (it)
Inventor
Roberto Falessi
Valerio Moroli
Original Assignee
Ct 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 Ct Sviluppo Materiali Spa filed Critical Ct Sviluppo Materiali Spa
Priority to IT1999RM000741A priority Critical patent/IT1308026B1/en
Publication of ITRM990741A0 publication Critical patent/ITRM990741A0/en
Priority to PCT/IT2000/000504 priority patent/WO2001040780A1/en
Priority to AU22197/01A priority patent/AU2219701A/en
Publication of ITRM990741A1 publication Critical patent/ITRM990741A1/en
Application granted granted Critical
Publication of IT1308026B1 publication Critical patent/IT1308026B1/en

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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Processing (AREA)
IT1999RM000741A 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 IT1308026B1 (en)

Priority Applications (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
PCT/IT2000/000504 WO2001040780A1 (en) 1999-12-06 2000-12-06 Imaging system for detecting surface defects and evaluating optical density
AU22197/01A AU2219701A (en) 1999-12-06 2000-12-06 Imaging system for detecting surface defects and evaluating optical density

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITRM990741A0 ITRM990741A0 (en) 1999-12-06
ITRM990741A1 ITRM990741A1 (en) 2001-06-06
IT1308026B1 true IT1308026B1 (en) 2001-11-29

Family

ID=11407083

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
ITRM990741A0 (en) 1999-12-06
AU2219701A (en) 2001-06-12
WO2001040780A1 (en) 2001-06-07
ITRM990741A1 (en) 2001-06-06

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