IN2013MU03810A - - Google Patents

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Publication number
IN2013MU03810A
IN2013MU03810A IN3810MU2013A IN2013MU03810A IN 2013MU03810 A IN2013MU03810 A IN 2013MU03810A IN 3810MU2013 A IN3810MU2013 A IN 3810MU2013A IN 2013MU03810 A IN2013MU03810 A IN 2013MU03810A
Authority
IN
India
Prior art keywords
image
gemstone
pattern
ordinates
screen
Prior art date
Application number
Other languages
English (en)
Inventor
Rahul Mahendrakumar Gaywala
Munjalkumar Dhirajlal Gajjar
Chetan Fulchandbhai Patel
Original Assignee
Sahajanand Technologies Private Ltd
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 Sahajanand Technologies Private Ltd filed Critical Sahajanand Technologies Private Ltd
Priority to IN3810MU2013 priority Critical patent/IN2013MU03810A/en
Priority to PCT/IB2014/002667 priority patent/WO2015082985A1/en
Publication of IN2013MU03810A publication Critical patent/IN2013MU03810A/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • 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
    • G01N21/87—Investigating jewels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/68—Analysis of geometric attributes of symmetry

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IN3810MU2013 2013-12-05 2014-12-05 IN2013MU03810A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN3810MU2013 IN2013MU03810A (de) 2013-12-05 2014-12-05
PCT/IB2014/002667 WO2015082985A1 (en) 2013-12-05 2014-12-05 Detecting synthetic gemstones using image processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3810MU2013 IN2013MU03810A (de) 2013-12-05 2014-12-05

Publications (1)

Publication Number Publication Date
IN2013MU03810A true IN2013MU03810A (de) 2015-08-07

Family

ID=52345471

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3810MU2013 IN2013MU03810A (de) 2013-12-05 2014-12-05

Country Status (2)

Country Link
IN (1) IN2013MU03810A (de)
WO (1) WO2015082985A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017085730A1 (en) * 2015-11-19 2017-05-26 Dayalbhai Goti Shailesh An apparatus and method for identifying synthetic diamonds
FI3529593T3 (fi) 2016-10-24 2023-09-04 Tomra Sorting Gmbh Menetelmä ja järjestelmä timanttisignatuurin havaitsemiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL43465A (en) * 1973-10-23 1976-12-31 Yeda Res & Dev Gem identification
GB2275788B (en) * 1993-03-05 1996-07-31 Gersan Ets Distinguishing natural from synthetic diamond
US6331708B2 (en) * 1995-07-24 2001-12-18 Gersan Establishment Examining a diamond

Also Published As

Publication number Publication date
WO2015082985A1 (en) 2015-06-11

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