SG10201901728UA - System and method for categorising a coin - Google Patents

System and method for categorising a coin

Info

Publication number
SG10201901728UA
SG10201901728UA SG10201901728UA SG10201901728UA SG10201901728UA SG 10201901728U A SG10201901728U A SG 10201901728UA SG 10201901728U A SG10201901728U A SG 10201901728UA SG 10201901728U A SG10201901728U A SG 10201901728UA SG 10201901728U A SG10201901728U A SG 10201901728UA
Authority
SG
Singapore
Prior art keywords
categorising
coin
Prior art date
Application number
SG10201901728UA
Other languages
English (en)
Inventor
Tan Kuek Huat Ken
Original Assignee
Singapore Prec Industries Pte 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 Singapore Prec Industries Pte Ltd filed Critical Singapore Prec Industries Pte Ltd
Priority to SG10201901728UA priority Critical patent/SG10201901728UA/en
Priority to SG11202105837VA priority patent/SG11202105837VA/en
Priority to TW109106477A priority patent/TW202103115A/zh
Priority to PCT/SG2020/050092 priority patent/WO2020176040A1/fr
Publication of SG10201901728UA publication Critical patent/SG10201901728UA/en

Links

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
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/66—Trinkets, e.g. shirt buttons or jewellery items
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D5/00—Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
    • G07D5/005—Testing the surface pattern, e.g. relief
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30136—Metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Testing Of Coins (AREA)
SG10201901728UA 2019-02-27 2019-02-27 System and method for categorising a coin SG10201901728UA (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SG10201901728UA SG10201901728UA (en) 2019-02-27 2019-02-27 System and method for categorising a coin
SG11202105837VA SG11202105837VA (en) 2019-02-27 2020-02-27 System and method for categorising a coin
TW109106477A TW202103115A (zh) 2019-02-27 2020-02-27 分類硬幣之系統和方法
PCT/SG2020/050092 WO2020176040A1 (fr) 2019-02-27 2020-02-27 Système et procédé destinés à catégoriser une pièce de monnaie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201901728UA SG10201901728UA (en) 2019-02-27 2019-02-27 System and method for categorising a coin

Publications (1)

Publication Number Publication Date
SG10201901728UA true SG10201901728UA (en) 2020-09-29

Family

ID=72240220

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201901728UA SG10201901728UA (en) 2019-02-27 2019-02-27 System and method for categorising a coin
SG11202105837VA SG11202105837VA (en) 2019-02-27 2020-02-27 System and method for categorising a coin

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202105837VA SG11202105837VA (en) 2019-02-27 2020-02-27 System and method for categorising a coin

Country Status (3)

Country Link
SG (2) SG10201901728UA (fr)
TW (1) TW202103115A (fr)
WO (1) WO2020176040A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3652545B2 (ja) * 1999-04-26 2005-05-25 ローレルバンクマシン株式会社 硬貨判別装置
JP4682343B2 (ja) * 2006-02-16 2011-05-11 旭精工株式会社 トークン画像取得装置及びトークン画像取得装置を備えるメダル選別装置
US9916713B1 (en) * 2014-07-09 2018-03-13 Cummins-Allison Corp. Systems, methods and devices for processing coins utilizing normal or near-normal and/or high-angle of incidence lighting
JP6613030B2 (ja) * 2015-01-19 2019-11-27 株式会社メガチップス 判定装置、制御プログラム及び判定方法

Also Published As

Publication number Publication date
SG11202105837VA (en) 2021-07-29
TW202103115A (zh) 2021-01-16
WO2020176040A1 (fr) 2020-09-03

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