SG176649A1 - Method and system for identifying a fiducial marker in an image - Google Patents

Method and system for identifying a fiducial marker in an image Download PDF

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Publication number
SG176649A1
SG176649A1 SG2011089497A SG2011089497A SG176649A1 SG 176649 A1 SG176649 A1 SG 176649A1 SG 2011089497 A SG2011089497 A SG 2011089497A SG 2011089497 A SG2011089497 A SG 2011089497A SG 176649 A1 SG176649 A1 SG 176649A1
Authority
SG
Singapore
Prior art keywords
identifying
image
fiducial marker
fiducial
marker
Prior art date
Application number
SG2011089497A
Inventor
Hiroki Nishino
Original Assignee
Univ Singapore
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 Univ Singapore filed Critical Univ Singapore
Publication of SG176649A1 publication Critical patent/SG176649A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Analysis (AREA)
SG2011089497A 2009-06-02 2010-06-02 Method and system for identifying a fiducial marker in an image SG176649A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18314909P 2009-06-02 2009-06-02
PCT/SG2010/000208 WO2010140983A1 (en) 2009-06-02 2010-06-02 Method and system for identifying a fiducial marker in an image

Publications (1)

Publication Number Publication Date
SG176649A1 true SG176649A1 (en) 2012-01-30

Family

ID=43297960

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2011089497A SG176649A1 (en) 2009-06-02 2010-06-02 Method and system for identifying a fiducial marker in an image

Country Status (2)

Country Link
SG (1) SG176649A1 (en)
WO (1) WO2010140983A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9081412B2 (en) 2010-07-31 2015-07-14 Hewlett-Packard Development Company, L.P. System and method for using paper as an interface to computer applications
US9135512B2 (en) 2011-04-30 2015-09-15 Hewlett-Packard Development Company, L.P. Fiducial marks on scanned image of document
US9098217B2 (en) 2013-03-22 2015-08-04 Hewlett-Packard Development Company, L.P. Causing an action to occur in response to scanned data
EP3881235B1 (en) 2018-11-12 2023-06-07 Hewlett-Packard Development Company, L.P. Multiple-pattern fiducial for heterogeneous imaging sensor systems
US20230267642A1 (en) * 2020-07-15 2023-08-24 Purdue Research Foundation Fiducial location

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5799099A (en) * 1993-02-12 1998-08-25 George S. Allen Automatic technique for localizing externally attached fiducial markers in volume images of the head
GB2310716A (en) * 1996-02-28 1997-09-03 Daewoo Electronics Co Ltd Recognition of a fiducial mark on a printed circuit board

Also Published As

Publication number Publication date
WO2010140983A1 (en) 2010-12-09

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