ATE527633T1 - Verfahren zum finden des korrelationsmaximums zum feststellen einer verschiebung durch bildkorrelation - Google Patents

Verfahren zum finden des korrelationsmaximums zum feststellen einer verschiebung durch bildkorrelation

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Publication number
ATE527633T1
ATE527633T1 AT07118454T AT07118454T ATE527633T1 AT E527633 T1 ATE527633 T1 AT E527633T1 AT 07118454 T AT07118454 T AT 07118454T AT 07118454 T AT07118454 T AT 07118454T AT E527633 T1 ATE527633 T1 AT E527633T1
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AT
Austria
Prior art keywords
correlation function
pixel
sub
correlation
image
Prior art date
Application number
AT07118454T
Other languages
English (en)
Inventor
Robert Kamil Bryll
Benjamin Keith Jones
Karl Gustav Masreliez
Original Assignee
Mitutoyo Corp
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.)
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Publication date
Application filed by Mitutoyo Corp filed Critical Mitutoyo Corp
Application granted granted Critical
Publication of ATE527633T1 publication Critical patent/ATE527633T1/de

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G06F17/153—Multidimensional correlation or convolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
AT07118454T 2006-10-31 2007-10-15 Verfahren zum finden des korrelationsmaximums zum feststellen einer verschiebung durch bildkorrelation ATE527633T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/591,179 US7885480B2 (en) 2006-10-31 2006-10-31 Correlation peak finding method for image correlation displacement sensing

Publications (1)

Publication Number Publication Date
ATE527633T1 true ATE527633T1 (de) 2011-10-15

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ID=38819744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07118454T ATE527633T1 (de) 2006-10-31 2007-10-15 Verfahren zum finden des korrelationsmaximums zum feststellen einer verschiebung durch bildkorrelation

Country Status (4)

Country Link
US (1) US7885480B2 (de)
EP (1) EP1918877B1 (de)
JP (1) JP4951467B2 (de)
AT (1) ATE527633T1 (de)

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Also Published As

Publication number Publication date
EP1918877A2 (de) 2008-05-07
EP1918877A3 (de) 2008-06-11
US7885480B2 (en) 2011-02-08
US20080101722A1 (en) 2008-05-01
JP4951467B2 (ja) 2012-06-13
EP1918877B1 (de) 2011-10-05
JP2008116456A (ja) 2008-05-22

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