FR2623927B1 - - Google Patents

Info

Publication number
FR2623927B1
FR2623927B1 FR8815356A FR8815356A FR2623927B1 FR 2623927 B1 FR2623927 B1 FR 2623927B1 FR 8815356 A FR8815356 A FR 8815356A FR 8815356 A FR8815356 A FR 8815356A FR 2623927 B1 FR2623927 B1 FR 2623927B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR8815356A
Other languages
French (fr)
Other versions
FR2623927A1 (fr
Inventor
Peters Udo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2623927A1 publication Critical patent/FR2623927A1/fr
Application granted granted Critical
Publication of FR2623927B1 publication Critical patent/FR2623927B1/fr
Granted legal-status Critical Current

Links

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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • 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
    • G06V10/7515—Shifting the patterns to accommodate for positional errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Algebra (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
FR8815356A 1987-11-26 1988-11-24 Procede et dispositif pour la detection et la localisation d'une portion d'image Granted FR2623927A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3740066A DE3740066C1 (de) 1987-11-26 1987-11-26 Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes

Publications (2)

Publication Number Publication Date
FR2623927A1 FR2623927A1 (fr) 1989-06-02
FR2623927B1 true FR2623927B1 (is) 1995-05-12

Family

ID=6341314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8815356A Granted FR2623927A1 (fr) 1987-11-26 1988-11-24 Procede et dispositif pour la detection et la localisation d'une portion d'image

Country Status (3)

Country Link
DE (1) DE3740066C1 (is)
FR (1) FR2623927A1 (is)
GB (1) GB2213017B (is)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW368640B (en) * 1996-12-25 1999-09-01 Hitachi Ltd Image processor, image processing device and image processing method
US6477275B1 (en) * 1999-06-16 2002-11-05 Coreco Imaging, Inc. Systems and methods for locating a pattern in an image
DE10128722C1 (de) * 2001-06-13 2003-04-24 Siemens Ag Vorrichtung zur Kontrolle von Objekten
US8068688B2 (en) 2008-05-27 2011-11-29 Nikon Corporation Device and method for estimating defocus blur size in an image

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099771B (de) * 1958-02-10 1961-02-16 Standard Elektrik Lorenz Ag Anordnung zum Feststellen eines auf einem Schriftstueck angebrachten Kennzeichens
US3643018A (en) * 1966-07-13 1972-02-15 Texas Instruments Inc Alignment system using an electronic scanner
US4352126A (en) * 1977-04-14 1982-09-28 Jacques Poncin System for reducing visible noise in television images
DE2965307D1 (en) * 1979-05-09 1983-06-09 Hughes Aircraft Co Scene tracker system
DE3001588A1 (de) * 1980-01-15 1981-07-23 Goodyear Aerospace Corp., Akron, Ohio Digital-videokorrelator
FR2566217B1 (fr) * 1984-05-28 1988-05-27 Micro Controle Procede et dispositif pour la reconnaissance d'un motif particulier d'une image
US4667304A (en) * 1984-11-23 1987-05-19 Digivision, Inc. Real-time, localized enhancement of a video image using separable two-dimensional filters
FR2593698A1 (fr) * 1986-01-31 1987-08-07 Labo Electronique Physique Appareil d'examen de milieux en mouvement par echographie ultrasonore
EP0261137B1 (en) * 1986-03-19 1991-10-16 British Broadcasting Corporation Tv picture motion measurement

Also Published As

Publication number Publication date
FR2623927A1 (fr) 1989-06-02
GB2213017A (en) 1989-08-02
DE3740066C1 (de) 1989-03-23
GB8827471D0 (en) 1988-12-29
GB2213017B (en) 1992-01-15

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Legal Events

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