GB2213017B - Method and apparatus for detecting a localized image component - Google Patents

Method and apparatus for detecting a localized image component

Info

Publication number
GB2213017B
GB2213017B GB8827471A GB8827471A GB2213017B GB 2213017 B GB2213017 B GB 2213017B GB 8827471 A GB8827471 A GB 8827471A GB 8827471 A GB8827471 A GB 8827471A GB 2213017 B GB2213017 B GB 2213017B
Authority
GB
United Kingdom
Prior art keywords
detecting
image component
localized image
localized
component
Prior art date
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 - Lifetime
Application number
GB8827471A
Other languages
English (en)
Other versions
GB8827471D0 (en
GB2213017A (en
Inventor
R Udo Peters
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 GB8827471D0 publication Critical patent/GB8827471D0/en
Publication of GB2213017A publication Critical patent/GB2213017A/en
Application granted granted Critical
Publication of GB2213017B publication Critical patent/GB2213017B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)
GB8827471A 1987-11-26 1988-11-24 Method and apparatus for detecting a localized image component Expired - Lifetime GB2213017B (en)

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 (3)

Publication Number Publication Date
GB8827471D0 GB8827471D0 (en) 1988-12-29
GB2213017A GB2213017A (en) 1989-08-02
GB2213017B true GB2213017B (en) 1992-01-15

Family

ID=6341314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8827471A Expired - Lifetime GB2213017B (en) 1987-11-26 1988-11-24 Method and apparatus for detecting a localized image component

Country Status (3)

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

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
US4890160A (en) * 1986-03-19 1989-12-26 British Broadcasting Corporation TV picture motion vector measurement by correlation of pictures

Also Published As

Publication number Publication date
FR2623927A1 (fr) 1989-06-02
GB8827471D0 (en) 1988-12-29
DE3740066C1 (de) 1989-03-23
FR2623927B1 (enrdf_load_stackoverflow) 1995-05-12
GB2213017A (en) 1989-08-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961124