DE3740066C1 - Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes - Google Patents

Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes

Info

Publication number
DE3740066C1
DE3740066C1 DE3740066A DE3740066A DE3740066C1 DE 3740066 C1 DE3740066 C1 DE 3740066C1 DE 3740066 A DE3740066 A DE 3740066A DE 3740066 A DE3740066 A DE 3740066A DE 3740066 C1 DE3740066 C1 DE 3740066C1
Authority
DE
Germany
Prior art keywords
image
filter
filters
point
correlation
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
Application number
DE3740066A
Other languages
German (de)
English (en)
Inventor
Udo Dr 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
Priority to DE3740066A priority Critical patent/DE3740066C1/de
Priority to FR8815356A priority patent/FR2623927A1/fr
Priority to GB8827471A priority patent/GB2213017B/en
Application granted granted Critical
Publication of DE3740066C1 publication Critical patent/DE3740066C1/de
Expired 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)
DE3740066A 1987-11-26 1987-11-26 Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes Expired DE3740066C1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3740066A DE3740066C1 (de) 1987-11-26 1987-11-26 Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes
FR8815356A FR2623927A1 (fr) 1987-11-26 1988-11-24 Procede et dispositif pour la detection et la localisation d'une portion d'image
GB8827471A GB2213017B (en) 1987-11-26 1988-11-24 Method and apparatus for detecting a localized image component

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 (1)

Publication Number Publication Date
DE3740066C1 true DE3740066C1 (de) 1989-03-23

Family

ID=6341314

Family Applications (1)

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

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0851383A3 (en) * 1996-12-25 2000-01-05 Hitachi, Ltd. Image processor, image processing apparatus and image processing method
WO2000077720A1 (en) * 1999-06-16 2000-12-21 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009145931A1 (en) * 2008-05-27 2009-12-03 Nikon Corporation Device and method for estimating defocus blur size in an image

Citations (2)

* 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
WO1987005769A1 (en) * 1986-03-19 1987-09-24 British Broadcasting Corporation Tv picture motion measurement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* 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
WO1987005769A1 (en) * 1986-03-19 1987-09-24 British Broadcasting Corporation Tv picture motion measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Buch: D.Casasent: Optical Data Processing, Chap. 1, Basic Concepts, Springer Verlag, Berlin, Heidelberg, New-York 1978 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0851383A3 (en) * 1996-12-25 2000-01-05 Hitachi, Ltd. Image processor, image processing apparatus and image processing method
WO2000077720A1 (en) * 1999-06-16 2000-12-21 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

Also Published As

Publication number Publication date
GB2213017A (en) 1989-08-02
GB8827471D0 (en) 1988-12-29
GB2213017B (en) 1992-01-15
FR2623927B1 (enExample) 1995-05-12
FR2623927A1 (fr) 1989-06-02

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M

8339 Ceased/non-payment of the annual fee