FR2474722B1 - Dispositif de determination numerique de correlation d'images - Google Patents

Dispositif de determination numerique de correlation d'images

Info

Publication number
FR2474722B1
FR2474722B1 FR808001470A FR8001470A FR2474722B1 FR 2474722 B1 FR2474722 B1 FR 2474722B1 FR 808001470 A FR808001470 A FR 808001470A FR 8001470 A FR8001470 A FR 8001470A FR 2474722 B1 FR2474722 B1 FR 2474722B1
Authority
FR
France
Prior art keywords
correlation
images
digital determination
determination
digital
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
FR808001470A
Other languages
English (en)
French (fr)
Other versions
FR2474722A1 (fr
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.)
Goodyear Aerospace Corp
Original Assignee
Goodyear Aerospace 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.)
Filing date
Publication date
Priority to DE19803001588 priority Critical patent/DE3001588A1/de
Application filed by Goodyear Aerospace Corp filed Critical Goodyear Aerospace Corp
Priority to FR808001470A priority patent/FR2474722B1/fr
Publication of FR2474722A1 publication Critical patent/FR2474722A1/fr
Application granted granted Critical
Publication of FR2474722B1 publication Critical patent/FR2474722B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/34—Direction control systems for self-propelled missiles based on predetermined target position data
    • F41G7/343—Direction control systems for self-propelled missiles based on predetermined target position data comparing observed and stored data of target position or of distinctive marks along the path towards the target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • 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
    • G06V10/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Mathematical Optimization (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Algebra (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Image Analysis (AREA)
  • Complex Calculations (AREA)
FR808001470A 1980-01-15 1980-01-24 Dispositif de determination numerique de correlation d'images Expired FR2474722B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19803001588 DE3001588A1 (de) 1980-01-15 1980-01-15 Digital-videokorrelator
FR808001470A FR2474722B1 (fr) 1980-01-15 1980-01-24 Dispositif de determination numerique de correlation d'images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803001588 DE3001588A1 (de) 1980-01-15 1980-01-15 Digital-videokorrelator
FR808001470A FR2474722B1 (fr) 1980-01-15 1980-01-24 Dispositif de determination numerique de correlation d'images

Publications (2)

Publication Number Publication Date
FR2474722A1 FR2474722A1 (fr) 1981-07-31
FR2474722B1 true FR2474722B1 (fr) 1985-07-26

Family

ID=25783207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808001470A Expired FR2474722B1 (fr) 1980-01-15 1980-01-24 Dispositif de determination numerique de correlation d'images

Country Status (2)

Country Link
DE (1) DE3001588A1 (enrdf_load_stackoverflow)
FR (1) FR2474722B1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559645A (en) * 1982-10-26 1985-12-17 Olympus Optical Co., Ltd. Image information processing device
US4616333A (en) * 1984-06-05 1986-10-07 Elscint, Ltd. Data correlation system
DE3525049A1 (de) * 1985-07-13 1987-01-15 Thomson Brandt Gmbh Verfahren und/oder einrichtung zur standbildverbesserung
US5119444A (en) * 1986-07-22 1992-06-02 Schlumberger Technologies, Inc. System for expedited computation of laplacian and gaussian filters and correlation of their outputs for image processing
DE3740066C1 (de) * 1987-11-26 1989-03-23 Messerschmitt Boelkow Blohm Einrichtung zur Auffindung und Lokalisierung eines Bildausschnittes
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
EP0342060B1 (en) * 1988-05-13 1994-08-17 Canon Kabushiki Kaisha Image processing apparatus
DE19938845B4 (de) * 1998-09-02 2006-10-19 Geutebrück GmbH Videobild-Überwachungsverfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748042A (en) * 1966-11-07 1973-07-24 Goodyear Aerospace Corp Direct-gradient optical image correlation apparatus
US3828122A (en) * 1970-09-29 1974-08-06 Bendix Corp Tv area correlation tracker
US3737852A (en) * 1971-03-08 1973-06-05 Ibm Pattern recognition systems using associative memories
US3849760A (en) * 1971-07-12 1974-11-19 Hitachi Ltd Multi-dimensional pattern recognition processor
JPS4864849A (enrdf_load_stackoverflow) * 1971-12-09 1973-09-07
GB1475116A (en) * 1974-06-19 1977-06-01 Bolsey E Image comparator
US3947833A (en) * 1974-11-20 1976-03-30 The United States Of America As Represented By The Secretary Of The Navy Automatic target detection system
GB1545117A (en) * 1976-05-25 1979-05-02 Nat Res Dev Comparison apparatus eg for use in character recognition
US4133004A (en) * 1977-11-02 1979-01-02 Hughes Aircraft Company Video correlation tracker
DE2965307D1 (en) * 1979-05-09 1983-06-09 Hughes Aircraft Co Scene tracker system

Also Published As

Publication number Publication date
FR2474722A1 (fr) 1981-07-31
DE3001588C2 (enrdf_load_stackoverflow) 1987-08-13
DE3001588A1 (de) 1981-07-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse