CA964368A - Automatic video contrast tracker - Google Patents

Automatic video contrast tracker

Info

Publication number
CA964368A
CA964368A CA105,140A CA105140A CA964368A CA 964368 A CA964368 A CA 964368A CA 105140 A CA105140 A CA 105140A CA 964368 A CA964368 A CA 964368A
Authority
CA
Canada
Prior art keywords
tracker
automatic video
video contrast
contrast
automatic
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
CA105,140A
Other versions
CA105140S (en
Inventor
Sture Hansson
Sten Ahlbom
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.)
Saab AB
Original Assignee
Saab Scania AB
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 Saab Scania AB filed Critical Saab Scania AB
Application granted granted Critical
Publication of CA964368A publication Critical patent/CA964368A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
    • G01S3/7864—T.V. type tracking systems
    • G01S3/7865—T.V. type tracking systems using correlation of the live video image with a stored image
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Image Analysis (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Image Processing (AREA)
CA105,140A 1970-02-11 1971-02-11 Automatic video contrast tracker Expired CA964368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE174770A SE351302B (en) 1970-02-11 1970-02-11

Publications (1)

Publication Number Publication Date
CA964368A true CA964368A (en) 1975-03-11

Family

ID=20258766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105,140A Expired CA964368A (en) 1970-02-11 1971-02-11 Automatic video contrast tracker

Country Status (8)

Country Link
CA (1) CA964368A (en)
CH (1) CH535436A (en)
DE (1) DE2106035C3 (en)
FR (1) FR2093416A5 (en)
GB (1) GB1336451A (en)
NL (1) NL7101836A (en)
NO (1) NO131143C (en)
SE (1) SE351302B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172026B1 (en) * 1972-02-14 1976-06-11 Anvar
CH615031A5 (en) * 1976-04-30 1979-12-28 Gretag Ag
FR2361701A1 (en) * 1976-08-09 1978-03-10 Martin Marietta Corp Zonal image monitor for line scanning detector - finds change in specific zone of field of view of target pursuit system and includes memory to retain and compare representation
US4133004A (en) * 1977-11-02 1979-01-02 Hughes Aircraft Company Video correlation tracker
DE2842684C2 (en) * 1978-09-30 1982-12-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for recognizing and tracking a target
EP0005918B1 (en) * 1979-05-09 1983-05-04 Hughes Aircraft Company Scene tracker system
DE2939656C2 (en) * 1979-09-29 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method of pursuing goals
DE3241896A1 (en) * 1982-11-12 1984-05-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for improving the image processing in optronic missile detection devices
DE3430670C1 (en) * 1984-08-21 1996-01-18 Diehl Gmbh & Co Detector for determining signal signatures, esp. from IR radiation of target object
DE3432892A1 (en) * 1984-09-07 1986-03-20 Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen ELECTROOPTICAL TARGET
DE3621056A1 (en) * 1986-06-24 1988-01-14 Polygram Gmbh METHOD FOR ORIENTING THE ROTATION OF ROTATING OR POSITIONING OF SLIDING OBJECTS

Also Published As

Publication number Publication date
NO131143B (en) 1974-12-30
GB1336451A (en) 1973-11-07
NL7101836A (en) 1971-08-13
DE2106035C3 (en) 1974-09-26
DE2106035A1 (en) 1971-10-14
SE351302B (en) 1972-11-20
DE2106035B2 (en) 1974-02-21
NO131143C (en) 1975-04-09
CH535436A (en) 1973-03-31
FR2093416A5 (en) 1972-01-28

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