JPS5630379A - Automatic optical target tracking unit - Google Patents

Automatic optical target tracking unit

Info

Publication number
JPS5630379A
JPS5630379A JP10501179A JP10501179A JPS5630379A JP S5630379 A JPS5630379 A JP S5630379A JP 10501179 A JP10501179 A JP 10501179A JP 10501179 A JP10501179 A JP 10501179A JP S5630379 A JPS5630379 A JP S5630379A
Authority
JP
Japan
Prior art keywords
circuit
target
area
image pickup
switching
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.)
Granted
Application number
JP10501179A
Other languages
Japanese (ja)
Other versions
JPS5932741B2 (en
Inventor
Tomio Igarashi
Teruhisa Hori
Eikichi Umekawa
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.)
Toshiba Corp
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Toshiba Corp
Technical Research and Development Institute of Japan Defence Agency
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Technical Research and Development Institute of Japan Defence Agency, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP54105011A priority Critical patent/JPS5932741B2/en
Publication of JPS5630379A publication Critical patent/JPS5630379A/en
Publication of JPS5932741B2 publication Critical patent/JPS5932741B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE:To improve an automatic tracking function by tracking a target by a point tracker circuit, by performing automatic switching to the detection of an area tracker circuit when the target can not be detected and by performing switching again when the point tracker circuit acquires it again. CONSTITUTION:A TV video signal obtained by picking up the image of an image pickup objective area by image pickup unit 1 is led to point tracker circuit 2. Then, circuit 2 tracks a target and when the target detection becomes impossible, switching to the detection of area tracker circuit 3 is done automatically. Then when circuit 2 acquires the target again, circuit 3 is changed over to circuit 2 again. Thus, the automatic tracking function for the image pickup objective area can be improved.
JP54105011A 1979-08-20 1979-08-20 Optical automatic target tracking device Expired JPS5932741B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54105011A JPS5932741B2 (en) 1979-08-20 1979-08-20 Optical automatic target tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54105011A JPS5932741B2 (en) 1979-08-20 1979-08-20 Optical automatic target tracking device

Publications (2)

Publication Number Publication Date
JPS5630379A true JPS5630379A (en) 1981-03-26
JPS5932741B2 JPS5932741B2 (en) 1984-08-10

Family

ID=14396122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54105011A Expired JPS5932741B2 (en) 1979-08-20 1979-08-20 Optical automatic target tracking device

Country Status (1)

Country Link
JP (1) JPS5932741B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137369A (en) * 1981-11-10 1983-08-15 シ−ビ−エス・インコ−ポレ−テツド Television picture stabilizing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516416Y2 (en) * 1988-04-20 1993-04-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137369A (en) * 1981-11-10 1983-08-15 シ−ビ−エス・インコ−ポレ−テツド Television picture stabilizing system

Also Published As

Publication number Publication date
JPS5932741B2 (en) 1984-08-10

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