JPS55162688A - Television tracking unit - Google Patents

Television tracking unit

Info

Publication number
JPS55162688A
JPS55162688A JP7058279A JP7058279A JPS55162688A JP S55162688 A JPS55162688 A JP S55162688A JP 7058279 A JP7058279 A JP 7058279A JP 7058279 A JP7058279 A JP 7058279A JP S55162688 A JPS55162688 A JP S55162688A
Authority
JP
Japan
Prior art keywords
vectors
template
matching
search
points
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
JP7058279A
Other languages
Japanese (ja)
Other versions
JPS6210473B2 (en
Inventor
Yuichi Ueno
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
Original Assignee
Toshiba Corp
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7058279A priority Critical patent/JPS55162688A/en
Publication of JPS55162688A publication Critical patent/JPS55162688A/en
Publication of JPS6210473B2 publication Critical patent/JPS6210473B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing Or Creating Images (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE: To enable stable trcking even if the size within objective picture is changed and the objective turns, by comparing the relation of position between the matching point of template and that of a plurality of search areas.
CONSTITUTION: Template 4 is prepared for the search area 2 for the television screen 1 and the template 5 is prepared for the search ares 3, and the correlativity is taken at each area with the matching units 10, 11 to calculate the matching points A, B. The calculation circuit 12 of the vectors A', B' receives the signal representing the matching points A', B' at the start of correlation, and the calculation circuit 13 of the vectors A, B receives the signal representing the mtching points A, B to supply the vectors A'B', AB to the comparator 14, the amplitudes are compared and the inner product of the vectors A'B', AB is calculated. Further, the comparator 14 applies the rotation detected output to the rotary servo system 15 of television camera and the extended detection output to the zoom system 16.
COPYRIGHT: (C)1980,JPO&Japio
JP7058279A 1979-06-07 1979-06-07 Television tracking unit Granted JPS55162688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7058279A JPS55162688A (en) 1979-06-07 1979-06-07 Television tracking unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7058279A JPS55162688A (en) 1979-06-07 1979-06-07 Television tracking unit

Publications (2)

Publication Number Publication Date
JPS55162688A true JPS55162688A (en) 1980-12-18
JPS6210473B2 JPS6210473B2 (en) 1987-03-06

Family

ID=13435686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7058279A Granted JPS55162688A (en) 1979-06-07 1979-06-07 Television tracking unit

Country Status (1)

Country Link
JP (1) JPS55162688A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173515A (en) * 1984-02-18 1985-09-06 Canon Inc Camera provided with zoom lens
JP2007251429A (en) * 2006-03-14 2007-09-27 Omron Corp Moving image imaging unit, and zoom adjustment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173515A (en) * 1984-02-18 1985-09-06 Canon Inc Camera provided with zoom lens
JP2007251429A (en) * 2006-03-14 2007-09-27 Omron Corp Moving image imaging unit, and zoom adjustment method

Also Published As

Publication number Publication date
JPS6210473B2 (en) 1987-03-06

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