JPS55162688A - Television tracking unit - Google Patents
Television tracking unitInfo
- 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
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
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)
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 |
-
1979
- 1979-06-07 JP JP7058279A patent/JPS55162688A/en active Granted
Cited By (2)
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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