| 发明名称 |
Coherent optical feature identifier apparatus |
| 摘要 |
A coherent optical feature identifier apparatus utilizing an optical data gathering system in conjunction with a digital data correlator unit to recognize uninterpretable features on photographs. A dual visual display is utilized to compare a desired feature with the Fourier transform correlation from the comparator storage unit.
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| 申请公布号 |
US4387989(A) |
申请公布日期 |
1983.06.14 |
| 申请号 |
US19800171614 |
申请日期 |
1980.07.23 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE |
发明人 |
PIRICH, ANDREW R. |
| 分类号 |
G06K9/82;(IPC1-7):G06K9/58;G06K9/76 |
主分类号 |
G06K9/82 |
| 代理机构 |
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