| 发明名称 |
Correlation methods and apparatus utilizing mellin transforms |
| 摘要 |
Correlation methods and apparatus are disclosed which make use of Mellin transforms that are scale and shift invariant. There is no loss in the signal-to-noise ratio of the correlation, and data is available for determining any scale difference between the input and reference data.
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| 申请公布号 |
US4073010(A) |
申请公布日期 |
1978.02.07 |
| 申请号 |
US19760707977 |
申请日期 |
1976.07.23 |
| 申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
CASASENT, DAVID PAUL;PSALTIS, DEMETRI |
| 分类号 |
G06E3/00;(IPC1-7):G06G7/19;G06G9/00 |
主分类号 |
G06E3/00 |
| 代理机构 |
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