Boots – shoes – and leggings
Patent
1976-07-23
1978-02-07
Gruber, Felix D.
Boots, shoes, and leggings
315364, 3401463Q, 350 382, 350162SF, 364515, 364826, G06G 719, G06G 900
Patent
active
040730107
ABSTRACT:
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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Otto et al., Real-time Crosscorrelation with Linear F.M. Surface Acoustic-Wave Filters, Electronics Letters, vol. 11, No. 25/26, Dec. 11, 1975, pp. 643/644.
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Casasent David P.
Psaltis Demetri
Gruber Felix D.
Sciascia R. S.
Shrago L. I.
The United States of America as represented by the Secretary of
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