Computer for calculating the similarity between patterns

Details Computer for calculating the similarity between patterns Computer for calculating the similarity between patterns

1981-04-20

1984-05-01

Ruggiero, Joseph F.

Boots, shoes, and leggings

381 42, 3645135, G06F 1520, G10L 100

Patent

active

044465319

ABSTRACT:
A computer for calculating the similarity between first and second patterns, each represented by a sequence of feature vectors, comprises a calculating circuit for calculating a weighting factor from feature vectors in the first pattern, a weighting circuit for applying the weighting factor to the feature vectors of the second pattern to calculate an estimated vector for the second pattern, and a similarity calculating circuit for calculating and determining the similarity between the first and the second patterns on the basis of the feature vector of the first pattern and of the estimated vector of the second pattern.

REFERENCES:
patent: 3521235 (1970-07-01), Becker
patent: 3700815 (1972-10-01), Doddington et al.
patent: 4059725 (1977-11-01), Sakoe
patent: 4060694 (1977-11-01), Suzuki et al.
patent: 4256924 (1981-03-01), Sakoe
patent: 4286115 (1981-08-01), Sakoe

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