FIELD: data processing.
SUBSTANCE: invention relates to means of checking similarity or difference of images, in particular images of trademarks. Paired similarity of all base elements is quantitatively evaluated. Based on the results, a variational series of similarity coefficients is constructed. Minimum value of the variation series is determined, which is used as the criterion value of similarity for introduction or rejection of the trademark into the database.
EFFECT: technical result is wider range of means.
1 cl, 1 dwg
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Authors
Dates
2019-12-05—Published
2019-05-28—Filed