METHOD AND DEVICE FOR ANALYSIS OF TIRE SURFACE Russian patent published in 2019 - IPC G06T7/00 

FIELD: calculating; counting.

SUBSTANCE: invention relates to the computer equipment. Such a result is achieved by obtaining one or more digital images of a surface portion having a pattern which comprises a pattern which is repeated in substantially the same manner multiple times, identifying a plurality of first zones of said one or more digital images, each of which corresponds to a corresponding sub-portion of the scheme, identifying a corresponding plurality of zones homologous to each first region, wherein corresponding part of circuit is substantially identical to corresponding sub-part of circuit in each first zone, model of corresponding sub-part of circuit is calculated, in which each pixel corresponds to an average value from values which are mapped to pixels of each first zone and corresponding homologous zones, having the same relative coordinates of said each pixel, a pattern model is obtained by using design models of sub-parts of the circuit.

EFFECT: technical result is enabling analysis of tire surface.

27 cl, 16 dwg