发明名称 METHOD FOR SEGMENTING THE SURFACE OF A TYRE AND APPARATUS OPERATING ACCORDING TO SAID METHOD
摘要 <p>The present invention relates to a method for segmenting the surface (5a, 5b) of a tyre (P) including at least one groove (4). The method comprises: irradiating a portion (100) of the surface (5a, 5b) of the tyre (P) by means of electromagnetic radiation having a wavelength in the visible spectrum; acquiring an image (100a) of the irradiated portion (100) of the surface; and processing the image (100a) so as to segment it into regions (101, 102) corresponding to regions of the tyre which do or do not belong to the at least one groove (4). Additionally, processing the image (100a) so as to segment it includes: calculating a statistical quantity associated with the irradiation by electromagnetic radiation for each region (101, 102) of the image (100a); and determining whether the region (101, 102) of the image does or does not belong to the at least one groove (4) according to the value of the statistical quantity. The invention also relates to an equipment (1) for segmenting a surface (5a, 5b) of a tyre (P) including at least one groove (4).</p>
申请公布号 WO2014020485(A1) 申请公布日期 2014.02.06
申请号 WO2013IB56023 申请日期 2013.07.23
申请人 PIRELLI TYRE S.P.A.;POLITECNICO DI TORINO 发明人 BOFFA, VINCENZO;GALLO, MARCO;MONTRUCCHIO, BARTOLOMEO
分类号 G01M17/02 主分类号 G01M17/02
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