公开(公告)号：US09875384B2

公开(公告)日：2018-01-23

申请号：US15117852

申请日：2014-12-19

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Brice Dubost ,  Michele Schiavoni ,  Guillaume Counil ,  Emmanuel Mimoun

IPC: G06K7/10 ,  G06K7/14 ,  G06K19/06

CPC classification number: G06K7/10722 ,  G06K7/10732 ,  G06K7/1404 ,  G06K7/1417 ,  G06K19/06037

Abstract: A method for reading symbols forming a code, the symbols each being marked on one face of a number of glass sheets in proximity to the same edge face of the glass sheets, the glass sheets being arranged in a stack. The method includes acquiring, with a camera, at least one image via the edge face of the glass sheets, the observation direction being non-perpendicular and inclined relative to the edge face of each of the glass sheets the code of which is read with the image; and an image processing step in which the acquired image is processed by a processor programmed to extract information present in at least one code visible in the image and having to be read.