| 摘要 |
The invention relates to information technologies, in particular to methods for marking and recording the identification tags.The method for marking and recording the identification tag includes illumination at an acute angle of the identification tag, on which is applied a coordinate-information grid with randomly scattered thereon convex particles and digital code, digital photography of the tag with simultaneous fixation of shadow vertices formed by the particles, as well as introduction into the database of the information about the particle illumination angle and the information in the form of segments, joining the particle centers and the shadow vertices from them.
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