FIELD: information technology.
SUBSTANCE: invention relates to means of identifying moving objects. Visual reference tag is formed from an array of cells, wherein each cell is visually distinct from all other cells in a given neighborhood and each of said cells contains a single visual cues, for example a unique colour, selected from a finite number of visual cues.
EFFECT: technical result is improved reliability and easy identification.
14 cl, 19 dwg, 3 tbl
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| POSITIONALLY ENCODED DOCUMENT IMAGE ANALYSIS AND LABELLING | 2004 |
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| METHOD AND APPARATUS FOR ENCODING A POINT CLOUD | 2020 |
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| METHOD OF GENERATING AND DECODING TWO-DIMENSIONAL CODE OF DATA MEDIUM | 2023 |
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| MIXED CODE AND METHOD, AND DEVICE FOR ITS GENERATING, AND METHOD, AND DEVICE FOR ITS DECODING | 2005 |
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