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GENERATING SIGNAL BEARING ART USING STIPPLE, VORONOI AND DELAUNAY METHODS AND READING SAME
GENERATING SIGNAL BEARING ART USING STIPPLE, VORONOI AND DELAUNAY METHODS AND READING SAME
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机译:使用点画法,VORONOI和DELAUNAY方法并阅读相同内容来产生信号承载艺术
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摘要
Optical code signal components are generated and then transformed into signal bearing art that conveys machine readable data. The components of an optical code are optimized to achieve improved signal robustness, reliability, capacity and/or visual quality. An optimization program can determine spatial density, dot distance, dot size and signal component priority to optimize robustness. An optical code generator transforms tiles of an optical code or image embedded with the optical code into signal-bearing art using stipple, Voronoi, Delaunay or other graphic drawing methods so as to retain prioritized components of the optical code. The optical code is merged into a host image, such as imagery, text and graphics of a package or label, or it may be printed by itself, e.g., on an otherwise blank label or carton. A great number of other features and arrangements are also detailed.
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