| Abstract
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<p>A method and apparatus for data e … <p>A method and apparatus for data encoding and optical recognition of encoded data includes generating symbols that represent data using angles (rather than linear dimensions as used for conventional bar codes). One embodiment uses spirals isocurves. Another uses parabolas isocurves. Methods for visually depicting such symbols, including symbols having gray values are disclosed. Methods for machine-based detection and decoding of such symbols regardless of their orientation relative to the machine is also disclosed.</p>o the machine is also disclosed.</p>
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| Author
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Dereje Teferi Lemma +
, Josef Bigun +
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| Diva
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http://hh.diva-portal.org/smash/record.jsf?searchId=1&pid=diva2:728934
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| PublicationType
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Patent +
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| Title
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Method and apparatus for encoding and reading optical machine-readable data codes +
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| Year
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2010 +
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| Has queryThis property is a special property in this wiki.
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Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
, Publications:Method and apparatus for encoding and reading optical machine-readable data codes +
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| Categories |
Publication +
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| Modification dateThis property is a special property in this wiki.
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30 September 2016 20:40:31 +
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