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中国图象图形学报 2010
Recognition of Data Matrix Two-dimensional Bar Code Based on Mobile Phones
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Abstract:
Traditionally,bar codes are captured and recognized by industrial scanner.In recent years,with the development of mobile value-added services and 3G technology,the application of two-dimensional bar codes in mobile phones develops rapidly.Taking Data Matrix as an example,the recognition technology of the two-dimensional bar code for embedded mobile phones is researched in this paper.First,a fast bar codes detection algorithm based on chain code tracing and line detection is proposed according to the charact...
