Research on Key Technology of 2D Barcode in Identity Authentication

Qian Song; Li Liu

doi:10.4028/www.scientific.net/AMM.278-280.1197

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 278-280Research on Key Technology of 2D Barcode in...

Research on Key Technology of 2D Barcode in Identity Authentication

Abstract:

Two dimensional barcode has widely applied in identity authentication. In this paper, the image processing methods used in PDF417 barcode recognition were researched, and a quick and effective method to calculate the width of the unit module in PDF417 barcode was proposed. The fast and omni bearing recognition and decoding of the PDF417 barcode was realized.

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Periodical:

Applied Mechanics and Materials (Volumes 278-280)

Pages:

1197-1200

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.278-280.1197

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Online since:

January 2013

Authors:

Qian Song, Li Liu

Keywords:

Decoding, Image Processing, NI Vision Assistant, PDF417 Barcode

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References

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