Fingerprint image super resolution using sparse representation with ridge pattern prior by classification coupled dictionaries

Weixin Bian , Shifei Ding, Yu Xue
  • IET Biometrics, December 2016, the Institution of Engineering and Technology (the IET)
  • DOI: 10.1049/iet-bmt.2016.0097

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http://dx.doi.org/10.1049/iet-bmt.2016.0097

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