Fingerprint enhancement using multi-scale classification dictionaries with reduced dimensionality

Xu, DQ; Bian, WX; Cheng, YQ; Li, QD; Luo, YL; Yu, QY

Bian, WX (corresponding author), Anhui Normal Univ, Sch Comp & Informat, Wuhu 241002, Peoples R China.; Bian, WX (corresponding author), Anhui Prov Key Lab Network & Informat Secur, Wuhu 241002, Peoples R China.; Bian, WX (corresponding author), Univ Hull, Dept Comp Sci & Technol, Kingston Upon Hull HU6 7RX, N Humberside, England.

IET BIOMETRICS, 2020; 9 (5): 194

Abstract

In order to improve the quality of fingerprint with a large noise, this study proposes a fingerprint enhancement method by using a sparse representati......

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