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Fingerprint Composition-Feature Extraction Using Directional Filter Banks

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3 Author(s)
Li Chao Rong ; Sch. of Comput. Sci. & Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China ; Huang Ming Qing ; Li Jianping

A method for fingerprint composition-feature extraction by using directional filter banks is proposed. the proposed method decomposes a fingerprint image into eight directional sub bands using directional filter banks and then computes the composition-feature from each sector, corresponding to each directional sub band, segmented from the interested region. The composition-feature consists of mean feature and deviation feature and it can well represent the local feature of a sector. Experimental results show the effectiveness of the proposed method.

Published in:

Computational Intelligence and Security (CIS), 2011 Seventh International Conference on

Date of Conference:

3-4 Dec. 2011

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