Preprocessing and Feature Extraction, Coding, Matching Algorithm for Fingerprint Image

Abstract:

A set of fingerprint recognition algorithm was achieved mainly including Gamma controller normalization and equalizing, fingerprint image division, fingerprint image binarization and different direction Gabor filter for feature extraction; especially Fingerprint image enhancement and the textures based on Gabor filter, taking account of both global and local features of the fingerprints.using matlab 7.0 for development platform was verified,The experimental results showed the proposed algorithm can avoid all sorts of false characters more effectively and recognition rate is higher than traditional algorithm in the same conditions.

• Periodical: Advanced Materials Research (Volumes 805-806)
• Pages: 1900-1906
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.805-806.1900
• Online since: September 2013
• Authors: He Ping Jia*
• Keywords: Binarization, Feature Extracting, Feature Matching, Gabor Filtering, Pretreatment

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