A Comparison of Classification- and Indexing-Based Approaches for Fingerprint Identification
نویسندگان
چکیده
There are two kinds of biometric systems that use fingerprints for the personal identity: verification and identification. In a verification system, the input includes a query fingerprint and a known identity (ID), and the system verifies whether the ID is consistent with the input fingerprint. The output of a verification system is an answer of yes or no. In an identification system, the input only includes a query fingerprint, and the system tries to answer the following question: Are there any fingerprints in the database which resemble the query fingerprint? In this chapter, we are dealing with the identification problem. There are three kinds of approaches to solve the fingerprint identification problem:
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