Signature Verification
Signature Verification
Signature Verification
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String Matching• Each point is represented by an n-ary feature vector– Feature reduction is performed• Euclidean distance is used as the metric to compare two featurevectors• Each feature is normalized using the z-score–f′=f− µσ• A set of pairings between thetemplate and input string is foundwhere the sum of the differencesbetween each pair of aligned pointsin minimal