Signature Verification Using Static and Dynamic Features
Citations
104 citations
Cites background from "Signature Verification Using Static..."
...Such skilled forgeries usually lie inside the subject’s intraclass variability leading to a significant decrease of the recognition performance....
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34 citations
Cites methods from "Signature Verification Using Static..."
...The proposed signature verification algorithm uses 1D Gabor wavelet [5] for feature extraction [27]....
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27 citations
21 citations
Cites methods from "Signature Verification Using Static..."
...Some efforts have been performed through off-line signature verification using simple methods to create static signatures [8], [9]....
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20 citations
References
5,670 citations
"Signature Verification Using Static..." refers methods in this paper
...Weighted sum rule is used as the multi-classifier decision algorithm to obtain the final matching result [5]....
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595 citations
156 citations
"Signature Verification Using Static..." refers methods in this paper
...The static behavior of the signature is analyzed using 1D - log Gabor wavelet transform and Euler numbers and matching is performed to obtain the matching scores for the offline features....
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...The textural and topological features of a signature are extracted using algorithms based on 1D log Gabor and Euler numbers respectively....
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...In the frequency domain, log-Gabor filter bank according to Bigun et al. [1] is defined as: ),(),( αα ϕϕ ωωωωω iirrrij GG −= (1) where ),( ϕr are polar coordinates, αω ir is the logarithm of the center frequency at scale i, αϕω i is the j th orientation and ),( ϕωω rG is defined as: ) 2 exp() 2 exp( 2 2 2 2 , jri r r G ϕ ϕ ωω σ ω σ ω ϕ = (2) where 2riσ and 2jϕσ are parameters of the Gaussian function....
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...[1] is defined as: ) , ( ) , ( α α φ φ ω ω ω ω ω i i r r r ij G G − = (1)...
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...1D-log Gabor [1] is used to extract the textural features of the signature pattern and Euler number is used to extract the topological features to compute the matching score for the static features....
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146 citations