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Recent content by letterbox

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    Gabor Filter for Fingerprint Image

    i want code for fingerprint image in .net Is the formula in Raymond Thai's paper working? I am following and the Equation 2.17 doesn't work. the N(i-u, j-v) in that formula will come to N(something, 0) where the index 0 will be out of bound for the N. :arrow:
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    Fingerprint Alignment using Geometric Hash

    geometric fingerprint Hi, I am trying to work on the fingerprint alignment phase for comparison. I came across the geometric hash method for object recognition. Has anyone done this before? Please help me!! Thanks!!
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    Please help !! Lagrange polynomial reconstruction

    polynomial reconstruction in matlab Hi, I am facing some difficulties with Matlab code for Lagrange polynomial reconstruction. from the file do_lagranp.m attached: ------------------------------------------ %do_lagranp.m x = [1 2 3 4 5 6 7 8 9]; res = zeros(size(x)); for i = 1:9...
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    Polynomial reconstruction for fuzzy vault

    fingerprint fuzzy vault -pdf Hi, I am trying to construct a fuzzy vault for fingerprint. The polynomial reconstruction problem is done by using Reed Solomon decoding. I cannot understand what is the connection between Reed Solomon and polynomial reconstruction to recover the coefficients of...

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