Removal of digitization errors in fingerprint ridgelines using B-splines.

Partha Bhowmick Bhargab B. Bhattacharya

Published in: Pattern Recognit. (2009)

Keyphrases

b spline
control points
tensor product
basis functions
affine transformation
free form deformation
least squares
fingerprint recognition
contour extraction
piecewise polynomial
cubic b spline
surface fitting
fingerprint images
curve fitting
spatially variant
curve matching