Features Extraction In Images On Finger Veins With Hybrid Curves
This paper presents a research on the practical and
advanced processing, which is supported by the geometric analysis
for the features extraction in images of nger vein patterns in
order to contribute to a system that minimizes the degree of
phishing. This article develops a method of hybrid curves, which
are supported on the tangent and secant curves, based on the
Hough transform. A standardized system is formulated with a
subset of data that are operated and extracted automatically from
the vein image for index nger to save the characteristic
information in terms of the angle. Proposal has some advantages,
over other methods, as a low approach in terms of computational
cost and a robust system test with the obtained percentage in the
results.
KeyWords
venous pattern, image processing, lter, curves,
Canny, Hough Transform, tangent and secant method
|