Image Processing Reference

In-Depth Information

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In Ref. [
20
], the author introduced two sets of invariant descriptors
I
and
J
which are, re-

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and stable. The completeness guarantees the uniqueness of matching. The stability gives ro-

demonstrates that the shape space
S
can be considered as a metric space with a set of metrics.

used to compare the evolving curve and the available templates.

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For any real number
p
such that
p
> 1. Where
f
and
h
are two normalized affine arc

length reparametrization of two objects having, respectively, the shapes
F
and
H
. The shape

having the minimum distance according to the evolving active contour is used as template.

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