Design of high-order rotation invariants from GaussianHermite moments
In this paper we proposed a method to design and numerically calculate high-order rotation invariants from GaussianHermite moments. We employed the invariant properties of the GaussianHermite moments discovered earlier in [1] and we showed how to construct rotation GaussianHermite invariants even in the cases when no explicit invariants from geometric moments are available. We verify by experiments the rotation invariance and show that we are capable of computing much higher order of GaussianHermite invariants than of geometric invariants, which brings better discrimination power.
rotation invariants gaussianhermite moments geometric moments recurrent relation