normalize_warping

skfda.preprocessing.registration.normalize_warping(warping, domain_range=None)

Rescale a warping to normalize their domain.

Given a set of warpings \(\gamma_i:[a,b]\rightarrow [a,b]\) it is used an affine traslation to change the domain of the transformation to other domain, \(\tilde \gamma_i:[\tilde a,\tilde b] \rightarrow [\tilde a, \tilde b]\).

Parameters:

• warping (FDataGrid) – Set of warpings to rescale.

• domain_range (Optional[DomainRangeLike]) – New domain range of the warping. By default it is used the same domain range.

Returns:

Normalized warpings.

Return type:

FDataGrid