aug_edge_curve — Edge Curvature Augmenter

Group: Augmentation · Binding: n4m.sklearn.EdgeCurvatureAugmenter · C ABI: n4m_aug_edge_curve_*

Description

Curved edge response artifact.

Parameters

Name

Type

Default

curvature_strength

float

0.02

curvature_type

int

0

asymmetry

float

0.0

edge_focus

float

0.7

wavelengths

—

None

rng

Optional[PCG64]

None

seed

int

0

Explanations

Bibliographic source

Standard spectroscopic operator — see the nirs4all preprocessing / augmentation handbook and the cited literature within the binding docstring.

Mathematical principle

Curved edge response artifact.

Implementation

C ABI n4m_aug_edge_curve_* in libn4m (create / apply / destroy lifecycle), wrapped by n4m.sklearn.EdgeCurvatureAugmenter. The same numerical kernel backs every language binding.

Usage

from n4m.sklearn import EdgeCurvatureAugmenter
op = EdgeCurvatureAugmenter()
X_transformed = op.fit_transform(X)

See also: methods index · interactive dashboard