aug_edge_artifacts — Configured pipeline of four edge artifacts¶
Group: Augmentation · C ABI: n4m_augmentation_edge_artifacts_*
Description¶
Combined edge artifact augmenter.
Parameters¶
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API and bindings¶
C ABI (ABI 2): n4m_augmentation_edge_artifacts_apply · n4m_augmentation_edge_artifacts_create · n4m_augmentation_edge_artifacts_destroy. Use the linked public header for the exact signature, configuration, and result handles.
Python (verified public re-export):
from n4m.augmentation.instrument import EdgeArtifactsAugmenter
Source signature: EdgeArtifactsAugmenter(enabled_flags: int = 15, overall_strength: float = 1.0, detector_model: int = 4, wavelengths = None, rng: Optional[PCG64] = None, seed: int = 0).
R: no current source-verified entry point was found for this catalog method.
MATLAB / Octave: no current source-verified entry point was found for this catalog method.
Explanations¶
Bibliographic source¶
No paper defines this composite. It is an implementation-defined pipeline combining truncated peaks, curvature, stray light, and detector roll-off.
Mathematical principle¶
enabled_flags selects four suboperators. Each receives a deterministic child PCG64 stream and source-defined defaults scaled by overall_strength. Enabled stages run in this exact order: truncated peaks, edge curvature, stray light, detector roll-off, with every stage consuming the previous stage’s output.
Appropriate uses¶
Combined stress tests of several boundary artifacts with one reproducible operator.
Limits and validation¶
Composition is noncommutative and overall_strength scales suboperators differently; it is not a universal scalar severity. Suboperator defaults are fixed rather than individually exposed.
Implementation¶
Python role API n4m.augmentation.instrument.EdgeArtifactsAugmenter; ABI 2 family n4m_augmentation_edge_artifacts_{create,apply,destroy}.
The ABI-2 implementation is the n4m_augmentation_edge_artifacts_* lifecycle in libn4m.
Sources and provenance¶
See also: methods index · interactive dashboard