inlier_ratio — 3D registration_metrics op

• Data kinds: points × points → measurement

• Call: import registration_eval; registration_eval.inlier_ratio(source, target, transform, thresh: 'float') -> 'float' (or ops3d.get("inlier_ratio"))

Usage

The inlier ratio of a correspondence set = the fraction with ‖T·source[i] − target[i]‖ < thresh. → [0,1].

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

Runnable examples (verified samples that actually call this op)

• pose_estimation — py -3.11 examples_3d/pose_estimation.py

• ransac_prim — py -3.11 examples_3d/ransac_prim.py

• reg_eval — py -3.11 examples_3d/reg_eval.py

Ops the type connects to (they accept measurement as input)

vol_gaussian_psf · fuse_to_voxel · fresnel_reflectance · snell_angle

Same category (registration_metrics)

rmse_inliers · registration_recall · rotation_translation_error

*Provenance: registration_eval.py — 3D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.