inflate — 3D occupancy op

• Data kinds: voxel → voxel

• Call: import occupancy; occupancy.inflate(occupancy, radius, voxel_size=1.0) (or ops3d.get("inflate"))

Usage

A bool occupancy grid with the obstacles inflated by `radius` (in world units) — i.e. ESDF <= radius counts as occupied.

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)

• sensor_seg — py -3.11 examples_3d/sensor_seg.py

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

voxel_to_mips · voxel_to_mesh · signed_distance_field · to_points · sobel3d · hessian3d · curvature_maps · edt_jfa

Same category (occupancy)

occupancy_grid · esdf · query_distance

*Provenance: occupancy.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.