fullseye

vol_label — 3D regionprops op

使い方

3-D connected-component labelling with a selectable neighbourhood.

connectivity chooses the structuring element: 6 (face neighbours only), 18 (faces + edges), or 26 (faces + edges + corners — the default, ndimage.generate_binary_structure(3, 3)). A non-{0, 1} input is thresholded at > 0.5.

Returns (labels, n) — an int32 volume whose voxels are 0 (background) or a component id in 1..n, and the component count n. The neighbourhood genuinely matters: two blobs meeting only at a corner are two components under 6-connectivity but one under 26.

背景知識ガイド(この op の手前にある物理・規約)

参考(サンプルデータ・文献)

実行できる例(この op を実際に呼ぶ検証済みサンプル)

型が繋がる次の op(labels を入力に取れる)

fuse_to_voxel · vol_region_props

同カテゴリ(regionprops)

label_components · region_props · largest_component · filter_by_volume · inner_box3 · vol_region_props


Provenance: volops.py — 3D operator registry. この per-op ノートは tools/opdocs.py md が自動生成(手編集しない)。

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