xmh_majority — 2D region-morphology op

Data kinds: regionregion

Call: fullseye.apply(img, "xmh_majority", a=0.5, b=0.5) (the 2-D model is one image plus two scalar knobs a,b∈[0,1])

Usage

> This operator's description has not been translated yet. The original text follows as it is.

多数決フィルタ(`mahotas.majority_filter`)。二値領域に対し、正方近傍内で 1 が過半数を占める画素だけを 1 に残す平滑化。孤立ノイズの除去や領域境界のギザギザ均しに使う。

`a は窓サイズ(2*int(1+a*4)+1 で 3〜17 の奇数)を振る。b` は未使用。

Detailed usage guide

gallery2d_region family guide

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.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

gallery2d_regionpy -3.11 examples/gallery2d_region.py

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

identity · reg_erode · reg_dilate · reg_open · reg_close · fill_holes · select_largest · remove_small

Same category (region-morphology)


*Provenance: ops.py — 2D 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.