morphology op• Data kinds: image → image
• Call: fullseye.apply(img, "xsk3_diameter_closing", a=0.5, b=0.5) (the 2-D model is one image plus two scalar knobs a,b∈[0,1])
> This operator's description has not been translated yet. The original text follows as it is.
直径クロージング(skimage `morphology.diameter_closing`)。xsk3_area_closing の面積の代わりに、連結成分の外接矩形の対角線長(直径)で対象を選ぶクロージング —— 細長い構造には直径基準、丸い構造には面積基準が向く、と使い分けられる。
`a は直径閾値(4+int(a*30) で 4〜34 画素)を振る。b` は未使用。
• gallery2d_morphology family guide
• 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.
• gallery2d_morphology — py -3.11 examples/gallery2d_morphology.py
image as input)identity · gaussian · mean_box · bilateral · unsharp · median · min_filter · max_filter
morphology)gerode · gdilate · gopen · gclose · tophat · bothat · morph_grad · sk_area_opening
*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.