smoothing op• Data kinds: image → image
• Call: fullseye.apply(img, "gauss_image", a=0.5, b=0.5) (the 2-D model is one image plus two scalar knobs a,b∈[0,1])
• HALCON equivalent: gauss_image (the HALCON reference is a useful guide to its meaning and parameters)
> This operator's description has not been translated yet. The original text follows as it is.
実装は `gauss_filter と同一(同じ kind: "gauss"` 分岐、シグマ
`0.3+2.7*a のガウシアンぼかし)。HALCON では gauss_filter`(離散近似)
と `gauss_image`(周波数領域/連続ガウス)は別演算子だが、この代役では
区別せず同じ関数を指す。HALCON の `gauss_image`(Smooth an image using
discrete Gaussian functions.)の代役。
`a がシグマを 0.3〜3.0 の範囲で振る。b` は未使用。
• gallery2d_smoothing_rank 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_smoothing_rank — py -3.11 examples/gallery2d_smoothing_rank.py
image as input)identity · gaussian · mean_box · bilateral · unsharp · median · min_filter · max_filter
smoothing)gaussian · mean_box · bilateral · unsharp · sk_tv · sk_wavelet · sk_rolling_ball · sk_nlm
*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.