xsitk_grayscale_fillhole — 2D `extra` op

• Data kinds: image → image

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

Usage

Grayscale fill hole (SimpleITK `GrayscaleFillhole`). Uses morphological reconstruction to fill dark holes in the image (local depressions darker than their surroundings) up to the brightness of the surroundings. The grayscale equivalent of binary hole-filling, used as a preprocessing step for spot removal and defect completion.

> The detailed description below is the original text — the summary and the headings are translated.

パラメータは無く、`a, b` は未使用。出力は [0,1] にクリップ。

Detailed usage guide

• gallery2d_color_artistic 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_color_artistic — py -3.11 examples/gallery2d_color_artistic.py

Ops the type connects to (they accept `image` as input)

identity · gaussian · mean_box · bilateral · unsharp · median · min_filter · max_filter

Same category (`extra`)

xsitk_curvature_flow · xsitk_minmax_curv_flow · xsitk_curv_aniso_diff · xsitk_laplacian_sharpen · xsitk_grayscale_grindpeak · xsitk_opening_by_recon · xsitk_closing_by_recon · xsitk_signed_maurer_dist

*Provenance: ops.py — 2D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

xsitk_grayscale_fillhole — 2D extra op