xcv3_inpaint_ns — 2D restoration op

Data kinds: imageimage

Call: fullseye.apply(img, "xcv3_inpaint_ns", a=0.5, b=0.5) (the 2-D model is one image plus two scalar knobs a,b∈[0,1])

Usage

Inpainting by the Navier-Stokes method (OpenCV `cv2.inpaint, INPAINT_NS`). A restoration algorithm that fills in missing regions by propagating information from surrounding pixels using fluid-dynamics principles.

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

このレシピはマスクを外部から受け取らず、画像自身の中で輝度が 235 超(白飛び)または 20 未満(黒つぶれ)の画素を自動的に欠損とみなして半径 3 px でインペイントする。`a, b` は未使用。任意のマスクで穴埋めしたい用途には使えない点に注意。

Detailed usage guide

gallery2d_smoothing_rank 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_smoothing_rankpy -3.11 examples/gallery2d_smoothing_rank.py

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

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

Same category (restoration)

xsk_inpaint · xsk_richardson_lucy · xsk_unwrap_phase · xcv_inpaint · xsk2_wiener · iv_richardson_lucy · iv_wiener_deconv_spatial · iv_unsharp_deblur


*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.