rounded_rect — ANNOTATE `shape` op

• Data kinds: image2d → image2d

• Call: import annotate; annotate.rounded_rect(img, rect, radius=8, color='neutral', width=2, fill=False, alpha=1.0, scheme='okabe_ito') (or opsannotate.get("rounded_rect"))

Usage

A rounded rectangle (filled with `fill=True`). For backing plates and enclosing boxes.

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

Raises

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ValueError

矩形が画像の外、radius が負か辺の半分を超える、alpha が [0,1] の外。

Detailed usage guide

• figure_annotation family guide

Background guides (the physics and conventions behind this op)

• dataset_conventions — 学習データセット規約の知識 — COCO / YOLO / VOC と外観検査での落とし穴

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)

• annotate_gallery — py -3.11 examples/annotate_gallery.py

Ops the type connects to (they accept `image2d` as input)

text_box · arrow · leader_line · label_points · crosshair · legend_box · color_bar · scale_bar

Same category (`shape`)

filled_polygon · arc · ellipse

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

rounded_rect — ANNOTATE shape op