annotate_inset — ANNOTATE paper op

• Data kinds: image2d → image2d

• Call: import fullseye as fs; fs.ledger.annotate_inset(img, src_rect, corner='rt', factor=None, margin=10, color='emphasis', width=2, connect=True, label=None, font_size=11, scheme='okabe_ito', font_path=None, style=None, layout=None) (to call the implementation directly, import annotate; annotate.annotate_inset(img, src_rect, corner='rt', factor=None, margin=10, color='emphasis', width=2, connect=True, label=None, font_size=11, scheme='okabe_ito', font_path=None, style=None, layout=None); from the registry, opsannotate.get("annotate_inset"))

Usage

Returns an image (image2d): a magnified inset in a corner, with lines joining the matching corners.

Magnification and position come from annotate_inset_layout, drawing from zoom_inset (integer-factor nearest neighbour = the original pixels themselves).

Raises

ValueError

Same as annotate_inset_layout.

Detailed usage guide

• figure_annotation family guide

Background guides (the physics and conventions behind this op)

• dataset_conventions — Training-dataset conventions — COCO / YOLO / VOC and pitfalls in visual inspection

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)

• paper_figure — py -3.11 examples/paper_figure.py

• poc_real_defect_floor — py -3.11 examples/poc_real_defect_floor.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 (paper)

annotate_leader_layout · annotate_leader · annotate_markers · annotate_legend · annotate_dimension_layout · annotate_dimension · annotate_angle_layout · annotate_angle

*Provenance: annotate.py — ANNOTATE 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.