world op• Data kinds: points → table
• Call: import fullseye as fs; fs.ledger.voronoi_cells(seeds, size) -> 'Dict[str, object]' (to call the implementation directly, import segworld; segworld.voronoi_cells(seeds, size) -> 'Dict[str, object]'; from the registry, opssegmentation.get("voronoi_cells"))
Voronoi partition of seeds inside a rectangle, returned as polygons with areas and internal edge lengths (brute-force half-planes, O(n^2)) (voronoi_cells).
> The detailed description below is the original text — the summary and the headings are translated.
返り値: `polygons(多角形の列、各 (k, 2) [y, x])、areas(靴紐)、edge_length_total`(内部の辺の長さの和)、
`n_edges(内部の辺の数)、perimeter_internal` (n,)(各セルの内部の辺の長さ)。
• halcon_segmentation family guide
• segmentation_scoring_and_worlds — 分割の採点と真値つき合成世界 — どの物差しがどの壊れ方に盲目か
• 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.
• (none yet)
table as input)world)world_blobs_touching · world_grains_voronoi · world_parts_with_shadow · world_texture_regions · world_gradient_illumination · world_thin_structures · lens_area
*Provenance: segworld.py — SEGMENTATION 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.