graph oplabels2d × labels2d → tableimport fullseye as fs; fs.ledger.superpixel_quality(labels_sp, labels_true, *, tau: 'float' = 2.0) -> 'Dict[str, object]' (実装を直接呼ぶなら import seggraph; seggraph.superpixel_quality(labels_sp, labels_true, *, tau: 'float' = 2.0) -> 'Dict[str, object]'、台帳から引くなら opssegmentation.get("superpixel_quality"))超画素の採点: 境界の再現率(segeval.seg_boundary_f の recall、許容 τ)、補正つき未分割誤差 CUSE =
(1/N) Σ_k |S_k − G_max(S_k)|(Neubert–Protzel 2012、SNIC 論文の式 (2))、ASA = 1 − CUSE、Neubert–Protzel の未分割誤差
UE = (1/N) Σ_G Σ_(S∩G≠∅) min(|S∩G|, |S − G|)、超画素の数。真値の 0 も 1 つの領域として数える(背景も被覆の対象)。
py -3.11 examples/poc_graph_hierarchy_segmentation.pytable を入力に取れる)class_ndim_norm · fisher_lda_score
graph)graph_cut_binary · alpha_expansion · statistical_region_merging · max_tree · area_opening_attr · quasi_flat_zones · alpha_tree · hierarchical_watershed
Provenance: seggraph.py — SEGMENTATION operator registry. この per-op ノートは tools/opdocs.py md が自動生成(手編集しない)。
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.