diabolo op• Data kinds: signal × signal × scalar × scalar → table
• Call: import fullseye as fs; fs.ledger.diabolo_spin_from_markers(phases, smears, dt: 'float', exposure: 'float', *, use_smear: 'bool' = True) -> 'dict' (to call the implementation directly, import diabolo; diabolo.diabolo_spin_from_markers(phases, smears, dt: 'float', exposure: 'float', *, use_smear: 'bool' = True) -> 'dict'; from the registry, opsdrive.get("diabolo_spin_from_markers"))
> This operator's description has not been translated yet. The original text follows as it is.
コマごとの位相 ψ_k(mod 2π)とぶれの弧の幅 → 回転の速さ ω、単位 rad/s(軸のまわり、右ねじ)。
隣のコマの差を (−π, π] に包むと |ω| dt < π までしか読めない(ナイキストで折り返す、車輪の錯視)。`use_smear` なら
弧の幅 / 露光 = |ω| の粗い値で 2π k の枝を選ぶ(折り返さない粗い値 × 折り返す精しい値)。枝の間隔 2π/dt に対して弧の幅の
誤差が半分より小さいことを前提にする。返り `{"omega", "omega_wrapped", "omega_smear", "branch"}`。
Raises `ValueError`: 位相が 2 コマ未満、長さが違う、dt ≤ 0、露光 < 0、有限でない値。
• 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.
• poc_diabolo_model_and_vision — py -3.11 examples/poc_diabolo_model_and_vision.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
diabolo)diabolo_params · diabolo_spheroid · spheroid_closest · diabolo_dynamics_step · diabolo_simulate · diabolo_state_sequence · diabolo_throw_catch_truth · string_tension_static
*Provenance: diabolo.py — DRIVE 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.