balltrack op• Data kinds: table → table
• Call: import fullseye as fs; fs.ledger.ball_track(detections, *, max_jump: 'float' = 40.0, min_score: 'float' = 0.0) -> 'dict' (to call the implementation directly, import balltrack; balltrack.ball_track(detections, *, max_jump: 'float' = 40.0, min_score: 'float' = 0.0) -> 'dict'; from the registry, opsdrive.get("ball_track"))
> This operator's description has not been translated yet. The original text follows as it is.
コマごとの候補列 `detections[k] = ball_detect(frame_k) を 1 本の軌跡に繋ぐ(等速予測に最も近い候補、max_jump` px 以内)。
返り値 `{"frame" (N,), "col" (N,), "row" (N,), "radius" (N,), "found" (K,) bool}`(見つからないコマは飛ばす)。
• 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_ball_bounce — py -3.11 examples/poc_ball_bounce.py
• poc_table_tennis_spin — py -3.11 examples/poc_table_tennis_spin.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
balltrack)ball_detect · kalman_ca · triangulate_dlt · track_triangulate · bounce_detect · marker_direction · spin_from_markers · spin_from_marker_sequence
*Provenance: balltrack.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.