reproject — DRIVE balltrack op

• Data kinds: points × matrix × matrix → matrix

• Call: import fullseye as fs; fs.ledger.reproject(points, pose, K) -> 'np.ndarray' (to call the implementation directly, import balltrack; balltrack.reproject(points, pose, K) -> 'np.ndarray'; from the registry, opsdrive.get("reproject"))

Usage

> This operator's description has not been translated yet. The original text follows as it is.

世界点 (N, 3) → (N, 2) の (col, row)(深度 ≤ 0 は NaN)。

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)

• poc_ball_bounce — py -3.11 examples/poc_ball_bounce.py

• poc_kendama — py -3.11 examples/poc_kendama.py

• poc_table_tennis_bounce — py -3.11 examples/poc_table_tennis_bounce.py

• poc_table_tennis_spin — py -3.11 examples/poc_table_tennis_spin.py

Ops the type connects to (they accept matrix as input)

world_camera · lidar_scan · relative_motion · foe_from_motion · flow_from_depth_motion · ttc_truth · world_materials · mesh_signed_volume

Same category (balltrack)

ball_detect · ball_track · kalman_ca · triangulate_dlt · track_triangulate · bounce_detect · marker_direction · spin_from_markers

*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.