pass op• Data kinds: any × any → table
• Call: import fullseye as fs; fs.ledger.convex_mirror_misjudge(object_distance, speed, radius: 'float', *, eye_distance: 'float') -> 'Dict[str, object]' (to call the implementation directly, import drivepass; drivepass.convex_mirror_misjudge(object_distance, speed, radius: 'float', *, eye_distance: 'float') -> 'Dict[str, object]'; from the registry, opsdrive.get("convex_mirror_misjudge"))
Misjudgment when the distance and speed of a car seen in a convex mirror are read as if it were a flat mirror (paraxial closed form, arrays allowed). Scenarios S064, S130.
k = 1 + 2e/R. Distance (from size): â = k a. Speed has 3 readings:
speed_size_consistent = k v (reading the change of size consistently with the distance read from size → appears faster), speed_size_anchored = k v (e + a)²/(e + k a)² (reading it as the change of size of an object at the true distance a → slower when a > e/√k), speed_lateral_anchored = v (e + a)/(e + k a) (reading the angular speed of crossing motion at the true distance → slower). tau_apparent = (e + k a)/(k v) (ratio of size to its rate of change = apparent time to arrival), tau_true = a / v. Appearing farther (k > 1) does not depend on the reading, but appearing slower happens only when anchored to the true distance —— the 3 return values show this.
• 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_driving_pass — py -3.11 examples/poc_driving_pass.py
table as input)course_layout · course_occupancy · course_contains · world_build · world_camera · world_move · lidar_scan · rss_longitudinal_same
pass)overtake_requirement · overtake_return_gap · no_overtaking_zones · overtake_permitted · overtaken_conduct_check · lane_change_follower_decel · lane_change_permitted · roundabout_entry_check
*Provenance: drivepass.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.