See the angle.
Not just the replay.

Explore modeled sightline obstructions and compare alternative positions.

Synthetic plays · Lead / Trail / Slot · Simplified bodies · Geometry, not gaze

Mock game playQ4 2:56 · Drive

Mock game play 43: Home on offense attacking the left basket. Drive — A1 with B1. Mock call: Blocking foul by Official 12. ← Back to game insights

Top-down · world x / z (m)

Some sampled paths obstructedPaths

━ path, no modeled obstruction━ ┅ path stopped at blocker◆ selected official (drag)■ team A ■ team BBodies are simplified geometric proxies.

19.73 / 21.23 s

Ticks = annotation keyframes (not video frames)

Speed

Modeled eye-level view · Camera aimed at target

○ clear sample · ✕ obstructed sample

Original position

Three-person mechanics

t = 19.73 s

Every modeled position has at least one obstructed sample path at this instant. Scrub the timeline to see how this changes.

Synthetic play, invented positions. Geometry only — not where anyone looked, whether a foul occurred, or whether a call was correct.

t = 19.73 s

Original modeled position: Some sampled paths obstructed
2 of 5 sampled paths obstructed · blocker: A1
Alternative position: Drag the orange O1 marker, or focus it and use arrow keys (Shift = 0.5 m). Playback pauses; the original is kept.

Original marker

Other actors are held at their recorded or synthetic positions. This comparison does not predict how play would change.

defaults are assumptions

Contact A1/B1 · 0.30 × 0.30 m region · 5 fixed samples

O1 eye height1.73 mTarget height1.20 mTorso width (all players)0.46 m

The classification is unchanged under the small perturbations below.

Reference video · coming later — use Sessions to analyze a recording

Keys: Space play/pause · , / . step 0.1 s · 1–3 select official · arrows move focused official

See the angle.Not just the replay.