Video analysis capability

What SwingVantage can see in video, and what it will not claim

SwingVantage uses phone video to produce useful movement estimates. Single-camera analysis is not lab measurement, and implement, ball, racket, paddle, or bat reads are labeled by their evidence source.

golf

Sport-specific engineconfidence ceiling 100%

Supported signals

pose landmarks
phase timing
club/path proxies
putting read
golf-specific diagnosis

Not claimed

lab-grade force plates
launch monitor ball flight unless imported
measured 3D from one camera

Next maturity step: Keep hardening club/path source labels and same-angle retests.

tennis

Pose-grounded directional engineconfidence ceiling 85%

Supported signals

unit turn proxy
balance proxy
head/hip sway proxy
stroke taxonomy

Not claimed

measured racket face
ball spin
precise contact point

Next maturity step: Deepen stroke-specific capture, drills, and retest metrics.

baseball

Pose-grounded directional engineconfidence ceiling 90%

Supported signals

load/stride proxy
hip-shoulder separation proxy
head stability proxy

Not claimed

measured bat speed
exit velocity
ball flight
precise barrel contact

Next maturity step: Prioritize hitting-specific load, stride, separation, and contact-readiness scenarios.

softball slow

Pose-grounded directional engineconfidence ceiling 90%

Supported signals

rotation proxy
balance proxy
timing proxy

Not claimed

pitch arc measurement
measured bat speed
ball flight

Next maturity step: Separate slow-pitch timing and high-arc context from baseball language.

softball fast

Pose-grounded directional engineconfidence ceiling 90%

Supported signals

stride proxy
rotation proxy
balance proxy
windmill capture guidance

Not claimed

workload diagnosis
measured arm stress
measured pitch speed

Next maturity step: Add safety-aware fast-pitch hitting/pitching copy and golden scenarios.

pickleball

Pose-grounded directional engineconfidence ceiling 80%

Supported signals

balance at contact proxy
recovery proxy
compact-action taxonomy

Not claimed

measured paddle face
ball spin
kitchen-line tracking unless visible/contextual

Next maturity step: Make compact-movement feedback and retest language sport-native.

padel

Pose-grounded directional engineconfidence ceiling 80%

Supported signals

balance proxy
recovery proxy
overhead/wall-shot taxonomy

Not claimed

measured wall rebound
ball path
racket-face angle

Next maturity step: Add wall/context capture guidance and action-specific retests.

How to read a result

Measured means the value came from a direct sensor or a true multi-view measurement path.
Estimated means phone video or pose landmarks produced a useful training estimate.
Inferred means SwingVantage interpreted a pattern from limited signals, such as a hand-path proxy.
Unavailable means the current clip cannot support that claim, so the product should not show it as real analysis.