Known limitations
Separate research limitations from evidence that has not yet been obtained.
Release state
Readiness and action sequences
The current record lists open issues involving lateral readiness after vertical return, correlated subgesture movement blocking readiness, frozen-standing/reference lockout and V3 derivative availability at slower capture cadence. Fixing completed-result admission order and the decision clock does not resolve every readiness problem.
Image-plane limits
Aspect-correct coordinates remain 2D image-plane measurements. They do not establish world position, depth or physical foot contact. Low-confidence joints and unavailable support landmarks reduce the required evidence. This audit does not estimate performance across people or camera conditions.
Integration scope
Punch and block exist in the legacy engine but are not mapped to Runner commands. The default demo profile is experimental Demo Assist. V3 and legacy thresholds are not interchangeable settings.
Media and privacy
No actual runtime recording is published on this site yet. Generated human imagery is concept art. Privacy review of metric transmission in the MediaPipe dependency remains an internal-research concern in the source documentation.
Documentation scope
The mathematics overview covers verified core formulas. A complete treatment of every regression and score, a current device matrix, action-specific human acceptance results and a release decision are not published. Missing evidence is not filled with generic theory or estimated values.