Facial expression (image · video, measured)
Measured facial Action-Unit approximation from an image or video via mediapipe blendshapes (52) → FACS AUs, EMFACS emotion heuristic, and head pose (yaw/pitch/roll). Per-frame CSV and AU time-series figure for video.
Key
face_expressionTypeMethod skill
DomainMultimodal biosignals
How to run it
Method skills run inside a workflow skill — ask for the analysis in plain language (for example, "run a CFA on these items") and the workflow calls this method with its assumption checks, effect sizes and figures. You can switch it off per project under Customize → Skills.