trace
XVIIThe Star
threshold reading0.00
Face diagnostics
Loads OpenCV.js and Haar cascade weights in-browser, then draws face and eye regions directly from the live camera stream.
Eye / pupil overlay
Uses Haar eye windows plus dark connected-component pupil extraction inside each eye ROI. It is diagnostic tracking, not identity recognition.
Gaze field
Projects the pupil offset through an assumed phone screen and shallow room plane, then feeds that gaze point back into the glass field.
Gaze calibration
Five-point screen fit. Hold your head naturally, look at each gold target, then capture. The fitted map drives the gaze field and shard cloud.
Full deck atlas
Every Major Arcana card is rendered as source plate, feed-in trace, density intermediary, and generated shard arrangement. Change source deck and parameters, then return to the main window.