DocDetect

Live camera · detects the document quad in real time (DocAligner).

Press Start camera. Frame a document so it roughly fills the view.

Sensitivity acquire gate; confidence needed to lock onto a document

Keep sensitivity once locked, keep tracking while confidence stays above this — set below Sensitivity for stickier tracking

Min quad area reject quads smaller than this fraction of the frame

Throttle milliseconds between captured frames

Hold-over keep the last quad this long after it vanishes, to bridge brief dropouts (0 = off)

Send size longest side of the JPEG sent to the server

JPEG quality capture compression quality

DocAligner (document corner detection) —

Camera needs a secure context — browse via http://localhost:<port> (mapped by Docker) or HTTPS. Detection runs server-side (.NET / ONNX Runtime) with the DocAligner corner model, baked into the image.