OPEN SOURCE · COMPUTER VISION
PLPR
Reads Iranian license plates from a camera, a video or a photo, and decides whether the car may enter.
What it does
Version 2 runs the same models in four places: a browser tab, the original desktop app, an API server, and an edge agent next to the gate camera. All screenshots use made-up residents.
Web app
Runs the models in the browser with WebGPU or WebAssembly. Camera, video, photo or stream. Works offline, in Persian or English.
Desktop app
The original PySide6 app, now on the new engine.
API server
FastAPI with residents, entries, a review queue, signed webhooks and API keys with roles.
Edge agent
Reads an RTSP camera, buffers while offline, and can open a barrier relay.
One car, one entry
ONNX Runtime engine with a Persian plate grammar and a tracker that votes across frames.
Docker included
API, agent and go2rtc for browser streams, with optional Postgres.
Screenshots
Free and open source
Persian License Plate Recognition is free. The full source is on GitHub under the GPL-3.0 license.
Get it on GitHub
