Demo 2 of 2

Follow one car

Each row on the left is one real car passing a toll camera. Click one to see every step TULA took, and what today's billing rule would have done instead.

How to read the screen

1 · The photo

The real camera photo, with the boxes SAM 3.1 drew: green for the plate, yellow for the car.

2 · Two readers

What the open-source reader and Muse Glimmer each read, how sure they were, and whether they were right.

3 · The evidence

Which checks raised doubt (for example "FASTag belongs to another car"), and where this car's doubt sits against the line.

4 · The decision

Charge, hold or send to a person, the written reason, and what today's rule would have done.