Plate Recognizer Stream

Highly-accurate ALPR software that processes live camera or video feeds quickly & efficiently.

Stream runs in our cloud, your cloud or on-premise.

ALPR that Works

Stream identifies vehicles with or without license plates.

License Plate: Decoded plate with confidence level.
Region: Country and state/provide from 90+ countries.
Vehicle Type: Big Truck, Bus, Motorcycle, Pickup Truck, Sedan, SUV, Van, Unknown.
Vehicle Make & Model: Global dataset of vehicle make models.
Vehicle Color: Black, Blue, Brown, Green, Red, Silver, White, Yellow, Unknown.
Direction of Travel: Degree of angle that vehicle is traveling based on the unit circle.
Dwell Time: Time from when plate’s detected to when it exits camera’s view 😊
Vehicle Orientation: Front or rear of car.

Click image to enlarge.

Connect Stream to any IP camera to process in real-time. Monitor camera status via an API.

Automatically process video files in a folder or programmatically via an API.

On-Premise: Linux, Windows, Jetson (+GPU), Raspberry Pi. No GPU needed. See hardware recommendations.
In Cloud: Access live camera via secure RTSP.
Installation: See Stream Installation guide to install, configure, and update Stream.
Internet: Can operate with or without Internet access.
Output: Decoded plates in CSV file, JSON file, Webhooks or sent to ParkPow.
Images: Store in folder or send via Webhooks.

Get a 30-day Free Trial of Stream for 3 cameras! (Only for accounts with a corporate email address).

Easily create webhooks to forward decoded plates and images to another system.
Images are encoded and sent in multipart/form-data.
If Internet is down, no worries! ALPR results are saved onto disk and then sent when system is back online.
Failed webhook? Stream will retry up to 3 times.
Preview data sent using Webhooks Site or our custom code.

Monitor Stream using a Heartbeat Server, monitoring script or our online Dashboard.
Be informed when a camera is down.
Get a single API endpoint that returns the status of each camera (running or offline).

Easily customize Stream to meet your unique camera, hardware and use-case.

Memory Decay Set the time when Stream will detect that same vehicle again.
Frame Sampling Have Stream process every nth frame to minimize hardware resources (e.g. CPU, RAM).
Prediction Delay Force Stream to make a prediction so you can get a faster ALPR read — so you can open the gate faster!
Without Plates Detect vehicles without license plates.
Webhooks Send webhooks with the original image, just the vehicle, or no image at all. Or, easily forward to ParkPow!
Strict Mode Accept only license plates that abide to your region’s regular expression of license plates.