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Provesta Soft

We design, deliver and operate digital platforms, AI systems and infrastructure for institutions and companies.

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  1. Home
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  3. Applied computer vision and AI

AI and platforms

Applied computer vision and AI

Models trained on your data, systems designed for the field.

Request a scoping sessionOur work

The operational challenge

The difference between an AI demonstration and a system you can operate is measured in the field. A plate recognition model trained on generic data collapses when it meets Tunisian plates, a badly angled camera, rain, or low sun behind the vehicle.

Our approach is empirical. We start from your actual video streams, build an annotated dataset from your operating conditions, and train a dedicated model.

Example: Bizerte Economic Activity Park

On the Bizerte economic activity park project, this took recognition accuracy from roughly 50–65% with a generic model to approximately 95% with a model trained specifically on Tunisian plates, from 3,200 images.

Operations engineering

  • Several streams at once: parallel RTSP ingestion with a latency compatible with opening a barrier.
  • Service continuity: monitoring of each camera, and a defined behaviour if the network drops or a camera goes offline.
  • Data stays on site: local processing on a dedicated GPU workstation; video does not leave the site, only the results are sent upstream.

What this covers

  • Automatic number plate recognition (ANPR / LPR)

  • Model training on annotated local data

  • Object detection and tracking (YOLO)

  • OCR and document data extraction

  • Real-time processing of multiple RTSP streams

  • Sizing and installation of dedicated GPU workstations

  • Integration of models into an existing product

What you receive

  • Feasibility study on your real data
  • Annotated, reusable dataset
  • Trained model with documented accuracy measurements
  • Inference service and integration API
  • Real-time monitoring interface
  • Retraining procedure for when conditions change

Who this is for

  • Industrial zones, ports and access-controlled sites
  • Local authorities and mobility operators
  • Product companies looking to integrate AI

Related work

Projects delivered in this field.

Contextual photograph: an outdoor surveillance camera. Awaiting a real capture of the PAEB system.

Economic activity park

Access control by automatic plate recognition

PAEB — Parc d'Activités Économiques de Bizerte

A plate recognition system driving three barriers from six video streams, with a model trained specifically on Tunisian plates.

Logistics

  • Tunisia

Read more

Other related work

  • DocCare — a smart medical platform for web and mobile
  • CazaScan — a smart real-estate platform

Technologies used

  • YOLO
  • OCR
  • Python
  • PyTorch
  • OpenCV
  • ANPR / LPR
  • RTSP
  • Laravel
  • WebSocket

Frequently asked questions

How many images does it take to train a plate model?

It depends on how variable the conditions are. For the Tunisian plate model on the Bizerte project, 3,200 annotated images were enough to reach approximately 95% accuracy. A site with more camera angles or harder lighting will need more.

Should the system run on-premise or in the cloud?

For real-time video, almost always on-premise. Pushing several RTSP streams to the cloud is expensive in bandwidth and adds latency that is incompatible with opening a barrier. We size a dedicated GPU workstation on site and send only the results upstream.

Other services

  • Custom web and mobile platforms
  • E-learning and institutional training platforms
  • B2B SaaS, marketplaces and business intelligence
  • Cloud, DevOps and infrastructure
  • Consulting, audit and technical pre-sales

Let's talk about your project

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