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Open Datasets
License Plate Recognition Dataset
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License Plate Recognition Dataset

This dataset contains over 10,000 images of road environments with annotated license plates. It is designed to train automatic plate detection and recognition (LPR) models.

Download dataset
Size

10,100 images — annotations in XML/CSV format

Licence

CC BY 4.0

Description

The dataset License Plate Recognition includes over 10,000 annotated images depicting road scenes containing license plates. Each image is accompanied by precise metadata and annotations (locations, texts, etc.), making it possible to train automatic plate detection or reading systems (ALPR).

What is this dataset for?

  • Train plate detection and reading models (visual OCR)
  • Develop smart video surveillance systems
  • Prototype automated toll or access control applications

Can it be enriched or improved?

Yes, it can be increased by transformations (blur, night, angle) to improve robustness. It is also possible to add an OCR recognition layer or to couple with thermal or contextual images (speed, weather).

🔎 In summary

Criterion Evaluation
🧩 Ease of use⭐⭐⭐⭐⭐ (Standard format, ready to use)
🧼 Need for cleaning⭐⭐⭐⭐⭐ (Minimal – some annotation checks may be useful)
🏷️ Annotation richness⭐⭐⭐⭐✩ (Good – plate positions and text available)
📜 Commercial license✅ Yes (CC BY 4.0)
👨‍💻 Beginner friendly✅ Yes – ideal for vision or OCR projects
🔁 Fine-tuning ready🖌️ Compatible with YOLO, Detectron2, etc.
🌍 Cultural diversity⚠️ Average – limited geographic diversity not specified

🧠 Recommended for

  • Vision engineers
  • LPR projects
  • Automated monitoring

🔧 Compatible tools

  • Yolov5/v8
  • Roboflow
  • LabelImg
  • OpenCV
  • Tesseract OCR

💡 Tip

Train the model first on detection (plate), then add fine OCR for alphanumeric reading with post-processing correction.

Frequently Asked Questions

Does this dataset contain legible plate texts?

Yes, some annotations include the exact text on the plate, which allows for supervised OCR use.

Can it be used to detect plaques at night or in difficult conditions?

The dataset mainly contains images in daylight conditions. It is advisable to increase the data for these specific cases.

Is it compatible with Yolov8?

Yes, it can be easily converted to the formats used by YOLOV5/v8 or any other modern detection architecture.

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