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star092304/Traffic-sign-detection-VietNam

Vietnam Traffic Sign Detection Dataset This repository contains the dataset for detecting road traffic signs in Vietnam using the state-of-the-art YOLO object detection model. 📂 Repository Structure The dataset is structured in the standard YOLO format, containing images and corresponding annotations divided into training, validation, and testing sets. ├── classid.xlsx # Excel file mapping class IDs to names ├── dataset/ │ ├── train/ #… See the full description on the dataset page: https://huggingface.co/datasets/star092304/Traffic-sign-detection-VietNam.

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Vietnam Traffic Sign Detection Dataset

![YOLO](https://github.com/ultralytics/ultralytics) ![License](https://creativecommons.org/licenses/by-nc/4.0/deed.en)

This repository contains the dataset for detecting road traffic signs in Vietnam using the state-of-the-art YOLO object detection model.

<p align="center"> <img src="illustration.webp" alt="Viet Nam Traffic Sign" width="600"> </p>

📂 Repository Structure

The dataset is structured in the standard YOLO format, containing images and corresponding annotations divided into training, validation, and testing sets.

text
├── classid.xlsx        # Excel file mapping class IDs to names
├── dataset/
│   ├── train/          # Training split
│   │   ├── images/     # Raw images (.jpg)
│   │   └── labels/     # Normalized bounding box coordinates (.txt)
│   ├── val/            # Validation split
│   │   ├── images/
│   │   └── labels/
│   └── test/           # Testing split
│       ├── images/
│       └── labels/
└── README.md

📊 Dataset Distribution

The dataset statistics below show the division of images and labels across the different splits:

SplitImagesDetails
Train8,1258,124 labeled images + 36 background (negative) images
Validation1,0161,014 labeled images + 2 background (negative) images
Test1,0161,014 labeled images + 2 background (negative) images
Total10,157

🏷️ Annotation Format

Annotations follow the standard YOLO format. For every image (e.g., 0002.jpg), there is a corresponding label file (e.g., 0002.txt) in the labels/ directory.

Each row in the text file represents a single bounding box formatted as:

text
<class_id> <x_center> <y_center> <width> <height>
  • —`class_id`: Integer representing the target class index (ranging from 0 to 81).
  • —`x_center`, `y_center`: Center coordinates of the bounding box, normalized to [0.0, 1.0] by dividing by the image's width and height.
  • —`width`, `height`: The width and height of the bounding box, normalized to [0.0, 1.0].

🚦 Supported Traffic Sign Classes (82 Classes)

The dataset contains 82 categories of road signs commonly found on Vietnamese streets:

[image]