| | --- |
| | dataset_info: |
| | features: |
| | - name: image |
| | dtype: image |
| | - name: text |
| | dtype: string |
| | splits: |
| | - name: train |
| | num_bytes: 26163114415 |
| | num_examples: 6497555 |
| | - name: val |
| | num_bytes: 2166258930 |
| | num_examples: 781722 |
| | download_size: 28216796784 |
| | dataset_size: 28329373345 |
| | configs: |
| | - config_name: default |
| | data_files: |
| | - split: train |
| | path: data/train-* |
| | - split: val |
| | path: data/val-* |
| | license: cc-by-4.0 |
| | task_categories: |
| | - image-to-text |
| | language: |
| | - km |
| | - en |
| | size_categories: |
| | - 1M<n<10M |
| | pretty_name: KM-EN-OCR-Lines |
| | --- |
| | |
| | # Khmer-English Image Line Dataset 📄 |
| |
|
| | A large-scale synthetic dataset for training OCR models on **Khmer and English** text. This dataset contains **5 million** high-quality synthetic images of text lines. |
| |
|
| | ## 🎯 Dataset Overview |
| |
|
| | - **Languages**: Khmer, English, and mixed |
| | - **Format**: Image-text pairs |
| | - **Use Case**: OCR model training |
| |
|
| | ## 📋 Data Fields |
| |
|
| | - **image**: PIL Image of the text line |
| | - **text**: Ground truth text string |
| |
|
| | ## 💾 Usage |
| |
|
| | ### Load with Hugging Face |
| |
|
| | ```python |
| | from datasets import load_dataset |
| | |
| | dataset = load_dataset("mrrtmob/km_en_image_line") |
| | |
| | # Access an example |
| | example = dataset['train'][0] |
| | image = example['image'] # PIL Image |
| | text = example['text'] # str |
| | ``` |
| |
|
| | ### Train with Kiri OCR |
| |
|
| | ```bash |
| | kiri-ocr train \ |
| | --hf-dataset mrrtmob/km_en_image_line \ |
| | --epochs 50 \ |
| | --batch-size 32 |
| | ``` |
| |
|
| | ## 🎨 Dataset Features |
| |
|
| | - Multiple Khmer and English fonts |
| | - Light and dark backgrounds |
| | - Realistic augmentations (noise, blur, rotation) |
| | - Variable text lengths (5-100 characters) |
| |
|
| | ## 📚 Citation |
| |
|
| | ```bibtex |
| | @dataset{km_en_image_line, |
| | author = {mrrtmob}, |
| | title = {Khmer-English Image Line Dataset}, |
| | year = {2026}, |
| | publisher = {Blizzer}, |
| | howpublished = {\url{https://huggingface.co/datasets/mrrtmob/km_en_image_line}} |
| | } |
| | ``` |
| |
|
| | ## ⚖️ License |
| |
|
| | CC BY 4.0 |
| |
|
| | ## 🔗 Related |
| |
|
| | - **Kiri OCR Library**: [github.com/mrrtmob/kiri-ocr](https://github.com/mrrtmob/kiri-ocr) |
| |
|
| | ## ☕ Support |
| |
|
| | - [Buy Me a Coffee](https://buymeacoffee.com/tmob) |
| | - [ABA Payway](https://link.payway.com.kh/ABAPAYfd4073965) |
