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README.md
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- Akkadian
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- PaddleOCR
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- PaddlePaddle
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- Akkadian
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- PaddleOCR
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- PaddlePaddle
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---
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# NabuOCR
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*Ancient Cuneiform Meets Modern AI*
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NabuOCR is a specialized OCR model for transliterating ancient cuneiform tablets directly from images to ATF (ASCII Transliteration Format). Named after Nabu, the Mesopotamian god of writing and scribes, this model bridges a 5,000-year gap between humanity's earliest writing system and cutting-edge computer vision.
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## Overview
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NabuOCR processes images of cuneiform tablets and automatically generates scholarly transliterations in ATF format, the standard used by assyriologists worldwide. Built by fine-tuning PaddleOCR-VL on cuneiform tablet images, it can handle multiple views of tablets and produce complete transliterations including metadata.
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## Features
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- **Multi-view Processing**: Handles obverse, reverse, and edge views of tablets
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- **ATF Output**: Generates standard ATF format used by CDLI and other digital cuneiform projects
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- **Robust Recognition**: Trained on diverse tablet conditions from multiple periods
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- **Lightweight**: Based on the efficient 0.9B parameter PaddleOCR-VL model
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## Example Output
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Given an image of a cuneiform tablet, NabuOCR generates:
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```
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#atf: lang sux
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@tablet
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@obverse
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1. 1(disz) geme2 u4 1(disz)-sze3
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2. ki dingir-ra-ta
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3. da-da-ga
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4. szu ba-ti
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@reverse
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1. mu ki-masz{ki} ba-hul
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```
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## Model Architecture
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NabuOCR is built on PaddleOCR-VL, fine-tuned with:
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- **Training Data**: [Specify dataset size] cuneiform tablet images from CDLI
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- **Input Resolution**: 4096 max axis (automatically resized)
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- **Output Format**: ATF standard transliteration
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- **Languages Supported**: Sumerian (sux), Akkadian (akk), and other ancient Near Eastern languages
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## Usage Tips
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### Best Practices
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- Provide high-resolution images when possible (minimum 800x800 recommended)
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- Include all visible sides of the tablet in a single image or provide multiple views
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- Ensure good lighting and contrast in photographs
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- Remove excessive background from images
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## Performance
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| Dataset | Character Accuracy | Line Accuracy | Full Tablet Accuracy |
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|---------|-------------------|---------------|---------------------|
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| Test Set | XX.X% | XX.X% | XX.X% |
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| Old Babylonian | XX.X% | XX.X% | XX.X% |
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| Neo-Assyrian | XX.X% | XX.X% | XX.X% |
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## Limitations
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- Best performance on well-preserved tablets with clear impressions
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- May struggle with heavily damaged or eroded sections
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- Currently optimized for administrative and economic texts
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- Limited support for complex literary texts with unusual sign variants
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## Citation
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If you use NabuOCR in your research, please cite:
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```bibtex
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@software{nabuocr2025,
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title={NabuOCR: Neural Cuneiform Transliteration},
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author={[Zack Williams]},
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year={2025},
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url={https://huggingface.co/boatbomber/NabuOCR}
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}
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```
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## Acknowledgments
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- Built on [PaddleOCR-VL](https://github.com/PaddlePaddle/PaddleOCR)
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- Training data courtesy of the [Cuneiform Digital Library Initiative (CDLI)](https://cdli.ucla.edu/)
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- ATF format specification from [ORACC](http://oracc.museum.upenn.edu/)
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---
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*Bringing the ancient art of cuneiform into the age of artificial intelligence*
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