deepcopy/bigSunOCR-hand

Dataset Card for BigSunOCR

Dataset Summary

BigSunOCR is a dataset designed for training and evaluating Optical Character Recognition (OCR) systems for mathematical formulas, including handwritten, printed, and complex expressions. Developed by WLHEX INC. for cost-efficient training and inference, the dataset supports applications in educational and research contexts requiring accurate LaTeX formula recognition.

The dataset accompanies a deep learning-based OCR system that builds on CRNN architectures with enhancements to support long LaTeX sequences. It includes:

• Handwritten and printed formula images
• Corresponding LaTeX labels

The full code, pretrained model, and usage instructions are available at: 👉 GitHub: https://github.com/Wrste/bigSunOCR

Citation

If you use this dataset or system in your research, please cite or reference the GitHub repository:

@misc{BigSunOCR,
  author       = {XingChengFu (bigSun), WLHEX INC.},
  title        = {BigSunOCR: Deep Learning-based Mathematical Formula OCR Recognition System},
  year         = 2024,
  url          = {https://github.com/Wrste/bigSunOCR}
}