| # UniCalli Dataset |
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| A large-scale Chinese calligraphy dataset with dense annotations, built for the [UniCalli](https://github.com/EnVision-Research/UniCalli) project. |
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| ## Overview |
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| The dataset contains Chinese calligraphy images collected from historical works spanning multiple dynasties, covering **95+ calligraphy masters** and **5 major script styles**. Each sample is annotated with bounding boxes, modern text transcriptions, author attribution, and font style labels. |
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| ## Webpage |
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| - **Project Page**: [https://envision-research.github.io/UniCalli/](https://envision-research.github.io/UniCalli/) |
| - **GitHub**: [https://github.com/EnVision-Research/UniCalli](https://github.com/EnVision-Research/UniCalli) |
| - **HuggingFace Model**: [https://huggingface.co/TSXu/Unicalli_Pro](https://huggingface.co/TSXu/Unicalli_Pro) |
| - **HuggingFace Demo**: [https://huggingface.co/spaces/TSXu/UniCalli_Dev](https://huggingface.co/spaces/TSXu/UniCalli_Dev) |
| - **ModelScope**: [https://www.modelscope.cn/models/tianshuo/UniCalli-base](https://www.modelscope.cn/models/tianshuo/UniCalli-base) |
| - **arXiv**: [https://arxiv.org/abs/2510.13745](https://arxiv.org/abs/2510.13745) |
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| ## Citation |
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| If you use this dataset in your research, please cite: |
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| ```bibtex |
| @article{xu2025unicalli, |
| title={UniCalli: A Unified Diffusion Framework for Column-Level Generation and Recognition of Chinese Calligraphy}, |
| author={Xu, Tianshuo and Wang, Kai and Chen, Zhifei and Wu, Leyi and Wen, Tianshui and Chao, Fei and Chen, Ying-Cong}, |
| journal={arXiv preprint arXiv:2025.13745}, |
| year={2025} |
| } |
| ``` |
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| license: cc-by-nc-nd-4.0 |
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