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- This dataset is released in conjunction with the paper "VoDaSuRe: A Large-Scale Dataset Revealing Domain Shift in Volumetric Super-Resolution"
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- The VoDaSuRe dataset consists of 32 volumetric scans of 16 samples acquired using laboratory CT (Lab-CT). It includes:
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- - High-resolution (HR) volumes
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- - Low-resolution (LR) volumes (unregistered)
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- - Registered and intensity-matched low-resolution (REG) volumes
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-
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- For details on the features of VoDaSuRe, see the links below:
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- 1. Project page - https://augusthoeg.github.io/VoDaSuRe/
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- 2. ArXiv paper - https://arxiv.org/abs/2603.23153
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- 3. GitHub repository (frameworks, pipelines, data loaders) - https://github.com/AugustHoeg/VoxelSR
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-
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- --------
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-
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- The dataset contains training and test splits stored under the "ome/train" and "ome/test" subfolders.
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-
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- All data is stored in the OME-Zarr format, a hierarchical, chunked storage format that supports efficient and lazy loading.
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-
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- Each .zarr file has the following structure:
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-
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- ome.zarr
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- ├── HR (High-resolution volume)
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- │ ├── 0 (full resolution)
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- │ ├── 1 (2× downsampled)
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- │ ├── 2 (4× downsampled)
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- │ └── 3 (8× downsampled)
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-
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- ├── LR (Unregistered low-resolution volume)
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- │ ├── 0 (full resolution)
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- │ ├── 1 (2× downsampled)
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- │ ├── 2 (4× downsampled)
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- │ └── 3 (8× downsampled)
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-
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- └── REG (Registered + intensity-matched low-resolution volume)
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- ├── 0 (full resolution)
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- └── 1 (2× downsampled)
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-
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- ---------
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-
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- To download the data, click on a chosen file/folder, then click the download button in the top right corner.
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-
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- Alternatively, the data can be easily fetched through the command line, for example with:
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- > wget https://archive.compute.dtu.dk/downloads/public/projects/VoDaSuRe
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-
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- The data should be decompressed before use:
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- > cd VoDaSuRe && bash extract_files.sh
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-
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- Note: The full dataset requires approximately 500 GB of disk space.
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-
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- ---------
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-
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- If you use our dataset, please cite our work:
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-
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- @article{hoeg2026vodasure,
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- title={VoDaSuRe: A Large-Scale Dataset Revealing Domain Shift in Volumetric Super-Resolution},
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- author={August Leander Høeg and Sophia Wiinberg Bardenfleth and Hans Martin Kjer and Tim Bjørn Dyrby and Vedrana Andersen Dahl and Anders Dahl},
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- journal={Proceedings of the Computer Vision and Pattern Recognition Conference},
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- year={2026},
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- url={https://augusthoeg.github.io/VoDaSuRe/}
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- }
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-