Access the RankSEG benchmark probabilities

This repository is publicly accessible, but you have to accept the conditions to access its files and content.

This dataset contains model probabilities and ground-truth labels derived from third-party datasets (PASCAL VOC 2012, Cityscapes, ADE20K, DeepGlobe Land Cover, KiTS19 and LiTS). It is provided for non-commercial research only. By requesting access, you agree to use it only for non-commercial research and to comply with the terms of each original dataset, including any restrictions on redistribution.

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RankSEG Benchmark Probabilities

Precomputed test-set probabilities and ground-truth labels used by the Quick suite of rankseg-benchmark. They let you compare RankSEG decoders with argmax without running a segmentation model. The models that produced them are in ZixunWang/rankseg-benchmark-models.

Access

The dataset is gated. Log in to Hugging Face, accept the conditions on this page, and authenticate locally (huggingface-cli login or the HF_TOKEN environment variable) before running rankseg-bench quick.

Contents

Directory Source data Inputs Classes
pascal_voc/ PASCAL VOC 2012 val 1,449 images 21
cityscapes/ Cityscapes val 500 images 19
ade20k/ ADE20K val 2,000 images 150
deepglobe_land/ DeepGlobe Land Cover, test split 163 images 6 (+ unknown, index 6)
kits/fold{0-4}/ KiTS19, 5-fold cross-validation 2D CT slices 2
lits/fold{0-4}/ LiTS, 5-fold cross-validation 2D CT slices 2

Each row has these fields:

  • probs: NumPy .npy bytes, float16 softmax probabilities of shape (classes, H, W);
  • label: NumPy .npy bytes, ground-truth class indices of shape (H, W); ignored pixels use 255 (6 for DeepGlobe Land);
  • image_file, dataset, and for KiTS and LiTS case_id and slice_index.

License and terms

This dataset is released under CC BY-NC-SA 4.0 for non-commercial research use only, and is provided as is, without warranty. It is not intended for clinical use.

The probabilities and labels are derived from the datasets below. You must also comply with each original dataset's terms, some of which are stricter than CC BY-NC-SA 4.0; for example, Cityscapes may not be used commercially or redistributed.

Subset Original dataset and terms
pascal_voc/ PASCAL VOC 2012
cityscapes/ Cityscapes license
ade20k/ ADE20K terms of use
deepglobe_land/ DeepGlobe 2018 challenge
kits/ KiTS19 (CC BY-NC-SA 4.0)
lits/ LiTS challenge (CC BY-NC-SA 4.0)

Citation

@inproceedings{wang2025rankseg,
  title={RankSEG-RMA: An Efficient Segmentation Algorithm via Reciprocal Moment Approximation},
  author={Wang, Zixun and Dai, Ben},
  booktitle={Advances in Neural Information Processing Systems},
  year={2025}
}

@inproceedings{wang2026rankseg,
  title={On the Relaxation of Conditional Independence Assumption for Image Segmentation},
  author={Wang, Zixun and Dai, Ben},
  booktitle={Advances in Neural Information Processing Systems},
  year={2026}
}
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