The dataset viewer is not available for this dataset.
Cannot get the config names for the dataset.
Error code:   ConfigNamesError
Exception:    DataFilesNotFoundError
Message:      No (supported) data files found in chaofengc/ITER
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/dataset/", line 72, in compute_config_names_response
                  config_names = get_dataset_config_names(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/", line 347, in get_dataset_config_names
                  dataset_module = dataset_module_factory(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/", line 1904, in dataset_module_factory
                  raise e1 from None
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/", line 1885, in dataset_module_factory
                  return HubDatasetModuleFactoryWithoutScript(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/", line 1270, in get_module
                  module_name, default_builder_kwargs = infer_module_for_data_files(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/", line 597, in infer_module_for_data_files
                  raise DataFilesNotFoundError("No (supported) data files found" + (f" in {path}" if path else ""))
              datasets.exceptions.DataFilesNotFoundError: No (supported) data files found in chaofengc/ITER

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Dataset Description

This is the training dataset for our AAAI2024 paper Iterative Token Evaluation and Refinement for Real-World Super-Resolution.
You may use this dataset with our released codes in Github.

The datasets contains sub-image pairs of (LQ, HQ) patches.

  • HQ_subimages: high quality image patches extracted from DIV2K, DIV8K, Flicker2K, OutdoorSceneTraining and FFHQ.
  • LQ_subimages_X2: low quality patches with x2 downsampling
  • LQ_subimages_X4: low quality patches with x4 downsampling

Please see more details in the paper.


If you find this dataset useful for your research, please cite our paper:

  title={Iterative Token Evaluation and Refinement for Real-World Super-Resolution},
  author={Chaofeng Chen and Shangchen Zhou and Liang Liao and Haoning Wu and Wenxiu Sun and Qiong Yan and Weisi Lin},
  booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
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