Awesome Computed Tomography 中文 Star on GitHub

Walnut-21 (two dose levels)

High-resolution cone-beam scans of 21 walnuts, each acquired at two radiation dose levels - a good and a noisy version of the same object. The paired acquisition is what makes it useful: the noise level can be compared against known anatomy instead of being inferred.

TypeDataset
DataProjection only
Modalitycone-beam
Taskslow-dose, denoising, reconstruction
Licence (of the dataset)CC BY 4.0
Official pagehttps://zenodo.org/records/3763412

Related topics

Topic pages that list this entry among their datasets and benchmarks.

Guides

Guides that compare this entry with the alternatives.

All datasets and benchmarks

Everything on this page comes from the directory record (last content update 2026-10-16). Licence terms and access conditions can change: check the official page before you download or redistribute the data.