SparseBeads
48 measured scans of bead phantoms whose image sparsity varies systematically, released specifically as a benchmark for sparsity-regularised reconstruction. Inspired by SophiaBeads, and the reference point for comparing a regulariser across known ground truth.
| Type | Dataset |
|---|---|
| Data | Projection + image |
| Modality | micro-CT |
| Tasks | sparse-view, reconstruction |
| Licence (of the dataset) | CC BY 4.0 |
| Official page | https://zenodo.org/records/290117 |
Related topics
Topic pages that list this entry among their datasets and benchmarks.
Guides
Guides that compare this entry with the alternatives.
- Sparse-View CT Reconstruction: Methods, Datasets and Where to Start
- How to Choose a CT Reconstruction Dataset
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.