FIQS: Fundus Image Quality Scores Dataset
A set of 2,246 fundus images with continuous mean opinion scores from 0 to 100, three quality grades, and the individual scores of six ophthalmologists.
At a glance
| Field | Value |
|---|---|
| Short name | fiqs |
| Full name | FIQS: Fundus Image Quality Scores Dataset |
| First published | 2025-01-08 |
| Publication date precision | day |
| Publication date evidence | api.figshare.com/v2 |
| Publication date source field | published_date (Figshare version 1) |
| Publication date reviewed | 2026-09-11 |
| Primary category | fundus |
| Resource role | current_dataset |
| Dataset family | fiqs |
| Contained modalities | fundus |
| Tasks | quality, grading, regression |
| Primary reported quantity | 2,246 images |
| Classes | 3 (good, usable, reject) |
| Splits | all |
| Size | 9.07 GB |
| Source-stated terms | CC BY 4.0 |
| Normalized terms | cc-by |
| Descriptive screening label | Standard label without an explicit NC clause; not a permission finding |
| Terms scope | dataset_files |
| Access friction | self_service_authenticated |
| Route backend | Figshare |
| Availability | available (checked 2026-07-21) |
| Acquisition support | end_to_end_tested |
| Legacy sample-loader status | Metadata and access only |
Reported quantities
| Role | Count | Unit | Scope | Basis | Evidence |
|---|---|---|---|---|---|
| Primary | 2,246 | images | Primary quantity reported in the reviewed catalog source | legacy_catalog_field | https://doi.org/10.6084/m9.figshare.28129847.v1 |
Counts retain their source-reported units. Additional rows can describe components, paired items, or derivative copies and are not automatically added to the primary quantity.
Notes
The deposit provides original resolution images, standardized 1024 by 1024 versions, aggregate scores, and individual grader scores.
Access information and download
- CLI
- Python
# Read-only preflight
eyehub download fiqs --data-dir ./data --dry-run --json
# Download, only when preflight reports supported behavior
eyehub download fiqs --data-dir ./data
from eyedatahub.acquisition import preflight_dataset
from eyedatahub.datasets.registry import REGISTRY
ds = REGISTRY.get_dataset('fiqs')
print(preflight_dataset(ds, './data')) # no download
Upstream page: https://doi.org/10.6084/m9.figshare.28129847.v1
Source-term evidence: https://doi.org/10.6084/m9.figshare.28129847.v1
Loader status
This catalog record provides metadata and access instructions, but it does not yet include a standard DatasetSample loader. Inspect the source file structure or contribute a loader before using it in a training pipeline.
Citation
- BibTeX
- Plain text
@misc{fiqs,
title = { FIQS: Fundus Image Quality Scores Dataset },
note = { Gong Z. FIQS Dataset (Fundus Image Quality Scores). Figshare. 2025. doi:10.6084/m9.figshare.28129847.v1 },
year = { 2025 },
url = { https://doi.org/10.6084/m9.figshare.28129847.v1 },
}
Gong Z. FIQS Dataset (Fundus Image Quality Scores). Figshare. 2025. doi:10.6084/m9.figshare.28129847.v1
Source-stated terms
- Raw source string: CC BY 4.0
- Normalized category:
cc-by - Apparent scope:
dataset_files - Descriptive screening label: Standard label without an explicit NC clause; not a permission finding
⚠️ Source-stated terms, scope, and normalized labels are curation metadata, not legal advice or a permission finding. Review the current official source before transfer or reuse.
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