AGAR300 Microaneurysm Fundus Image Dataset
The first public AGAR300 release contains 28 color fundus images with microaneurysms, captured at a 45 degree field of view and 2448 by 3264 pixel resolution.
At a glance
| Field | Value |
|---|---|
| Short name | agar300 |
| Full name | AGAR300 Microaneurysm Fundus Image Dataset |
| First published | Unknown |
| Publication date precision | Unknown |
| Publication date evidence | Unknown |
| Publication date source field | Unknown |
| Publication date reviewed | Unknown |
| Primary category | fundus |
| Resource role | current_dataset |
| Dataset family | agar300 |
| Contained modalities | fundus |
| Tasks | lesion_detection |
| Primary reported quantity | 28 images |
| Classes | 1 (microaneurysm) |
| Splits | all |
| Size | Not reported |
| 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 | Manual (upstream-gated) |
| Availability | available (checked 2026-07-21) |
| Acquisition support | guided_instructions_only |
| Legacy sample-loader status | Metadata and access only |
Reported quantities
| Role | Count | Unit | Scope | Basis | Evidence |
|---|---|---|---|---|---|
| Primary | 28 | images | Primary quantity reported in the reviewed catalog source | legacy_catalog_field | ieee-dataport.org/open-access |
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 source paper describes a larger 300 image clinical collection. The DOI record states that the public first release contains 28 images. All released images contain microaneurysms, and the release does not include spatial annotations. An IEEE DataPort account may be required to download it.
Access information and download
- CLI
- Python
# Read-only preflight
eyehub download agar300 --data-dir ./data --dry-run --json
# Download, only when preflight reports supported behavior
eyehub download agar300 --data-dir ./data
from eyedatahub.acquisition import preflight_dataset
from eyedatahub.datasets.registry import REGISTRY
ds = REGISTRY.get_dataset('agar300')
print(preflight_dataset(ds, './data')) # no download
Upstream page: ieee-dataport.org/open-access
Source-term evidence: ieee-dataport.org/open-access
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{agar300,
title = { AGAR300 Microaneurysm Fundus Image Dataset },
note = { Derwin J, Shan P. Diabetic Retinopathy - Fundus Image Dataset (AGAR300). IEEE DataPort. 2020. doi:10.21227/fsnq-tn19 },
year = { 2020 },
url = { https://ieee-dataport.org/open-access/diabetic-retinopathy-fundus-image-datasetagar300 },
}
Derwin J, Shan P. Diabetic Retinopathy - Fundus Image Dataset (AGAR300). IEEE DataPort. 2020. doi:10.21227/fsnq-tn19
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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