idrid-grading-demo

IDRiD — DR Grading (OCI demo slice)

Downsampled 30-image slice of the IDRiD DR-grading testing set, hosted in OCI storage for the Phase C evaluation demo. Ground truth held by the evaluation service.

publicCommercial OKv1.0.0Croissant 1.1

Listed and crawlable

About this dataset

Summary is a curated overview; Full manifest lists every field the host has published; Raw is the underlying record. Download the standalone manifest: croissant.json.

License: https://creativecommons.org/licenses/by/4.0/
Homepage: https://idrid.grand-challenge.org/
Keywords: diabetic retinopathyfundus photographydisease gradingophthalmologydemo
Modality: Colour fundus photography
Body region: Retina
Conditions: Diabetic retinopathy
Anonymization: ANONYMIZED
Commercial use: Commercial OK
Permitted use (DUO): NRESNo restriction. No restrictions on data use.
Cite as: @article{porwal2018idrid, title={Indian Diabetic Retinopathy Image Dataset (IDRiD)...}, author={Porwal, Prasanna and others}, journal={Data}, volume={3}, number={3}, pages={25}, year={2018}, publisher={MDPI}}

Provenance

Where the data came from and what was done to it (bio-prov v0.2)

Source: IDRiD consortium (Porwal et al., 2018) — source images captured at an eye clinic in Nanded, Maharashtra, India
OCI Platform (GI-AI4H) — re-publisher of the demo slice
Collected: 2026-07-30T00:00:00Z → 2026-07-30T00:00:00Z
Label protocol: IDRiD 2018 disease-grading protocol
Derived from: https://doi.org/10.3390/data3030025

Files

Files in the latest version. Hosted entries are served by OCI; upstream entries are kept by the original publisher and we link to them. Hosted images can be previewed without downloading.

Download the whole dataset

A ZIP with all 30 files (about 691.9 KB).

Every archive also contains LICENSE.txt and CITATION.txt — attribution is a condition of use, so the licence and citation travel with the bytes.

Download all files

Include metadata (croissant.json)the full manifest: provenance, licence, field definitions

IDRiD_001.jpg

image/jpeg · 16.6 KB · sha256:501ba3f28748…