About DRISHTI-GS1
Glaucoma is the second leading cause of blindness in the world. CAD algorithms for segmenting the optic disc (OD) and cup (OC) have been proposed. Benchmarking these algorithms on a variety of datasets is essential to establish their robustness as well as effectiveness.
Drishti-GS is a dataset meant for validation of segmenting OD, cup and detecting notching. The images in the Drishti-GS dataset have been collected and annotated by Aravind Eye hospital, Madurai, India. This dataset is of a single population as all subjects whose eye images are part of this dataset are Indians.
The dataset is divided into two: a training set and a testing set of images. Training images (50) are provided with groundtruths for OD and Cup segmentation and notching information. Further details please refer to the paper.
The testing set has 51 images for which ground truth is available only upon registration.
The publications arising out of this dataset are:
[1] Glaucoma Classification with a Fusion of Segmentation and Image-based Features.Chakravarty A and Sivaswamy J , ISBI 2016.
[2]A Comprehensive Retinal Image Dataset for the Assessment of Glaucoma from the Optic Nerve Head Analysis. Sivaswamy J, S. R. Krishnadas, Arunava Chakravarty, Gopal Dutt Joshi, Ujjwal and Tabish Abbas Syed, JSM Biomedical Imaging Data Papers, 2(1):1004, 2015.
[3]Drishti-GS: Retinal Image Dataset for Optic Nerve Head(ONH) Segmentation. Sivaswamy J, Krishnadas K. R, Joshi G. D, Jain Madhulika, Ujjwal and Syed Abbas T., IEEE ISBI, Beijing
[4]Coupled Sparse Dictionary for Depth-based Cup Segmentation from Single Color Fundus Image. Chakravarty A and Sivaswamy J, MICCAI,Boston, 2014
[5]Depth
discontinuity-based cup segmentation from multi-view colour retinal
images. Joshi GD, Sivaswamy,J and Krishnadas SR , IEEE
Transactions on Biomedical Engineering, 2012
[6]Optic Disk and Cup Segmentation from Monocular Colour
Retinal Images for Glaucoma Assessment. Joshi GD,
Sivaswamy J and Krishnadas SR, IEEE Transactions on Medical Imaging,
30(1) pp.1192-1205, June-2011.
This dataset is free to use.
Please cite the following publication when using this dataset:
[1]A Comprehensive Retinal Image Dataset for the Assessment of Glaucoma from the Optic Nerve Head Analysis. Sivaswamy J, S. R. Krishnadas, Arunava Chakravarty, Gopal Dutt Joshi, Ujjwal and Tabish Abbas Syed , JSM Biomedical Imaging Data Papers, 2(1):1004, 2015.
[2]Drishti-GS: Retinal Image Dataset for Optic Nerve Head(ONH) Segmentation. Sivaswamy J, Krishnadas K. R, Joshi G. D, Jain Madhulika, Ujjwal and Syed Abbas T., IEEE ISBI, Beijing


