Retinal Vessel Tortuosity [.zip] [size: 16.2 MB] |
Details:
The dataset contains 60 images of retinal vessels from normal and hypertensive patients and information about their manually estimated tortuosity.
[1] M. Foracchia, E. Grisan, and A. Ruggeri: ‘Luminosity and Contrast Normalization in Retinal Images’, Medical Image Analysis, 9 (3):179-190, 2005 The acquired images were acquired with a 50° fundus camera (TRC 50, Topcon, Japan) and digitized with a scanner at 1100x1300 pixels.Image Format. Acquired images: JPG, compressed, color. Preprocessed images: TIF non compressed, color. Source: Department of Ophthalmology, University of Padova, Padova, Italy.
We request any researcher reporting results
using this database to acknowledge the database by referencing the
publication: and by acknowledging the contribution of Dr. Piermarocchi:
The authors wish to thank Dr. S. Piermarocchi, from the
Department of Ophthalmology, University of Padova, Italy, for having
kindly provided the fundus images and the manual tortuosity grading. |
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