Related Project:

Identification of Endothelial Cells

Endothelial Cell Alizarine Data Set

Original and Manual Endothelial Cell Images [.zip] [size: ~7.3 MB]


The dataset consists of 30 images of corneal endothelium acquired from 30 porcine eyes stained with alizarine red and the corresponding manually segmented images.

  • 30 images of corneal endothelium and corresponding 30 manually segmented images.

  • Acquisition instrument: inverse phase contrast microscope (CK 40, Olympus) at 200x magnification and analog camera (SSC-DC50AP, Sony)

  • Mean area assessed per cornea: 0.54 ± 0.07 mm2 (range 0.31 to 0.64 mm2)

  • Image Format: JPEG compressed, 768x576 pixel monochrome digital images

  • Source: Department of Ophthalmology, Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany

We request that any published material reporting results using data from this dataset acknowledges it by quoting the following publication:

A. Ruggeri, F. Scarpa, M. De Luca, C. Meltendorf, J. Schroeter. "A system for the automatic estimation of morphometric parameters of corneal endothelium in alizarine red stained images", Br J Ophthalmol, 94:643-7, 2010.


All the images in the database are compressed in one zip file of approximately 7.3 MB.

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