University of Joensuu Pattern Recognition
Retinal Images A
Number of units:







In this application the classification of spectra of retinal images can be examined. The classification is based on one-dimensional self-organizing maps. User can choose an image and the desired number of units in map ("10"-"60"). A color-coded RGB image and a histogram over the units will be shown as result. The color-coded image is generated by finding the closest unit to each spectrum in the spectral image and replacing the spectrum by the RGB-triplet assigned to that unit.

In this application the original spectral images have been used as training data such as the training data has consisted of all spectra of these three images.