QUALITY ASSESSMENT OF OPTIC NERVE DISK IMAGES
Viktorija Puzienė, Darius Jegelevičius · Mokslas - Lietuvos ateitis · 2010
Analysis of optic nerve disk is done for different categories of images. Optic nerve disk images of the same eye and of different eyes of good and bad quality are investigated using spectral, histogram, edge parameters. Results show that mean power spectrum is the best parameter for separating images into quality classes in the same eye image case and mean power spectrum of high frequency is the best parameter for separating images into quality classes in the different eye image case.