Článek v odborném periodiku

Marrugo A., Šorel M., Šroubek F., Millan M.

Journal of Biomedical Optics

16

2011

11 (2011)

1083-3668

RNDr. Michal Šorel, Ph.D. (ÚTIA - Oddělení zpracování obrazové informace)

blind deconvolution, image restoration, retinal image, deblu

Retinal imaging plays a key role in the diagnosis and management of ophthalmologic disorders, such as diabetic retinopathy, glaucoma, and age-related macular degeneration. Because of the acquisition process, retinal images often suffer from blurring and uneven illumination. This problem may seriously affect disease diagnosis and progression assessment. We present a method for color retinal image restoration by means of multichannel blind deconvolution. The method is applied to a pair of retinal images acquired within a lapse of time, ranging from several minutes to months.