Institute of Information Theory and Automation

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Publication details

Retinal image restoration by means of blind deconvolution

Journal Article

Marrugo A., Šorel Michal, Šroubek Filip, Millan M.

serial: Journal of Biomedical Optics vol.16, 11 (2011)

research: CEZ:AV0Z10750506

project(s): 1M0572, GA MŠk

keywords: blind deconvolution, image restoration, retinal image, deblurring

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abstract (eng):

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.


2012-12-21 16:10