Novel risk index for the identification of age-related macular degeneration using radon transform and DWT features

UR Acharya, MRK Mookiah, JEW Koh, JH Tan… - Computers in biology …, 2016 - Elsevier
Abstract Age-related Macular Degeneration (AMD) affects the central vision of aged people.
It can be diagnosed due to the presence of drusen, Geographic Atrophy (GA) and Choroidal …

Brightness-preserving fuzzy contrast enhancement scheme for the detection and classification of diabetic retinopathy disease

NS Datta, HS Dutta, K Majumder - Journal of medical imaging, 2016 - spiedigitallibrary.org
The contrast enhancement of retinal image plays a vital role for the detection of
microaneurysms (MAs), which are an early sign of diabetic retinopathy disease. A retinal …

An effective contrast enhancement method for identification of microaneurysms at early stage

NS Datta, HS Dutta, K Majumder - IETE Journal of Research, 2016 - Taylor & Francis
The presence of microaneurysms (MAs) is usually the early sign of diabetic retinopathy (DR)
disease. In this study, an effective contrast enhancement scheme has been incorporated …