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Gradient based adaptive thresholding
(Elsevier Ltd., 2013)
For images with poor and non-uniform illumination, adaptive thresholding is required to separate the objects of interest from the background. In this paper a new approach to create an adaptive threshold surface is proposed ...
Edge sharpening for diabetic retinopathy detection
(IEEE Conference Publications, 2010-06)
People with diabetes may face eye problem as a complication of diabetes. These eye problems can cause vision loss and even blindness. There are several lesions that appear such microaneurysms, hemorrhages, cotton wool spots ...