Enhancing retinal images is the most important thing to detect eye diseases. Many of the
retinal images taken with the optical coherence tomography (OCT) device suffer from …

Colour retinal image enhancement plays an important role in eye diseases and
classification techniques. Optical coherence tomography devices are used to take images …

In our research this, A new algorithm for lightness enhancement is proposed and contrast of
retinal images. The method aims to enhance retinal images by segmentation on the retinal …

Retinal imaging is used to diagnose common eye diseases. But retinal images that suffer
from image blurring, uneven illumination and low contrast become useless for further …

Common method in image enhancement that's often use is histogram equalization, due to
this method is simple and has low computation load. In this research, we use Contrast …

Retinal images show an essential role in Ophthalmology to diagnosis wide set of diseases.
In this direction, using retinal images in computerized techniques increases the ability of …

This paper performs three different contrast testing methods, namely contrast stretching,
histogram equalization, and CLAHE using a median filter. Poor quality images will be …

Objective: Many common eye diseases and cardiovascular diseases can be diagnosed
through retinal imaging. However, due to uneven illumination, image blurring, and low …

To produce an enhanced retinal image using enhancement technique because uneven
illumination, image blurring, and low contrast retinal images with poor quality are not useful …

For an accurate diagnosis of medical diseases, medical applications are using computer-
aided image processing methods. However, images with poor visibility lead to creating …