Call For Paper Volume:4 Issue:10 Oct'2017 |

SIMPLE AND FAST ALGORITHM FOR DETECTING FOVEA REGION BY THRESHOLDING METHOD

Publication Date : 31/03/2015



Author(s) :

RENJI KURIAKOSE , T.Vandarkuzhali.


Volume/Issue :
Volume 2
,
Issue 3
(03 - 2015)



Abstract :

Fovea detection is a significant and effective topic in the field of biomedical and image processing. The fovea is responsible for sharp vision and for seeing fine detail and color in human eyes. The central region called the macula and small depression in the centre of the macula is called fovea. The extraction of fovea region is mainly based on adaptive thresholding method. This image segmentation method  isolates objects by converting gray scale images into binary images and effective way of partitioning an image into foreground and background. This method has been implemented in MATLAB and is most effective in images with high level of contrast. .The main advantage is detecting disease at early stages. Proposed method  explains various methods like  image acquisition pre-processing ,Adaptive histogram ,optic disc detection, blood vessel segmentation and detection of fovea.Keywords-Optic disc, adaptive histogram,pre-processing, fovea


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SIMPLE AND FAST ALGORITHM FOR DETECTING FOVEA REGION BY THRESHOLDING METHOD

March 16, 2015