DETECTION OF VISUAL IMPAIRMENTS USING BACK PROPAGATION NEURAL NETWORKS

Abstract

Proliferative diabetic retinopathy is the more serious conditions as it involves the proliferative growth of abnormal new vessels on the retina. New vessels characteristic appearance like narrower calibre and more tortuous. This paper presents a method for detecting new vessels on the optic disc based on the SVM classifier. First, vessels like candidate segments are extracted using green component, because in the colour retinal images the blood vessels appear most contrasted in the green channel compared to red and blue channels in RGB image. Second, candidate new vessel segments re detected using a method of morphological watershed transform. Third, fifteen feature parameter are calculated for each segment. Based on these feature, each segment is classified as normal or abnormal vessels using SVM classifier. The system was trained with normal and abnormal retinal images.

Authors and Affiliations

Anwar Basha. H , S. Udhayakumar , E. Sujatha

Keywords

Related Articles

ATTACKS ON SECURITY PROTOCOLS USING AVISPA

Now a days, Use of Internet is increased day by day. Both Technical and non technical people use the Internet very frequently but only technical user can understand the aspects working behind Internet. There are differen...

HYBRID PERSONALIZED RECOMMENDATION APPROACH FOR IMPROVING MOBILE E-COMMERCE

In recent years, the massive influx of information onto internet has facilitated user, not only retrieving information, but also discovering facts. However, web users usually suffer from the information overload problem...

Different Algorithms used in Image Encryption: A review

As a result of the development of computer network technology, communication of information through personal computer is becoming more convenient. Meanwhile, it also gives hackers opportunities to attack the network. The...

Effect of Morphological Filters on Medical Image Segmentation using Improved Watershed Segmentation

In this paper, denoising and segmentation of medical image is performed using morphological filters and watershed algorithm. Watershed Algorithm provides the complete division of image. It has low computational complexit...

Processing of Iris Video frames to Detect Blink and Blurred frames

In Video based Iris Recognition system, Iris images are obtained with non-Cooperative situation. In video based system, it is time consuming to process each video frame for iris segmentation because some video frames may...

Download PDF file
  • EP ID EP156579
  • DOI -
  • Views 127
  • Downloads 0

How To Cite

Anwar Basha. H, S. Udhayakumar, E. Sujatha (2013). DETECTION OF VISUAL IMPAIRMENTS USING BACK PROPAGATION NEURAL NETWORKS. International Journal of Computer Science & Engineering Technology, 4(3), 274-278. https://europub.co.uk/articles/-A-156579