Title | ||
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Automatic detection and characterisation of retinal vessel tree bifurcations and crossovers in eye fundus images. |
Abstract | ||
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Analysis of retinal vessel tree characteristics is an important task in medical diagnosis, specially in cases of diseases like vessel occlusion, hypertension or diabetes. The detection and classification of feature points in the arteriovenous eye tree will increase the information about the structure allowing its use for medical diagnosis. In this work a method for detection and classification of retinal vessel tree feature points is presented. The method applies and combines imaging techniques such as filters or morphologic operations to obtain an adequate structure for the detection. Classification is performed by analysing the feature points environment. Detection and classification of feature points is validated using the VARIA database. Experimental results are compared to previous approaches showing a much higher specificity in the characterisation of feature points while slightly increasing the sensitivity. These results provide a more reliable methodology for retinal structure analysis. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1016/j.cmpb.2010.06.002 | Computer Methods and Programs in Biomedicine |
Keywords | Field | DocType |
feature point,adequate structure,retinal vessel tree feature,medical diagnosis,retinal vessel tree characteristic,retinal vessel tree bifurcation,retinal structure analysis,automatic detection,varia database,feature points environment,eye fundus image,vessel occlusion,arteriovenous eye tree,eye fundus,segmentation,structure analysis | Computer vision,Occlusion,Retinal structure,Computer science,Segmentation,Fundus (eye),Image processing,Artificial intelligence,Retinal,Medical diagnosis | Journal |
Volume | Issue | ISSN |
103 | 1 | 1872-7565 |
Citations | PageRank | References |
27 | 1.12 | 11 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
David Calvo | 1 | 47 | 3.72 |
M Ortega | 2 | 235 | 37.13 |
Manuel G. Penedo | 3 | 185 | 35.91 |
Jose Rouco | 4 | 55 | 10.41 |