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Jameel, S. A.
- Retinal Vessel Tortuosity based on Curvature for Digital Fundus Images
Authors
1 Department of Computer Science, Jamal Mohamed College (Autonomous), Tiruchirappalli-620 020, IN
2 Jamal Mohamed College (Autonomous), Tiruchirappalli-620 020, IN
Source
Digital Image Processing, Vol 6, No 5 (2014), Pagination: 222-227Abstract
Tortuosity assessments are used to estimate the tortuosity of retinal vessels as well as the retinal vessel system. In literature numerous strategies for retinal vessel tortuosity focused on curvature have been proposed. In our paper we have proposed a proficient methodology for retinal vessel tortuosity curve estimation utilizing eigen values of Hessian matrix combined with binarisation with threshold entropy and Hough transform.
Keywords
Curvature, Hessian Matrix, Hough Transform, Retinal Vessel Tortuosity.- Retinal Vessel Tortuosity for Digital Fundus Images
Authors
1 Department of Computer Science, Jamal Mohamed College (Autonomous), Tiruchirappalli-620 020, IN
2 Jamal Mohamed College (Autonomous), Tiruchirappalli-620 020, IN
Source
Digital Image Processing, Vol 6, No 4 (2014), Pagination: 201-204Abstract
Advances in retinal imaging modalities have got enabled to spot new options in retinal vessel tortuosity. One amongst the explanations is that this disease is often treated if known within the early stages. Several algorithms and techniques with tortuosity measures are projected. With this intention we have a tendency to propose an approach that could be fast randomized circle detection for tortuosity of retinal images using Hough transform.