2017 Second International Conference on Electrical, Computer and Communication Technologies (ICECCT) 2017
DOI: 10.1109/icecct.2017.8117867
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Blood vessel segmentation using hessian matrix for diabetic retinopathy detection

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Cited by 4 publications
(4 citation statements)
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“…where T denotes transpose operation, ∆P is the variation of P, ∇I(P) is the gradient of the image at the point of P, and H (P) is the Hessian matrix of P. The Hessian matrix has been widely used to detect and analyze specific shapes [74][75][76]. The curvature of this curved surface C at P can be defined using Hessian matrix [77] H(P) = I ii (P) I ij (P)…”
Section: Signal Representation and Extractionmentioning
confidence: 99%
“…where T denotes transpose operation, ∆P is the variation of P, ∇I(P) is the gradient of the image at the point of P, and H (P) is the Hessian matrix of P. The Hessian matrix has been widely used to detect and analyze specific shapes [74][75][76]. The curvature of this curved surface C at P can be defined using Hessian matrix [77] H(P) = I ii (P) I ij (P)…”
Section: Signal Representation and Extractionmentioning
confidence: 99%
“…It also identifies the early stage DR lesions related to blood vessels and abnormal growth of the blood vessels [11], [14], [15], [16], [17], [18], [20]. Authors have proposed a blood vessel segmentation method which has used Hessian matrix in [2]. Mathematical morphology is used for blood vessel segmentation by author in [8].…”
Section: ) Blood Vesselsmentioning
confidence: 99%
“…extraction from the original image depends on segmented layer [1]. Morphological operators and thresholding are used for feature extraction in [2], [3], [5], [14], [16], [6]. M. Paranjpe et al have done texture feature extraction using Gray Level Co-occurrence Matrix (GLCM) and blood vessel was extracted by Morphological Operations [26].…”
Section: A Feature Extraction Techniquesmentioning
confidence: 99%
“…Fluid leakage from injured blood vessels within the retinal tissue causes vision distortion. In other circumstances, the retina's surface may acquire unusual blood vessels, or the blood vessels may enlarge and leak liquid [5]. Patients with Figure 1: Normal Image vs. DR affected Image diabetic retinopathy often don't show any symptoms until the very end.…”
Section: Introductionmentioning
confidence: 99%