A Novel 5x5 Edge Detection Operator for Blood Vessel Images

Elarwadi, Toufic; El-Zaart, Ali

doi:10.9734/bjast/2015/19967

Cited by 3 publications

(4 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this section, we will improve the operator developed in our previous work [6]. The previous operator is based on 2D Taylor expansion and we used two parameters α and β in order to construct the operators (masks).…”

Section: The Modified Operatorsmentioning

confidence: 99%

“…By multiplying the equations (5) and (7) by α and the equation (6) and (8) by β, we obtain the following formula:…”

Section: The Modified Operatorsmentioning

confidence: 99%

“…In Paper [6], the order of the approximation is 1, to increase the order of the approximation we introduce a new parameter γ . We will show that for a special value of γ the order of the approximation is 2.…”

Section: The Modified Operatorsmentioning

confidence: 99%

“…The method is based on the 1D and 2D Taylor's. In our previous work, the developed a 5x5 operator based on the 1D and 3D Taylor's and we obtain an operator composed of two parameters α and β, in this paper we added a third parameter on the operator in order to have more general operator than the one in [6]. In next section, we will explain the new operator.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A New Edge Detection Method for CT-Scan Lung Images

El-Zaart

Elarwadi

2015

JBEMi

Self Cite

View full text Add to dashboard Cite

Lung cancer is one of the most serious health problems in the world. Lung Computer-Aided Diagnosis (CAD) is a potential method to accomplish a range of quantitative tasks such as early cancer and disease detection, analysis of disease progression. Edge detection in Lung image is a fundamental step in CAD system and many algorithms have suggested for edge detection in image. In this paper a new operator has developed for edge detection based on finite difference method. Experimentation showed that the proposed operator gave good results in detection the edges in Lung images.

show abstract

Section: The Modified Operatorsmentioning

confidence: 99%

“…By multiplying the equations (5) and (7) by α and the equation (6) and (8) by β, we obtain the following formula:…”

Section: The Modified Operatorsmentioning

confidence: 99%

Section: The Modified Operatorsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations