The λ \lambda -property and the uniform were first introduced by R. Aron Lohman in 1987 as geometric properties of Banach spaces...

In this paper we consider the problem of blood vessel segmentation in retinal images. After enhancing the retinal image we use green channel of images for segmentation as it provides better discrimination between vessels and background. We consider the negative of retinal green channel image as a topographical surface and extract ridge points on this surface. The points with this property are l...

ω∈A Pr(ω). In particular, for atomic events we have Pr({ω}) = Pr(ω); and Pr(∅) = 0, Pr(Ω) = 1. The trivial events are those with probability 0 or 1, i. e. ∅ and Ω. The uniform distribution over the sample space Ω is defined by setting Pr(ω) = 1/|Ω| for every ω ∈ Ω. With this distribution, we shall speak of the uniform probability space over Ω. In a uniform space, calculation of probabilities am...