Active Detection of Deformable Contours using B-Snake Model for MRI

Detection of the boundary of an object in medical images, then the segmentation from the background class, is a major challenge in medical image processing. Active Contour Model, or Snake, which is a deformable model for approaching object boundaries, it is a curve defined within an image domain which can move under the influence of internal forces from the curve itself and external forces from the image data ; That's mean using different energy function B-Snake (GVF(s)) is able not only to grow through long and thin concavities but also it does not miss the correct boundaries.

Autorentext

Dr.Kaouther El Kourd is lecturer in Biskra university-Algeria.She received her PHD in 2007& her electrical engineering from the same university in 1996.She's Team leader in laboratory LI3CUB &scientific research with project of CNEPRU& TPC memberships for confer.She is interesting to extract the lesion with statistic methods for MRI(MRIf) image.