and split. Although this topological constraint may be reasonable in the segmentation of the liver, it would certainly be undesirable when segmenting blood vessels in an MR image. An algorithm to overcome these diculties was rst introduced by

The picture division and the characteristic withdraw, matlab development environment [all-cncut.tar.gz] - Foreigner to write matlab code for image segmentation, which is described in detail [fenshuiling.rar] - Can be used for medical image pr